diff --git a/.mailmap b/.mailmap index 78c3c3019af50..aed3a4ca5b002 100644 --- a/.mailmap +++ b/.mailmap @@ -133,7 +133,7 @@ João Oliveira joaoxsouls Johann Hofmann Johann John Clements John Hodge John Hodge -John Kåre Alsaker +John Kåre Alsaker John Talling Jonathan Bailey Jonathan S Jonathan S @@ -153,7 +153,7 @@ Laurențiu Nicola Lee Jeffery Lee Jeffery Lee Wondong Lennart Kudling -Léo Testard +Léo Testard Lindsey Kuper Lindsey Kuper Luke Metz diff --git a/src/librustc_codegen_llvm/callee.rs b/src/librustc_codegen_llvm/callee.rs index 9db5c40c8e362..6ad75cff3ddb6 100644 --- a/src/librustc_codegen_llvm/callee.rs +++ b/src/librustc_codegen_llvm/callee.rs @@ -116,7 +116,7 @@ pub fn get_fn(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'tcx>) -> &'ll Value if cx.tcx.sess.opts.share_generics() { // We are in share_generics mode. - if instance_def_id.is_local() { + if let Some(instance_def_id) = instance_def_id.as_local() { // This is a definition from the current crate. If the // definition is unreachable for downstream crates or // the current crate does not re-export generics, the diff --git a/src/librustc_codegen_llvm/consts.rs b/src/librustc_codegen_llvm/consts.rs index 9fd22c8b07bdd..43ced8ee5b13c 100644 --- a/src/librustc_codegen_llvm/consts.rs +++ b/src/librustc_codegen_llvm/consts.rs @@ -209,7 +209,8 @@ impl CodegenCx<'ll, 'tcx> { debug!("get_static: sym={} instance={:?}", sym, instance); - let g = if let Some(id) = self.tcx.hir().as_local_hir_id(def_id) { + let g = if let Some(def_id) = def_id.as_local() { + let id = self.tcx.hir().as_local_hir_id(def_id); let llty = self.layout_of(ty).llvm_type(self); let (g, attrs) = match self.tcx.hir().get(id) { Node::Item(&hir::Item { attrs, span, kind: hir::ItemKind::Static(..), .. }) => { diff --git a/src/librustc_codegen_ssa/back/symbol_export.rs b/src/librustc_codegen_ssa/back/symbol_export.rs index cb39bf3820933..a7d5934f0e9a7 100644 --- a/src/librustc_codegen_ssa/back/symbol_export.rs +++ b/src/librustc_codegen_ssa/back/symbol_export.rs @@ -94,7 +94,7 @@ fn reachable_non_generics_provider( if !generics.requires_monomorphization(tcx) && // Functions marked with #[inline] are only ever codegened // with "internal" linkage and are never exported. - !Instance::mono(tcx, def_id).def.generates_cgu_internal_copy(tcx) + !Instance::mono(tcx, def_id.to_def_id()).def.generates_cgu_internal_copy(tcx) { Some(def_id) } else { @@ -107,7 +107,7 @@ fn reachable_non_generics_provider( }) .map(|def_id| { let export_level = if special_runtime_crate { - let name = tcx.symbol_name(Instance::mono(tcx, def_id)).name.as_str(); + let name = tcx.symbol_name(Instance::mono(tcx, def_id.to_def_id())).name.as_str(); // We can probably do better here by just ensuring that // it has hidden visibility rather than public // visibility, as this is primarily here to ensure it's @@ -124,14 +124,14 @@ fn reachable_non_generics_provider( SymbolExportLevel::Rust } } else { - symbol_export_level(tcx, def_id) + symbol_export_level(tcx, def_id.to_def_id()) }; debug!( "EXPORTED SYMBOL (local): {} ({:?})", - tcx.symbol_name(Instance::mono(tcx, def_id)), + tcx.symbol_name(Instance::mono(tcx, def_id.to_def_id())), export_level ); - (def_id, export_level) + (def_id.to_def_id(), export_level) }) .collect(); @@ -359,8 +359,8 @@ fn upstream_drop_glue_for_provider<'tcx>( } fn is_unreachable_local_definition_provider(tcx: TyCtxt<'_>, def_id: DefId) -> bool { - if let Some(hir_id) = tcx.hir().as_local_hir_id(def_id) { - !tcx.reachable_set(LOCAL_CRATE).contains(&hir_id) + if let Some(def_id) = def_id.as_local() { + !tcx.reachable_set(LOCAL_CRATE).contains(&tcx.hir().as_local_hir_id(def_id)) } else { bug!("is_unreachable_local_definition called with non-local DefId: {:?}", def_id) } diff --git a/src/librustc_codegen_ssa/mir/block.rs b/src/librustc_codegen_ssa/mir/block.rs index 219d5aa77ea0d..4913138650880 100644 --- a/src/librustc_codegen_ssa/mir/block.rs +++ b/src/librustc_codegen_ssa/mir/block.rs @@ -111,7 +111,9 @@ impl<'a, 'tcx> TerminatorCodegenHelper<'tcx> { destination: Option<(ReturnDest<'tcx, Bx::Value>, mir::BasicBlock)>, cleanup: Option, ) { - if let Some(cleanup) = cleanup { + // If there is a cleanup block and the function we're calling can unwind, then + // do an invoke, otherwise do a call. + if let Some(cleanup) = cleanup.filter(|_| fn_abi.can_unwind) { let ret_bx = if let Some((_, target)) = destination { fx.blocks[target] } else { diff --git a/src/librustc_driver/pretty.rs b/src/librustc_driver/pretty.rs index 78a271810b288..610e9b9051040 100644 --- a/src/librustc_driver/pretty.rs +++ b/src/librustc_driver/pretty.rs @@ -322,7 +322,7 @@ impl<'b, 'tcx> HirPrinterSupport<'tcx> for TypedAnnotation<'b, 'tcx> { } fn node_path(&self, id: hir::HirId) -> Option { - Some(self.tcx.def_path_str(self.tcx.hir().local_def_id(id))) + Some(self.tcx.def_path_str(self.tcx.hir().local_def_id(id).to_def_id())) } } diff --git a/src/librustc_hir/definitions.rs b/src/librustc_hir/definitions.rs index 1ac23677d4739..033c2973af6ee 100644 --- a/src/librustc_hir/definitions.rs +++ b/src/librustc_hir/definitions.rs @@ -342,12 +342,8 @@ impl Definitions { } #[inline] - pub fn as_local_hir_id(&self, def_id: DefId) -> Option { - if let Some(def_id) = def_id.as_local() { - Some(self.local_def_id_to_hir_id(def_id)) - } else { - None - } + pub fn as_local_hir_id(&self, def_id: LocalDefId) -> hir::HirId { + self.local_def_id_to_hir_id(def_id) } #[inline] diff --git a/src/librustc_incremental/assert_dep_graph.rs b/src/librustc_incremental/assert_dep_graph.rs index 5135820ac507f..673d6e92b7ee3 100644 --- a/src/librustc_incremental/assert_dep_graph.rs +++ b/src/librustc_incremental/assert_dep_graph.rs @@ -115,7 +115,7 @@ impl IfThisChanged<'tcx> { fn process_attrs(&mut self, hir_id: hir::HirId, attrs: &[ast::Attribute]) { let def_id = self.tcx.hir().local_def_id(hir_id); - let def_path_hash = self.tcx.def_path_hash(def_id); + let def_path_hash = self.tcx.def_path_hash(def_id.to_def_id()); for attr in attrs { if attr.check_name(sym::rustc_if_this_changed) { let dep_node_interned = self.argument(attr); @@ -131,7 +131,7 @@ impl IfThisChanged<'tcx> { } }, }; - self.if_this_changed.push((attr.span, def_id, dep_node)); + self.if_this_changed.push((attr.span, def_id.to_def_id(), dep_node)); } else if attr.check_name(sym::rustc_then_this_would_need) { let dep_node_interned = self.argument(attr); let dep_node = match dep_node_interned { diff --git a/src/librustc_incremental/persist/dirty_clean.rs b/src/librustc_incremental/persist/dirty_clean.rs index 804d1744d6872..27aebf7b1b98d 100644 --- a/src/librustc_incremental/persist/dirty_clean.rs +++ b/src/librustc_incremental/persist/dirty_clean.rs @@ -434,16 +434,16 @@ impl DirtyCleanVisitor<'tcx> { fn check_item(&mut self, item_id: hir::HirId, item_span: Span) { let def_id = self.tcx.hir().local_def_id(item_id); - for attr in self.tcx.get_attrs(def_id).iter() { + for attr in self.tcx.get_attrs(def_id.to_def_id()).iter() { let assertion = match self.assertion_maybe(item_id, attr) { Some(a) => a, None => continue, }; self.checked_attrs.insert(attr.id); - for dep_node in self.dep_nodes(&assertion.clean, def_id) { + for dep_node in self.dep_nodes(&assertion.clean, def_id.to_def_id()) { self.assert_clean(item_span, dep_node); } - for dep_node in self.dep_nodes(&assertion.dirty, def_id) { + for dep_node in self.dep_nodes(&assertion.dirty, def_id.to_def_id()) { self.assert_dirty(item_span, dep_node); } } diff --git a/src/librustc_infer/infer/error_reporting/mod.rs b/src/librustc_infer/infer/error_reporting/mod.rs index 2aed0b7490cab..32ed62928c43f 100644 --- a/src/librustc_infer/infer/error_reporting/mod.rs +++ b/src/librustc_infer/infer/error_reporting/mod.rs @@ -191,7 +191,7 @@ fn msg_span_from_early_bound_and_free_regions( let sm = tcx.sess.source_map(); let scope = region.free_region_binding_scope(tcx); - let node = tcx.hir().as_local_hir_id(scope).unwrap(); + let node = tcx.hir().as_local_hir_id(scope.expect_local()); let tag = match tcx.hir().find(node) { Some(Node::Block(_)) | Some(Node::Expr(_)) => "body", Some(Node::Item(it)) => item_scope_tag(&it), @@ -1780,10 +1780,11 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> { if !(generics.has_self && param.index == 0) { let type_param = generics.type_param(param, self.tcx); let hir = &self.tcx.hir(); - hir.as_local_hir_id(type_param.def_id).map(|id| { + type_param.def_id.as_local().map(|def_id| { // Get the `hir::Param` to verify whether it already has any bounds. // We do this to avoid suggesting code that ends up as `T: 'a'b`, // instead we suggest `T: 'a + 'b` in that case. + let id = hir.as_local_hir_id(def_id); let mut has_bounds = false; if let Node::GenericParam(param) = hir.get(id) { has_bounds = !param.bounds.is_empty(); diff --git a/src/librustc_infer/infer/error_reporting/nice_region_error/find_anon_type.rs b/src/librustc_infer/infer/error_reporting/nice_region_error/find_anon_type.rs index 53cab34cd3f17..50755d3d42e95 100644 --- a/src/librustc_infer/infer/error_reporting/nice_region_error/find_anon_type.rs +++ b/src/librustc_infer/infer/error_reporting/nice_region_error/find_anon_type.rs @@ -29,7 +29,8 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { ) -> Option<(&hir::Ty<'_>, &hir::FnDecl<'_>)> { if let Some(anon_reg) = self.tcx().is_suitable_region(region) { let def_id = anon_reg.def_id; - if let Some(hir_id) = self.tcx().hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = self.tcx().hir().as_local_hir_id(def_id); let fndecl = match self.tcx().hir().get(hir_id) { Node::Item(&hir::Item { kind: hir::ItemKind::Fn(ref m, ..), .. }) | Node::TraitItem(&hir::TraitItem { diff --git a/src/librustc_infer/infer/error_reporting/nice_region_error/outlives_closure.rs b/src/librustc_infer/infer/error_reporting/nice_region_error/outlives_closure.rs index 70c302710430b..fc858a497597e 100644 --- a/src/librustc_infer/infer/error_reporting/nice_region_error/outlives_closure.rs +++ b/src/librustc_infer/infer/error_reporting/nice_region_error/outlives_closure.rs @@ -46,7 +46,8 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { ) = (&sub_origin, sup_region) { let hir = &self.tcx().hir(); - if let Some(hir_id) = hir.as_local_hir_id(free_region.scope) { + if let Some(def_id) = free_region.scope.as_local() { + let hir_id = hir.as_local_hir_id(def_id); if let Node::Expr(Expr { kind: Closure(_, _, _, closure_span, None), .. }) = hir.get(hir_id) { diff --git a/src/librustc_infer/infer/error_reporting/nice_region_error/util.rs b/src/librustc_infer/infer/error_reporting/nice_region_error/util.rs index 7bbd2127bcfdf..5c45f75843606 100644 --- a/src/librustc_infer/infer/error_reporting/nice_region_error/util.rs +++ b/src/librustc_infer/infer/error_reporting/nice_region_error/util.rs @@ -51,7 +51,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { }; let hir = &self.tcx().hir(); - let hir_id = hir.as_local_hir_id(id)?; + let hir_id = hir.as_local_hir_id(id.as_local()?); let body_id = hir.maybe_body_owned_by(hir_id)?; let body = hir.body(body_id); let owner_id = hir.body_owner(body_id); diff --git a/src/librustc_interface/proc_macro_decls.rs b/src/librustc_interface/proc_macro_decls.rs index 47b53aeba725d..c74cba81ca907 100644 --- a/src/librustc_interface/proc_macro_decls.rs +++ b/src/librustc_interface/proc_macro_decls.rs @@ -16,7 +16,7 @@ fn proc_macro_decls_static(tcx: TyCtxt<'_>, cnum: CrateNum) -> Option { let mut finder = Finder { decls: None }; tcx.hir().krate().visit_all_item_likes(&mut finder); - finder.decls.map(|id| tcx.hir().local_def_id(id)) + finder.decls.map(|id| tcx.hir().local_def_id(id).to_def_id()) } struct Finder { diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs index 627a438c2c3b1..cad6a312521e4 100644 --- a/src/librustc_lint/builtin.rs +++ b/src/librustc_lint/builtin.rs @@ -436,7 +436,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc { // If the trait is private, add the impl items to `private_traits` so they don't get // reported for missing docs. let real_trait = trait_ref.path.res.def_id(); - if let Some(hir_id) = cx.tcx.hir().as_local_hir_id(real_trait) { + if let Some(def_id) = real_trait.as_local() { + let hir_id = cx.tcx.hir().as_local_hir_id(def_id); if let Some(Node::Item(item)) = cx.tcx.hir().find(hir_id) { if let hir::VisibilityKind::Inherited = item.vis.node { for impl_item_ref in items { @@ -461,7 +462,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc { }; let def_id = cx.tcx.hir().local_def_id(it.hir_id); - let (article, desc) = cx.tcx.article_and_description(def_id); + let (article, desc) = cx.tcx.article_and_description(def_id.to_def_id()); self.check_missing_docs_attrs(cx, Some(it.hir_id), &it.attrs, it.span, article, desc); } @@ -472,7 +473,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc { } let def_id = cx.tcx.hir().local_def_id(trait_item.hir_id); - let (article, desc) = cx.tcx.article_and_description(def_id); + let (article, desc) = cx.tcx.article_and_description(def_id.to_def_id()); self.check_missing_docs_attrs( cx, @@ -491,7 +492,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc { } let def_id = cx.tcx.hir().local_def_id(impl_item.hir_id); - let (article, desc) = cx.tcx.article_and_description(def_id); + let (article, desc) = cx.tcx.article_and_description(def_id.to_def_id()); self.check_missing_docs_attrs( cx, Some(impl_item.hir_id), @@ -609,8 +610,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDebugImplementations { let mut impls = HirIdSet::default(); cx.tcx.for_each_impl(debug, |d| { if let Some(ty_def) = cx.tcx.type_of(d).ty_adt_def() { - if let Some(hir_id) = cx.tcx.hir().as_local_hir_id(ty_def.did) { - impls.insert(hir_id); + if let Some(def_id) = ty_def.did.as_local() { + impls.insert(cx.tcx.hir().as_local_hir_id(def_id)); } } }); @@ -1531,7 +1532,8 @@ impl ExplicitOutlivesRequirements { inferred_outlives: &'tcx [(ty::Predicate<'tcx>, Span)], ty_generics: &'tcx ty::Generics, ) -> Vec> { - let index = ty_generics.param_def_id_to_index[&tcx.hir().local_def_id(param.hir_id)]; + let index = + ty_generics.param_def_id_to_index[&tcx.hir().local_def_id(param.hir_id).to_def_id()]; match param.kind { hir::GenericParamKind::Lifetime { .. } => { diff --git a/src/librustc_lint/late.rs b/src/librustc_lint/late.rs index 1999a8ec5f60d..c4ac875fec537 100644 --- a/src/librustc_lint/late.rs +++ b/src/librustc_lint/late.rs @@ -19,7 +19,7 @@ use rustc_ast::ast; use rustc_ast::walk_list; use rustc_data_structures::sync::{join, par_iter, ParallelIterator}; use rustc_hir as hir; -use rustc_hir::def_id::{DefId, LOCAL_CRATE}; +use rustc_hir::def_id::{LocalDefId, LOCAL_CRATE}; use rustc_hir::intravisit as hir_visit; use rustc_hir::intravisit::Visitor; use rustc_middle::hir::map::Map; @@ -353,7 +353,7 @@ crate::late_lint_methods!(late_lint_pass_impl, [], ['tcx]); fn late_lint_mod_pass<'tcx, T: for<'a> LateLintPass<'a, 'tcx>>( tcx: TyCtxt<'tcx>, - module_def_id: DefId, + module_def_id: LocalDefId, pass: T, ) { let access_levels = &tcx.privacy_access_levels(LOCAL_CRATE); @@ -364,7 +364,7 @@ fn late_lint_mod_pass<'tcx, T: for<'a> LateLintPass<'a, 'tcx>>( param_env: ty::ParamEnv::empty(), access_levels, lint_store: unerased_lint_store(tcx), - last_node_with_lint_attrs: tcx.hir().as_local_hir_id(module_def_id).unwrap(), + last_node_with_lint_attrs: tcx.hir().as_local_hir_id(module_def_id), generics: None, only_module: true, }; @@ -382,7 +382,7 @@ fn late_lint_mod_pass<'tcx, T: for<'a> LateLintPass<'a, 'tcx>>( pub fn late_lint_mod<'tcx, T: for<'a> LateLintPass<'a, 'tcx>>( tcx: TyCtxt<'tcx>, - module_def_id: DefId, + module_def_id: LocalDefId, builtin_lints: T, ) { if tcx.sess.opts.debugging_opts.no_interleave_lints { diff --git a/src/librustc_lint/lib.rs b/src/librustc_lint/lib.rs index af1fad2c6608b..f9d910cc32547 100644 --- a/src/librustc_lint/lib.rs +++ b/src/librustc_lint/lib.rs @@ -89,7 +89,11 @@ pub fn provide(providers: &mut Providers<'_>) { } fn lint_mod(tcx: TyCtxt<'_>, module_def_id: DefId) { - late::late_lint_mod(tcx, module_def_id, BuiltinCombinedModuleLateLintPass::new()); + late::late_lint_mod( + tcx, + module_def_id.expect_local(), + BuiltinCombinedModuleLateLintPass::new(), + ); } macro_rules! pre_expansion_lint_passes { diff --git a/src/librustc_metadata/foreign_modules.rs b/src/librustc_metadata/foreign_modules.rs index b312aa37d46b0..8675197656a48 100644 --- a/src/librustc_metadata/foreign_modules.rs +++ b/src/librustc_metadata/foreign_modules.rs @@ -22,9 +22,11 @@ impl ItemLikeVisitor<'tcx> for Collector<'tcx> { }; let foreign_items = - fm.items.iter().map(|it| self.tcx.hir().local_def_id(it.hir_id)).collect(); - self.modules - .push(ForeignModule { foreign_items, def_id: self.tcx.hir().local_def_id(it.hir_id) }); + fm.items.iter().map(|it| self.tcx.hir().local_def_id(it.hir_id).to_def_id()).collect(); + self.modules.push(ForeignModule { + foreign_items, + def_id: self.tcx.hir().local_def_id(it.hir_id).to_def_id(), + }); } fn visit_trait_item(&mut self, _it: &'tcx hir::TraitItem<'tcx>) {} diff --git a/src/librustc_metadata/native_libs.rs b/src/librustc_metadata/native_libs.rs index 4b92a2205c211..51c9950a5dfed 100644 --- a/src/librustc_metadata/native_libs.rs +++ b/src/librustc_metadata/native_libs.rs @@ -51,7 +51,7 @@ impl ItemLikeVisitor<'tcx> for Collector<'tcx> { name: None, kind: cstore::NativeUnknown, cfg: None, - foreign_module: Some(self.tcx.hir().local_def_id(it.hir_id)), + foreign_module: Some(self.tcx.hir().local_def_id(it.hir_id).to_def_id()), wasm_import_module: None, }; let mut kind_specified = false; diff --git a/src/librustc_metadata/rmeta/encoder.rs b/src/librustc_metadata/rmeta/encoder.rs index 9c9869c85571f..a60c5da4228e9 100644 --- a/src/librustc_metadata/rmeta/encoder.rs +++ b/src/librustc_metadata/rmeta/encoder.rs @@ -604,9 +604,8 @@ impl EncodeContext<'tcx> { record!(self.tables.ty[def_id] <- self.tcx.type_of(def_id)); } - fn encode_enum_variant_info(&mut self, enum_did: DefId, index: VariantIdx) { + fn encode_enum_variant_info(&mut self, def: &ty::AdtDef, index: VariantIdx) { let tcx = self.tcx; - let def = tcx.adt_def(enum_did); let variant = &def.variants[index]; let def_id = variant.def_id; debug!("EncodeContext::encode_enum_variant_info({:?})", def_id); @@ -617,7 +616,7 @@ impl EncodeContext<'tcx> { ctor: variant.ctor_def_id.map(|did| did.index), }; - let enum_id = tcx.hir().as_local_hir_id(enum_did).unwrap(); + let enum_id = tcx.hir().as_local_hir_id(def.did.expect_local()); let enum_vis = &tcx.hir().expect_item(enum_id).vis; record!(self.tables.kind[def_id] <- EntryKind::Variant(self.lazy(data))); @@ -648,9 +647,8 @@ impl EncodeContext<'tcx> { self.encode_promoted_mir(def_id); } - fn encode_enum_variant_ctor(&mut self, enum_did: DefId, index: VariantIdx) { + fn encode_enum_variant_ctor(&mut self, def: &ty::AdtDef, index: VariantIdx) { let tcx = self.tcx; - let def = tcx.adt_def(enum_did); let variant = &def.variants[index]; let def_id = variant.ctor_def_id.unwrap(); debug!("EncodeContext::encode_enum_variant_ctor({:?})", def_id); @@ -664,7 +662,7 @@ impl EncodeContext<'tcx> { // Variant constructors have the same visibility as the parent enums, unless marked as // non-exhaustive, in which case they are lowered to `pub(crate)`. - let enum_id = tcx.hir().as_local_hir_id(enum_did).unwrap(); + let enum_id = tcx.hir().as_local_hir_id(def.did.expect_local()); let enum_vis = &tcx.hir().expect_item(enum_id).vis; let mut ctor_vis = ty::Visibility::from_hir(enum_vis, enum_id, tcx); if variant.is_field_list_non_exhaustive() && ctor_vis == ty::Visibility::Public { @@ -696,7 +694,7 @@ impl EncodeContext<'tcx> { vis: &hir::Visibility<'_>, ) { let tcx = self.tcx; - let def_id = tcx.hir().local_def_id(id); + let def_id = tcx.hir().local_def_id(id).to_def_id(); debug!("EncodeContext::encode_info_for_mod({:?})", def_id); let data = ModData { @@ -711,21 +709,26 @@ impl EncodeContext<'tcx> { record!(self.tables.span[def_id] <- self.tcx.def_span(def_id)); record!(self.tables.attributes[def_id] <- attrs); record!(self.tables.children[def_id] <- md.item_ids.iter().map(|item_id| { - tcx.hir().local_def_id(item_id.id).index + tcx.hir().local_def_id(item_id.id).local_def_index })); self.encode_stability(def_id); self.encode_deprecation(def_id); } - fn encode_field(&mut self, adt_def_id: DefId, variant_index: VariantIdx, field_index: usize) { + fn encode_field( + &mut self, + adt_def: &ty::AdtDef, + variant_index: VariantIdx, + field_index: usize, + ) { let tcx = self.tcx; - let variant = &tcx.adt_def(adt_def_id).variants[variant_index]; + let variant = &adt_def.variants[variant_index]; let field = &variant.fields[field_index]; let def_id = field.did; debug!("EncodeContext::encode_field({:?})", def_id); - let variant_id = tcx.hir().as_local_hir_id(variant.def_id).unwrap(); + let variant_id = tcx.hir().as_local_hir_id(variant.def_id.expect_local()); let variant_data = tcx.hir().expect_variant_data(variant_id); record!(self.tables.kind[def_id] <- EntryKind::Field); @@ -741,10 +744,9 @@ impl EncodeContext<'tcx> { self.encode_inferred_outlives(def_id); } - fn encode_struct_ctor(&mut self, adt_def_id: DefId, def_id: DefId) { + fn encode_struct_ctor(&mut self, adt_def: &ty::AdtDef, def_id: DefId) { debug!("EncodeContext::encode_struct_ctor({:?})", def_id); let tcx = self.tcx; - let adt_def = tcx.adt_def(adt_def_id); let variant = adt_def.non_enum_variant(); let data = VariantData { @@ -753,7 +755,7 @@ impl EncodeContext<'tcx> { ctor: Some(def_id.index), }; - let struct_id = tcx.hir().as_local_hir_id(adt_def_id).unwrap(); + let struct_id = tcx.hir().as_local_hir_id(adt_def.did.expect_local()); let struct_vis = &tcx.hir().expect_item(struct_id).vis; let mut ctor_vis = ty::Visibility::from_hir(struct_vis, struct_id, tcx); for field in &variant.fields { @@ -815,7 +817,7 @@ impl EncodeContext<'tcx> { debug!("EncodeContext::encode_info_for_trait_item({:?})", def_id); let tcx = self.tcx; - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let ast_item = tcx.hir().expect_trait_item(hir_id); let trait_item = tcx.associated_item(def_id); @@ -906,7 +908,7 @@ impl EncodeContext<'tcx> { debug!("EncodeContext::encode_info_for_impl_item({:?})", def_id); let tcx = self.tcx; - let hir_id = self.tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = self.tcx.hir().as_local_hir_id(def_id.expect_local()); let ast_item = self.tcx.hir().expect_impl_item(hir_id); let impl_item = self.tcx.associated_item(def_id); @@ -1100,7 +1102,7 @@ impl EncodeContext<'tcx> { // for methods, write all the stuff get_trait_method // needs to know let ctor = struct_def.ctor_hir_id().map(|ctor_hir_id| { - self.tcx.hir().local_def_id(ctor_hir_id).index + self.tcx.hir().local_def_id(ctor_hir_id).local_def_index }); EntryKind::Struct(self.lazy(VariantData { @@ -1181,7 +1183,7 @@ impl EncodeContext<'tcx> { fm.items .iter() .map(|foreign_item| tcx.hir().local_def_id( - foreign_item.hir_id).index) + foreign_item.hir_id).local_def_index) ), hir::ItemKind::Enum(..) => record!(self.tables.children[def_id] <- self.tcx.adt_def(def_id).variants.iter().map(|v| { @@ -1286,7 +1288,7 @@ impl EncodeContext<'tcx> { /// Serialize the text of exported macros fn encode_info_for_macro_def(&mut self, macro_def: &hir::MacroDef<'_>) { - let def_id = self.tcx.hir().local_def_id(macro_def.hir_id); + let def_id = self.tcx.hir().local_def_id(macro_def.hir_id).to_def_id(); record!(self.tables.kind[def_id] <- EntryKind::MacroDef(self.lazy(macro_def.ast.clone()))); record!(self.tables.visibility[def_id] <- ty::Visibility::Public); record!(self.tables.span[def_id] <- macro_def.span); @@ -1305,14 +1307,15 @@ impl EncodeContext<'tcx> { } } - fn encode_info_for_closure(&mut self, def_id: DefId) { + fn encode_info_for_closure(&mut self, def_id: LocalDefId) { debug!("EncodeContext::encode_info_for_closure({:?})", def_id); // NOTE(eddyb) `tcx.type_of(def_id)` isn't used because it's fully generic, // including on the signature, which is inferred in `typeck_tables_of. - let hir_id = self.tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = self.tcx.hir().as_local_hir_id(def_id); let ty = self.tcx.typeck_tables_of(def_id).node_type(hir_id); + let def_id = def_id.to_def_id(); record!(self.tables.kind[def_id] <- match ty.kind { ty::Generator(..) => { let data = self.tcx.generator_kind(def_id).unwrap(); @@ -1335,11 +1338,12 @@ impl EncodeContext<'tcx> { self.encode_promoted_mir(def_id); } - fn encode_info_for_anon_const(&mut self, def_id: DefId) { + fn encode_info_for_anon_const(&mut self, def_id: LocalDefId) { debug!("EncodeContext::encode_info_for_anon_const({:?})", def_id); - let id = self.tcx.hir().as_local_hir_id(def_id).unwrap(); + let id = self.tcx.hir().as_local_hir_id(def_id); let body_id = self.tcx.hir().body_owned_by(id); let const_data = self.encode_rendered_const_for_body(body_id); + let def_id = def_id.to_def_id(); let qualifs = self.tcx.mir_const_qualif(def_id); record!(self.tables.kind[def_id] <- EntryKind::Const(qualifs, const_data)); @@ -1572,14 +1576,14 @@ impl Visitor<'tcx> for EncodeContext<'tcx> { let def_id = self.tcx.hir().local_def_id(item.hir_id); match item.kind { hir::ItemKind::ExternCrate(_) | hir::ItemKind::Use(..) => {} // ignore these - _ => self.encode_info_for_item(def_id, item), + _ => self.encode_info_for_item(def_id.to_def_id(), item), } self.encode_addl_info_for_item(item); } fn visit_foreign_item(&mut self, ni: &'tcx hir::ForeignItem<'tcx>) { intravisit::walk_foreign_item(self, ni); let def_id = self.tcx.hir().local_def_id(ni.hir_id); - self.encode_info_for_foreign_item(def_id, ni); + self.encode_info_for_foreign_item(def_id.to_def_id(), ni); } fn visit_generics(&mut self, generics: &'tcx hir::Generics<'tcx>) { intravisit::walk_generics(self, generics); @@ -1591,13 +1595,10 @@ impl Visitor<'tcx> for EncodeContext<'tcx> { } impl EncodeContext<'tcx> { - fn encode_fields(&mut self, adt_def_id: DefId) { - let def = self.tcx.adt_def(adt_def_id); - for (variant_index, variant) in def.variants.iter_enumerated() { + fn encode_fields(&mut self, adt_def: &ty::AdtDef) { + for (variant_index, variant) in adt_def.variants.iter_enumerated() { for (field_index, _field) in variant.fields.iter().enumerate() { - // FIXME(eddyb) `adt_def_id` is leftover from incremental isolation, - // pass `def`, `variant` or `field` instead. - self.encode_field(adt_def_id, variant_index, field_index); + self.encode_field(adt_def, variant_index, field_index); } } } @@ -1609,13 +1610,17 @@ impl EncodeContext<'tcx> { GenericParamKind::Lifetime { .. } => continue, GenericParamKind::Type { ref default, .. } => { self.encode_info_for_generic_param( - def_id, + def_id.to_def_id(), EntryKind::TypeParam, default.is_some(), ); } GenericParamKind::Const { .. } => { - self.encode_info_for_generic_param(def_id, EntryKind::ConstParam, true); + self.encode_info_for_generic_param( + def_id.to_def_id(), + EntryKind::ConstParam, + true, + ); } } } @@ -1653,40 +1658,40 @@ impl EncodeContext<'tcx> { // no sub-item recording needed in these cases } hir::ItemKind::Enum(..) => { - self.encode_fields(def_id); + let def = self.tcx.adt_def(def_id.to_def_id()); + self.encode_fields(def); - let def = self.tcx.adt_def(def_id); for (i, variant) in def.variants.iter_enumerated() { - // FIXME(eddyb) `def_id` is leftover from incremental isolation, - // pass `def` or `variant` instead. - self.encode_enum_variant_info(def_id, i); + self.encode_enum_variant_info(def, i); - // FIXME(eddyb) `def_id` is leftover from incremental isolation, - // pass `def`, `variant` or `ctor_def_id` instead. if let Some(_ctor_def_id) = variant.ctor_def_id { - self.encode_enum_variant_ctor(def_id, i); + self.encode_enum_variant_ctor(def, i); } } } hir::ItemKind::Struct(ref struct_def, _) => { - self.encode_fields(def_id); + let def = self.tcx.adt_def(def_id.to_def_id()); + self.encode_fields(def); // If the struct has a constructor, encode it. if let Some(ctor_hir_id) = struct_def.ctor_hir_id() { let ctor_def_id = self.tcx.hir().local_def_id(ctor_hir_id); - self.encode_struct_ctor(def_id, ctor_def_id); + self.encode_struct_ctor(def, ctor_def_id.to_def_id()); } } hir::ItemKind::Union(..) => { - self.encode_fields(def_id); + let def = self.tcx.adt_def(def_id.to_def_id()); + self.encode_fields(def); } hir::ItemKind::Impl { .. } => { - for &trait_item_def_id in self.tcx.associated_item_def_ids(def_id).iter() { + for &trait_item_def_id in + self.tcx.associated_item_def_ids(def_id.to_def_id()).iter() + { self.encode_info_for_impl_item(trait_item_def_id); } } hir::ItemKind::Trait(..) => { - for &item_def_id in self.tcx.associated_item_def_ids(def_id).iter() { + for &item_def_id in self.tcx.associated_item_def_ids(def_id.to_def_id()).iter() { self.encode_info_for_trait_item(item_def_id); } } @@ -1703,8 +1708,8 @@ impl<'tcx, 'v> ItemLikeVisitor<'v> for ImplVisitor<'tcx> { fn visit_item(&mut self, item: &hir::Item<'_>) { if let hir::ItemKind::Impl { .. } = item.kind { let impl_id = self.tcx.hir().local_def_id(item.hir_id); - if let Some(trait_ref) = self.tcx.impl_trait_ref(impl_id) { - self.impls.entry(trait_ref.def_id).or_default().push(impl_id.index); + if let Some(trait_ref) = self.tcx.impl_trait_ref(impl_id.to_def_id()) { + self.impls.entry(trait_ref.def_id).or_default().push(impl_id.local_def_index); } } } @@ -1724,7 +1729,8 @@ struct PrefetchVisitor<'tcx> { } impl<'tcx> PrefetchVisitor<'tcx> { - fn prefetch_mir(&self, def_id: DefId) { + fn prefetch_mir(&self, def_id: LocalDefId) { + let def_id = def_id.to_def_id(); if self.mir_keys.contains(&def_id) { self.tcx.optimized_mir(def_id); self.tcx.promoted_mir(def_id); @@ -1742,9 +1748,9 @@ impl<'tcx, 'v> ParItemLikeVisitor<'v> for PrefetchVisitor<'tcx> { } hir::ItemKind::Fn(ref sig, ..) => { let def_id = tcx.hir().local_def_id(item.hir_id); - let generics = tcx.generics_of(def_id); + let generics = tcx.generics_of(def_id.to_def_id()); let needs_inline = generics.requires_monomorphization(tcx) - || tcx.codegen_fn_attrs(def_id).requests_inline(); + || tcx.codegen_fn_attrs(def_id.to_def_id()).requests_inline(); if needs_inline || sig.header.constness == hir::Constness::Const { self.prefetch_mir(def_id) } @@ -1767,9 +1773,9 @@ impl<'tcx, 'v> ParItemLikeVisitor<'v> for PrefetchVisitor<'tcx> { } hir::ImplItemKind::Fn(ref sig, _) => { let def_id = tcx.hir().local_def_id(impl_item.hir_id); - let generics = tcx.generics_of(def_id); + let generics = tcx.generics_of(def_id.to_def_id()); let needs_inline = generics.requires_monomorphization(tcx) - || tcx.codegen_fn_attrs(def_id).requests_inline(); + || tcx.codegen_fn_attrs(def_id.to_def_id()).requests_inline(); let is_const_fn = sig.header.constness == hir::Constness::Const; if needs_inline || is_const_fn { self.prefetch_mir(def_id) diff --git a/src/librustc_middle/dep_graph/mod.rs b/src/librustc_middle/dep_graph/mod.rs index f56df19bfb061..4786426792c3d 100644 --- a/src/librustc_middle/dep_graph/mod.rs +++ b/src/librustc_middle/dep_graph/mod.rs @@ -5,7 +5,7 @@ use rustc_data_structures::profiling::SelfProfilerRef; use rustc_data_structures::sync::Lock; use rustc_data_structures::thin_vec::ThinVec; use rustc_errors::Diagnostic; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::LocalDefId; mod dep_node; @@ -106,7 +106,7 @@ impl<'tcx> DepContext for TyCtxt<'tcx> { match dep_node.kind { DepKind::hir_owner | DepKind::hir_owner_nodes | DepKind::CrateMetadata => { if let Some(def_id) = dep_node.extract_def_id(*self) { - if def_id_corresponds_to_hir_dep_node(*self, def_id) { + if def_id_corresponds_to_hir_dep_node(*self, def_id.expect_local()) { if dep_node.kind == DepKind::CrateMetadata { // The `DefPath` has corresponding node, // and that node should have been marked @@ -180,7 +180,7 @@ impl<'tcx> DepContext for TyCtxt<'tcx> { } } -fn def_id_corresponds_to_hir_dep_node(tcx: TyCtxt<'_>, def_id: DefId) -> bool { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); - def_id.index == hir_id.owner.local_def_index +fn def_id_corresponds_to_hir_dep_node(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { + let hir_id = tcx.hir().as_local_hir_id(def_id); + def_id == hir_id.owner } diff --git a/src/librustc_middle/hir/map/mod.rs b/src/librustc_middle/hir/map/mod.rs index ead8529fad8be..85a14558162cb 100644 --- a/src/librustc_middle/hir/map/mod.rs +++ b/src/librustc_middle/hir/map/mod.rs @@ -171,16 +171,14 @@ impl<'hir> Map<'hir> { // FIXME(eddyb) this function can and should return `LocalDefId`. #[inline] - pub fn local_def_id(&self, hir_id: HirId) -> DefId { - self.opt_local_def_id(hir_id) - .unwrap_or_else(|| { - bug!( - "local_def_id: no entry for `{:?}`, which has a map of `{:?}`", - hir_id, - self.find_entry(hir_id) - ) - }) - .to_def_id() + pub fn local_def_id(&self, hir_id: HirId) -> LocalDefId { + self.opt_local_def_id(hir_id).unwrap_or_else(|| { + bug!( + "local_def_id: no entry for `{:?}`, which has a map of `{:?}`", + hir_id, + self.find_entry(hir_id) + ) + }) } #[inline] @@ -200,7 +198,7 @@ impl<'hir> Map<'hir> { } #[inline] - pub fn as_local_hir_id(&self, def_id: DefId) -> Option { + pub fn as_local_hir_id(&self, def_id: LocalDefId) -> HirId { self.tcx.definitions.as_local_hir_id(def_id) } @@ -378,7 +376,7 @@ impl<'hir> Map<'hir> { } pub fn body_owner_def_id(&self, id: BodyId) -> LocalDefId { - self.local_def_id(self.body_owner(id)).expect_local() + self.local_def_id(self.body_owner(id)) } /// Given a `HirId`, returns the `BodyId` associated with it, @@ -450,8 +448,8 @@ impl<'hir> Map<'hir> { } } - pub fn get_module(&self, module: DefId) -> (&'hir Mod<'hir>, Span, HirId) { - let hir_id = self.as_local_hir_id(module).unwrap(); + pub fn get_module(&self, module: LocalDefId) -> (&'hir Mod<'hir>, Span, HirId) { + let hir_id = self.as_local_hir_id(module); match self.get_entry(hir_id).node { Node::Item(&Item { span, kind: ItemKind::Mod(ref m), .. }) => (m, span, hir_id), Node::Crate(item) => (&item.module, item.span, hir_id), @@ -484,7 +482,7 @@ impl<'hir> Map<'hir> { } pub fn get_if_local(&self, id: DefId) -> Option> { - self.as_local_hir_id(id).map(|id| self.get(id)) + id.as_local().map(|id| self.get(self.as_local_hir_id(id))) } pub fn get_generics(&self, id: DefId) -> Option<&'hir Generics<'hir>> { @@ -731,7 +729,7 @@ impl<'hir> Map<'hir> { } pub fn get_parent_did(&self, id: HirId) -> LocalDefId { - self.local_def_id(self.get_parent_item(id)).expect_local() + self.local_def_id(self.get_parent_item(id)) } pub fn get_foreign_abi(&self, hir_id: HirId) -> Abi { @@ -887,7 +885,7 @@ impl<'hir> Map<'hir> { } pub fn span_if_local(&self, id: DefId) -> Option { - self.as_local_hir_id(id).map(|id| self.span(id)) + id.as_local().map(|id| self.span(self.as_local_hir_id(id))) } pub fn res_span(&self, res: Res) -> Option { @@ -997,7 +995,7 @@ fn hir_id_to_string(map: &Map<'_>, id: HirId) -> String { crate::ty::tls::with_opt(|tcx| { if let Some(tcx) = tcx { let def_id = map.local_def_id(id); - tcx.def_path_str(def_id) + tcx.def_path_str(def_id.to_def_id()) } else if let Some(path) = map.def_path_from_hir_id(id) { path.data .into_iter() @@ -1086,11 +1084,6 @@ fn hir_id_to_string(map: &Map<'_>, id: HirId) -> String { } pub fn provide(providers: &mut Providers<'_>) { - providers.def_kind = |tcx, def_id| { - if let Some(hir_id) = tcx.hir().as_local_hir_id(def_id) { - tcx.hir().def_kind(hir_id) - } else { - bug!("calling local def_kind query provider for upstream DefId: {:?}", def_id); - } - }; + providers.def_kind = + |tcx, def_id| tcx.hir().def_kind(tcx.hir().as_local_hir_id(def_id.expect_local())); } diff --git a/src/librustc_middle/hir/mod.rs b/src/librustc_middle/hir/mod.rs index ce8e1f48daa77..7ab66411b2109 100644 --- a/src/librustc_middle/hir/mod.rs +++ b/src/librustc_middle/hir/mod.rs @@ -68,14 +68,13 @@ impl<'tcx> TyCtxt<'tcx> { pub fn provide(providers: &mut Providers<'_>) { providers.parent_module_from_def_id = |tcx, id| { let hir = tcx.hir(); - hir.local_def_id(hir.get_module_parent_node(hir.as_local_hir_id(id.to_def_id()).unwrap())) - .expect_local() + hir.local_def_id(hir.get_module_parent_node(hir.as_local_hir_id(id))) }; providers.hir_crate = |tcx, _| tcx.untracked_crate; providers.index_hir = map::index_hir; providers.hir_module_items = |tcx, id| { let hir = tcx.hir(); - let module = hir.as_local_hir_id(id.to_def_id()).unwrap(); + let module = hir.as_local_hir_id(id); &tcx.untracked_crate.modules[&module] }; providers.hir_owner = |tcx, id| tcx.index_hir(LOCAL_CRATE).map[id].signature; diff --git a/src/librustc_middle/middle/region.rs b/src/librustc_middle/middle/region.rs index 2ad6fe14ec716..c3eeea7662ba9 100644 --- a/src/librustc_middle/middle/region.rs +++ b/src/librustc_middle/middle/region.rs @@ -554,7 +554,7 @@ impl<'tcx> ScopeTree { pub fn early_free_scope(&self, tcx: TyCtxt<'tcx>, br: &ty::EarlyBoundRegion) -> Scope { let param_owner = tcx.parent(br.def_id).unwrap(); - let param_owner_id = tcx.hir().as_local_hir_id(param_owner).unwrap(); + let param_owner_id = tcx.hir().as_local_hir_id(param_owner.expect_local()); let scope = tcx .hir() .maybe_body_owned_by(param_owner_id) @@ -595,7 +595,7 @@ impl<'tcx> ScopeTree { // on the same function that they ended up being freed in. assert_eq!(param_owner, fr.scope); - let param_owner_id = tcx.hir().as_local_hir_id(param_owner).unwrap(); + let param_owner_id = tcx.hir().as_local_hir_id(param_owner.expect_local()); let body_id = tcx.hir().body_owned_by(param_owner_id); Scope { id: tcx.hir().body(body_id).value.hir_id.local_id, data: ScopeData::CallSite } } diff --git a/src/librustc_middle/middle/stability.rs b/src/librustc_middle/middle/stability.rs index 1dd14b7c4ffda..9d95a700313d6 100644 --- a/src/librustc_middle/middle/stability.rs +++ b/src/librustc_middle/middle/stability.rs @@ -286,7 +286,7 @@ impl<'tcx> TyCtxt<'tcx> { if let Some(depr_entry) = self.lookup_deprecation_entry(def_id) { let parent_def_id = self.hir().local_def_id(self.hir().get_parent_item(id)); let skip = self - .lookup_deprecation_entry(parent_def_id) + .lookup_deprecation_entry(parent_def_id.to_def_id()) .map_or(false, |parent_depr| parent_depr.same_origin(&depr_entry)); if !skip { diff --git a/src/librustc_middle/mir/mod.rs b/src/librustc_middle/mir/mod.rs index 212061cfd824f..565867de7383b 100644 --- a/src/librustc_middle/mir/mod.rs +++ b/src/librustc_middle/mir/mod.rs @@ -2284,12 +2284,13 @@ impl<'tcx> Debug for Rvalue<'tcx> { } AggregateKind::Closure(def_id, substs) => ty::tls::with(|tcx| { - if let Some(hir_id) = tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = tcx.hir().as_local_hir_id(def_id); let name = if tcx.sess.opts.debugging_opts.span_free_formats { let substs = tcx.lift(&substs).unwrap(); format!( "[closure@{}]", - tcx.def_path_str_with_substs(def_id, substs), + tcx.def_path_str_with_substs(def_id.to_def_id(), substs), ) } else { format!("[closure@{:?}]", tcx.hir().span(hir_id)) @@ -2310,7 +2311,8 @@ impl<'tcx> Debug for Rvalue<'tcx> { }), AggregateKind::Generator(def_id, _, _) => ty::tls::with(|tcx| { - if let Some(hir_id) = tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = tcx.hir().as_local_hir_id(def_id); let name = format!("[generator@{:?}]", tcx.hir().span(hir_id)); let mut struct_fmt = fmt.debug_struct(&name); diff --git a/src/librustc_middle/mir/mono.rs b/src/librustc_middle/mir/mono.rs index 0b64cb479d559..fd1d410f05160 100644 --- a/src/librustc_middle/mir/mono.rs +++ b/src/librustc_middle/mir/mono.rs @@ -197,8 +197,12 @@ impl<'tcx> MonoItem<'tcx> { pub fn local_span(&self, tcx: TyCtxt<'tcx>) -> Option { match *self { - MonoItem::Fn(Instance { def, .. }) => tcx.hir().as_local_hir_id(def.def_id()), - MonoItem::Static(def_id) => tcx.hir().as_local_hir_id(def_id), + MonoItem::Fn(Instance { def, .. }) => { + def.def_id().as_local().map(|def_id| tcx.hir().as_local_hir_id(def_id)) + } + MonoItem::Static(def_id) => { + def_id.as_local().map(|def_id| tcx.hir().as_local_hir_id(def_id)) + } MonoItem::GlobalAsm(hir_id) => Some(hir_id), } .map(|hir_id| tcx.hir().span(hir_id)) @@ -339,7 +343,9 @@ impl<'tcx> CodegenUnit<'tcx> { // instances into account. The others don't matter for // the codegen tests and can even make item order // unstable. - InstanceDef::Item(def_id) => tcx.hir().as_local_hir_id(def_id), + InstanceDef::Item(def_id) => { + def_id.as_local().map(|def_id| tcx.hir().as_local_hir_id(def_id)) + } InstanceDef::VtableShim(..) | InstanceDef::ReifyShim(..) | InstanceDef::Intrinsic(..) @@ -350,7 +356,9 @@ impl<'tcx> CodegenUnit<'tcx> { | InstanceDef::CloneShim(..) => None, } } - MonoItem::Static(def_id) => tcx.hir().as_local_hir_id(def_id), + MonoItem::Static(def_id) => { + def_id.as_local().map(|def_id| tcx.hir().as_local_hir_id(def_id)) + } MonoItem::GlobalAsm(hir_id) => Some(hir_id), }, item.symbol_name(tcx), diff --git a/src/librustc_middle/query/mod.rs b/src/librustc_middle/query/mod.rs index 3ddb290fc8d1e..dca637e42d6be 100644 --- a/src/librustc_middle/query/mod.rs +++ b/src/librustc_middle/query/mod.rs @@ -287,7 +287,7 @@ rustc_queries! { /// per-type-parameter predicates for resolving `T::AssocTy`. query type_param_predicates(key: (DefId, DefId)) -> ty::GenericPredicates<'tcx> { desc { |tcx| "computing the bounds for type parameter `{}`", { - let id = tcx.hir().as_local_hir_id(key.1).unwrap(); + let id = tcx.hir().as_local_hir_id(key.1.expect_local()); tcx.hir().ty_param_name(id) }} } diff --git a/src/librustc_middle/ty/context.rs b/src/librustc_middle/ty/context.rs index a49dc105498ed..b113e680b6092 100644 --- a/src/librustc_middle/ty/context.rs +++ b/src/librustc_middle/ty/context.rs @@ -1413,7 +1413,7 @@ impl<'tcx> TyCtxt<'tcx> { _ => return None, // not a free region }; - let hir_id = self.hir().as_local_hir_id(suitable_region_binding_scope).unwrap(); + let hir_id = self.hir().as_local_hir_id(suitable_region_binding_scope.expect_local()); let is_impl_item = match self.hir().find(hir_id) { Some(Node::Item(..)) | Some(Node::TraitItem(..)) => false, Some(Node::ImplItem(..)) => { @@ -1431,7 +1431,7 @@ impl<'tcx> TyCtxt<'tcx> { pub fn return_type_impl_trait(&self, scope_def_id: DefId) -> Option<(Ty<'tcx>, Span)> { // HACK: `type_of_def_id()` will fail on these (#55796), so return `None`. - let hir_id = self.hir().as_local_hir_id(scope_def_id).unwrap(); + let hir_id = self.hir().as_local_hir_id(scope_def_id.expect_local()); match self.hir().get(hir_id) { Node::Item(item) => { match item.kind { diff --git a/src/librustc_middle/ty/inhabitedness/def_id_forest.rs b/src/librustc_middle/ty/inhabitedness/def_id_forest.rs index 14ead77653c32..ee6b06a1cc803 100644 --- a/src/librustc_middle/ty/inhabitedness/def_id_forest.rs +++ b/src/librustc_middle/ty/inhabitedness/def_id_forest.rs @@ -32,7 +32,7 @@ impl<'tcx> DefIdForest { #[inline] pub fn full(tcx: TyCtxt<'tcx>) -> DefIdForest { let crate_id = tcx.hir().local_def_id(CRATE_HIR_ID); - DefIdForest::from_id(crate_id) + DefIdForest::from_id(crate_id.to_def_id()) } /// Creates a forest containing a `DefId` and all its descendants. diff --git a/src/librustc_middle/ty/mod.rs b/src/librustc_middle/ty/mod.rs index 430ff67d56b68..5d9408d74297c 100644 --- a/src/librustc_middle/ty/mod.rs +++ b/src/librustc_middle/ty/mod.rs @@ -2666,12 +2666,14 @@ impl<'tcx> TyCtxt<'tcx> { } pub fn opt_item_name(self, def_id: DefId) -> Option { - self.hir().as_local_hir_id(def_id).and_then(|hir_id| self.hir().get(hir_id).ident()) + def_id + .as_local() + .and_then(|def_id| self.hir().get(self.hir().as_local_hir_id(def_id)).ident()) } pub fn opt_associated_item(self, def_id: DefId) -> Option { - let is_associated_item = if let Some(hir_id) = self.hir().as_local_hir_id(def_id) { - match self.hir().get(hir_id) { + let is_associated_item = if let Some(def_id) = def_id.as_local() { + match self.hir().get(self.hir().as_local_hir_id(def_id)) { Node::TraitItem(_) | Node::ImplItem(_) => true, _ => false, } @@ -2825,8 +2827,8 @@ impl<'tcx> TyCtxt<'tcx> { /// Gets the attributes of a definition. pub fn get_attrs(self, did: DefId) -> Attributes<'tcx> { - if let Some(id) = self.hir().as_local_hir_id(did) { - self.hir().attrs(id) + if let Some(did) = did.as_local() { + self.hir().attrs(self.hir().as_local_hir_id(did)) } else { self.item_attrs(did) } @@ -2864,8 +2866,8 @@ impl<'tcx> TyCtxt<'tcx> { /// Looks up the span of `impl_did` if the impl is local; otherwise returns `Err` /// with the name of the crate containing the impl. pub fn span_of_impl(self, impl_did: DefId) -> Result { - if impl_did.is_local() { - let hir_id = self.hir().as_local_hir_id(impl_did).unwrap(); + if let Some(impl_did) = impl_did.as_local() { + let hir_id = self.hir().as_local_hir_id(impl_did); Ok(self.hir().span(hir_id)) } else { Err(self.crate_name(impl_did.krate)) @@ -2925,8 +2927,8 @@ pub struct AdtSizedConstraint<'tcx>(pub &'tcx [Ty<'tcx>]); /// Yields the parent function's `DefId` if `def_id` is an `impl Trait` definition. pub fn is_impl_trait_defn(tcx: TyCtxt<'_>, def_id: DefId) -> Option { - if let Some(hir_id) = tcx.hir().as_local_hir_id(def_id) { - if let Node::Item(item) = tcx.hir().get(hir_id) { + if let Some(def_id) = def_id.as_local() { + if let Node::Item(item) = tcx.hir().get(tcx.hir().as_local_hir_id(def_id)) { if let hir::ItemKind::OpaqueTy(ref opaque_ty) = item.kind { return opaque_ty.impl_trait_fn; } diff --git a/src/librustc_middle/ty/print/pretty.rs b/src/librustc_middle/ty/print/pretty.rs index a8b7b6a4b97a4..70a3093e684b7 100644 --- a/src/librustc_middle/ty/print/pretty.rs +++ b/src/librustc_middle/ty/print/pretty.rs @@ -620,7 +620,8 @@ pub trait PrettyPrinter<'tcx>: } // FIXME(eddyb) should use `def_span`. - if let Some(hir_id) = self.tcx().hir().as_local_hir_id(did) { + if let Some(did) = did.as_local() { + let hir_id = self.tcx().hir().as_local_hir_id(did); p!(write("@{:?}", self.tcx().hir().span(hir_id))); if substs.as_generator().is_valid() { @@ -666,9 +667,10 @@ pub trait PrettyPrinter<'tcx>: p!(write("[closure")); // FIXME(eddyb) should use `def_span`. - if let Some(hir_id) = self.tcx().hir().as_local_hir_id(did) { + if let Some(did) = did.as_local() { + let hir_id = self.tcx().hir().as_local_hir_id(did); if self.tcx().sess.opts.debugging_opts.span_free_formats { - p!(write("@"), print_def_path(did, substs)); + p!(write("@"), print_def_path(did.to_def_id(), substs)); } else { p!(write("@{:?}", self.tcx().hir().span(hir_id))); } diff --git a/src/librustc_middle/ty/sty.rs b/src/librustc_middle/ty/sty.rs index 248a2095d0a2c..b769f559aae98 100644 --- a/src/librustc_middle/ty/sty.rs +++ b/src/librustc_middle/ty/sty.rs @@ -2261,11 +2261,12 @@ impl<'tcx> Const<'tcx> { ExprKind::Path(QPath::Resolved(_, &Path { res: Res::Def(ConstParam, def_id), .. })) => { // Find the name and index of the const parameter by indexing the generics of // the parent item and construct a `ParamConst`. - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let item_id = tcx.hir().get_parent_node(hir_id); let item_def_id = tcx.hir().local_def_id(item_id); - let generics = tcx.generics_of(item_def_id); - let index = generics.param_def_id_to_index[&tcx.hir().local_def_id(hir_id)]; + let generics = tcx.generics_of(item_def_id.to_def_id()); + let index = + generics.param_def_id_to_index[&tcx.hir().local_def_id(hir_id).to_def_id()]; let name = tcx.hir().name(hir_id); ty::ConstKind::Param(ty::ParamConst::new(index, name)) } diff --git a/src/librustc_middle/ty/trait_def.rs b/src/librustc_middle/ty/trait_def.rs index 912f8be1d3342..2686759ab971b 100644 --- a/src/librustc_middle/ty/trait_def.rs +++ b/src/librustc_middle/ty/trait_def.rs @@ -217,7 +217,7 @@ pub(super) fn trait_impls_of_provider(tcx: TyCtxt<'_>, trait_id: DefId) -> &Trai } for &hir_id in tcx.hir().trait_impls(trait_id) { - add_impl(tcx.hir().local_def_id(hir_id)); + add_impl(tcx.hir().local_def_id(hir_id).to_def_id()); } } diff --git a/src/librustc_mir/borrow_check/diagnostics/conflict_errors.rs b/src/librustc_mir/borrow_check/diagnostics/conflict_errors.rs index 65561e224dbfd..f11e9d5ba0d35 100644 --- a/src/librustc_mir/borrow_check/diagnostics/conflict_errors.rs +++ b/src/librustc_mir/borrow_check/diagnostics/conflict_errors.rs @@ -191,7 +191,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { let needs_note = match ty.kind { ty::Closure(id, _) => { let tables = self.infcx.tcx.typeck_tables_of(id); - let hir_id = self.infcx.tcx.hir().as_local_hir_id(id).unwrap(); + let hir_id = self.infcx.tcx.hir().as_local_hir_id(id.expect_local()); tables.closure_kind_origins().get(hir_id).is_none() } @@ -862,7 +862,8 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { format!("`{}` would have to be valid for `{}`...", name, region_name), ); - if let Some(fn_hir_id) = self.infcx.tcx.hir().as_local_hir_id(self.mir_def_id) { + if let Some(def_id) = self.mir_def_id.as_local() { + let fn_hir_id = self.infcx.tcx.hir().as_local_hir_id(def_id); err.span_label( drop_span, format!( @@ -1763,7 +1764,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { ) -> Option> { debug!("annotate_fn_sig: did={:?} sig={:?}", did, sig); let is_closure = self.infcx.tcx.is_closure(did); - let fn_hir_id = self.infcx.tcx.hir().as_local_hir_id(did)?; + let fn_hir_id = self.infcx.tcx.hir().as_local_hir_id(did.as_local()?); let fn_decl = self.infcx.tcx.hir().fn_decl_by_hir_id(fn_hir_id)?; // We need to work out which arguments to highlight. We do this by looking diff --git a/src/librustc_mir/borrow_check/diagnostics/mod.rs b/src/librustc_mir/borrow_check/diagnostics/mod.rs index 404cc0c74679f..80b1ae413fc17 100644 --- a/src/librustc_mir/borrow_check/diagnostics/mod.rs +++ b/src/librustc_mir/borrow_check/diagnostics/mod.rs @@ -97,7 +97,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { debug!("add_moved_or_invoked_closure_note: closure={:?}", closure); if let ty::Closure(did, _) = self.body.local_decls[closure].ty.kind { - let hir_id = self.infcx.tcx.hir().as_local_hir_id(did).unwrap(); + let hir_id = self.infcx.tcx.hir().as_local_hir_id(did.expect_local()); if let Some((span, name)) = self.infcx.tcx.typeck_tables_of(did).closure_kind_origins().get(hir_id) @@ -119,7 +119,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { // Check if we are just moving a closure after it has been invoked. if let Some(target) = target { if let ty::Closure(did, _) = self.body.local_decls[target].ty.kind { - let hir_id = self.infcx.tcx.hir().as_local_hir_id(did).unwrap(); + let hir_id = self.infcx.tcx.hir().as_local_hir_id(did.expect_local()); if let Some((span, name)) = self.infcx.tcx.typeck_tables_of(did).closure_kind_origins().get(hir_id) @@ -804,7 +804,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { "closure_span: def_id={:?} target_place={:?} places={:?}", def_id, target_place, places ); - let hir_id = self.infcx.tcx.hir().as_local_hir_id(def_id)?; + let hir_id = self.infcx.tcx.hir().as_local_hir_id(def_id.as_local()?); let expr = &self.infcx.tcx.hir().expect_expr(hir_id).kind; debug!("closure_span: hir_id={:?} expr={:?}", hir_id, expr); if let hir::ExprKind::Closure(.., body_id, args_span, _) = expr { diff --git a/src/librustc_mir/borrow_check/diagnostics/mutability_errors.rs b/src/librustc_mir/borrow_check/diagnostics/mutability_errors.rs index 635c299cf8136..8973d42a4a7ed 100644 --- a/src/librustc_mir/borrow_check/diagnostics/mutability_errors.rs +++ b/src/librustc_mir/borrow_check/diagnostics/mutability_errors.rs @@ -490,7 +490,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { err.span_label(sp, format!("cannot {}", act)); let hir = self.infcx.tcx.hir(); - let closure_id = hir.as_local_hir_id(self.mir_def_id).unwrap(); + let closure_id = hir.as_local_hir_id(self.mir_def_id.expect_local()); let fn_call_id = hir.get_parent_node(closure_id); let node = hir.get(fn_call_id); let item_id = hir.get_parent_item(fn_call_id); @@ -689,7 +689,7 @@ fn annotate_struct_field( if let ty::Adt(def, _) = ty.kind { let field = def.all_fields().nth(field.index())?; // Use the HIR types to construct the diagnostic message. - let hir_id = tcx.hir().as_local_hir_id(field.did)?; + let hir_id = tcx.hir().as_local_hir_id(field.did.as_local()?); let node = tcx.hir().find(hir_id)?; // Now we're dealing with the actual struct that we're going to suggest a change to, // we can expect a field that is an immutable reference to a type. diff --git a/src/librustc_mir/borrow_check/diagnostics/region_name.rs b/src/librustc_mir/borrow_check/diagnostics/region_name.rs index a085c2f7f69c9..209438d72ee2c 100644 --- a/src/librustc_mir/borrow_check/diagnostics/region_name.rs +++ b/src/librustc_mir/borrow_check/diagnostics/region_name.rs @@ -237,12 +237,8 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { } ty::BoundRegion::BrEnv => { - let mir_hir_id = self - .infcx - .tcx - .hir() - .as_local_hir_id(self.mir_def_id) - .expect("non-local mir"); + let mir_hir_id = + self.infcx.tcx.hir().as_local_hir_id(self.mir_def_id.expect_local()); let def_ty = self.regioncx.universal_regions().defining_ty; if let DefiningTy::Closure(_, substs) = def_ty { @@ -328,7 +324,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { argument_ty: Ty<'tcx>, argument_index: usize, ) -> Option { - let mir_hir_id = self.infcx.tcx.hir().as_local_hir_id(self.mir_def_id)?; + let mir_hir_id = self.infcx.tcx.hir().as_local_hir_id(self.mir_def_id.as_local()?); let fn_decl = self.infcx.tcx.hir().fn_decl_by_hir_id(mir_hir_id)?; let argument_hir_ty: &hir::Ty<'_> = fn_decl.inputs.get(argument_index)?; match argument_hir_ty.kind { @@ -636,7 +632,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { highlight.highlighting_region_vid(fr, *self.next_region_name.try_borrow().unwrap()); let type_name = self.infcx.extract_type_name(&return_ty, Some(highlight)).0; - let mir_hir_id = tcx.hir().as_local_hir_id(self.mir_def_id).expect("non-local mir"); + let mir_hir_id = tcx.hir().as_local_hir_id(self.mir_def_id.expect_local()); let (return_span, mir_description) = match tcx.hir().get(mir_hir_id) { hir::Node::Expr(hir::Expr { @@ -688,7 +684,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { highlight.highlighting_region_vid(fr, *self.next_region_name.try_borrow().unwrap()); let type_name = self.infcx.extract_type_name(&yield_ty, Some(highlight)).0; - let mir_hir_id = tcx.hir().as_local_hir_id(self.mir_def_id).expect("non-local mir"); + let mir_hir_id = tcx.hir().as_local_hir_id(self.mir_def_id.expect_local()); let yield_span = match tcx.hir().get(mir_hir_id) { hir::Node::Expr(hir::Expr { diff --git a/src/librustc_mir/borrow_check/mod.rs b/src/librustc_mir/borrow_check/mod.rs index 6aefd86c49a25..2ae8a2087f93e 100644 --- a/src/librustc_mir/borrow_check/mod.rs +++ b/src/librustc_mir/borrow_check/mod.rs @@ -5,7 +5,10 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::graph::dominators::Dominators; use rustc_errors::{Applicability, Diagnostic, DiagnosticBuilder}; use rustc_hir as hir; -use rustc_hir::{def_id::DefId, HirId, Node}; +use rustc_hir::{ + def_id::{DefId, LocalDefId}, + HirId, Node, +}; use rustc_index::bit_set::BitSet; use rustc_index::vec::IndexVec; use rustc_infer::infer::{InferCtxt, TyCtxtInferExt}; @@ -96,7 +99,7 @@ fn mir_borrowck(tcx: TyCtxt<'_>, def_id: DefId) -> &BorrowCheckResult<'_> { let opt_closure_req = tcx.infer_ctxt().enter(|infcx| { let input_body: &Body<'_> = &input_body.borrow(); let promoted: &IndexVec<_, _> = &promoted.borrow(); - do_mir_borrowck(&infcx, input_body, promoted, def_id) + do_mir_borrowck(&infcx, input_body, promoted, def_id.expect_local()) }); debug!("mir_borrowck done"); @@ -107,13 +110,13 @@ fn do_mir_borrowck<'a, 'tcx>( infcx: &InferCtxt<'a, 'tcx>, input_body: &Body<'tcx>, input_promoted: &IndexVec>, - def_id: DefId, + def_id: LocalDefId, ) -> BorrowCheckResult<'tcx> { debug!("do_mir_borrowck(def_id = {:?})", def_id); let tcx = infcx.tcx; let param_env = tcx.param_env(def_id); - let id = tcx.hir().as_local_hir_id(def_id).expect("do_mir_borrowck: non-local DefId"); + let id = tcx.hir().as_local_hir_id(def_id); let mut local_names = IndexVec::from_elem(None, &input_body.local_decls); for var_debug_info in &input_body.var_debug_info { @@ -140,7 +143,7 @@ fn do_mir_borrowck<'a, 'tcx>( } let upvars: Vec<_> = tables .upvar_list - .get(&def_id) + .get(&def_id.to_def_id()) .into_iter() .flat_map(|v| v.values()) .map(|upvar_id| { @@ -172,7 +175,7 @@ fn do_mir_borrowck<'a, 'tcx>( let mut promoted = input_promoted.clone(); let mut body = BodyAndCache::new(body_clone); let free_regions = - nll::replace_regions_in_mir(infcx, def_id, param_env, &mut body, &mut promoted); + nll::replace_regions_in_mir(infcx, def_id.to_def_id(), param_env, &mut body, &mut promoted); let body = read_only!(body); // no further changes let promoted: IndexVec<_, _> = promoted.iter_mut().map(|body| read_only!(body)).collect(); @@ -188,7 +191,7 @@ fn do_mir_borrowck<'a, 'tcx>( let mdpe = MoveDataParamEnv { move_data, param_env }; let mut flow_inits = MaybeInitializedPlaces::new(tcx, &body, &mdpe) - .into_engine(tcx, &body, def_id) + .into_engine(tcx, &body, def_id.to_def_id()) .iterate_to_fixpoint() .into_results_cursor(&body); @@ -205,7 +208,7 @@ fn do_mir_borrowck<'a, 'tcx>( nll_errors, } = nll::compute_regions( infcx, - def_id, + def_id.to_def_id(), free_regions, body, &promoted, @@ -218,14 +221,20 @@ fn do_mir_borrowck<'a, 'tcx>( // Dump MIR results into a file, if that is enabled. This let us // write unit-tests, as well as helping with debugging. - nll::dump_mir_results(infcx, MirSource::item(def_id), &body, ®ioncx, &opt_closure_req); + nll::dump_mir_results( + infcx, + MirSource::item(def_id.to_def_id()), + &body, + ®ioncx, + &opt_closure_req, + ); // We also have a `#[rustc_regions]` annotation that causes us to dump // information. nll::dump_annotation( infcx, &body, - def_id, + def_id.to_def_id(), ®ioncx, &opt_closure_req, &opaque_type_values, @@ -240,13 +249,13 @@ fn do_mir_borrowck<'a, 'tcx>( let regioncx = Rc::new(regioncx); let flow_borrows = Borrows::new(tcx, &body, regioncx.clone(), &borrow_set) - .into_engine(tcx, &body, def_id) + .into_engine(tcx, &body, def_id.to_def_id()) .iterate_to_fixpoint(); let flow_uninits = MaybeUninitializedPlaces::new(tcx, &body, &mdpe) - .into_engine(tcx, &body, def_id) + .into_engine(tcx, &body, def_id.to_def_id()) .iterate_to_fixpoint(); let flow_ever_inits = EverInitializedPlaces::new(tcx, &body, &mdpe) - .into_engine(tcx, &body, def_id) + .into_engine(tcx, &body, def_id.to_def_id()) .iterate_to_fixpoint(); let movable_generator = match tcx.hir().get(id) { @@ -262,7 +271,7 @@ fn do_mir_borrowck<'a, 'tcx>( let mut mbcx = MirBorrowckCtxt { infcx, body, - mir_def_id: def_id, + mir_def_id: def_id.to_def_id(), move_data: &mdpe.move_data, location_table, movable_generator, diff --git a/src/librustc_mir/borrow_check/nll.rs b/src/librustc_mir/borrow_check/nll.rs index 678ab3ed323ea..71e204f6edd00 100644 --- a/src/librustc_mir/borrow_check/nll.rs +++ b/src/librustc_mir/borrow_check/nll.rs @@ -66,7 +66,7 @@ pub(in crate::borrow_check) fn replace_regions_in_mir<'cx, 'tcx>( debug!("replace_regions_in_mir(def_id={:?})", def_id); // Compute named region information. This also renumbers the inputs/outputs. - let universal_regions = UniversalRegions::new(infcx, def_id, param_env); + let universal_regions = UniversalRegions::new(infcx, def_id.expect_local(), param_env); // Replace all remaining regions with fresh inference variables. renumber::renumber_mir(infcx, body, promoted); diff --git a/src/librustc_mir/borrow_check/universal_regions.rs b/src/librustc_mir/borrow_check/universal_regions.rs index 4d67d7204ca6e..e6099ba919225 100644 --- a/src/librustc_mir/borrow_check/universal_regions.rs +++ b/src/librustc_mir/borrow_check/universal_regions.rs @@ -16,7 +16,7 @@ use either::Either; use rustc_data_structures::fx::FxHashMap; use rustc_errors::DiagnosticBuilder; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::lang_items; use rustc_hir::{BodyOwnerKind, HirId}; use rustc_index::vec::{Idx, IndexVec}; @@ -220,12 +220,13 @@ impl<'tcx> UniversalRegions<'tcx> { /// known between those regions. pub fn new( infcx: &InferCtxt<'_, 'tcx>, - mir_def_id: DefId, + mir_def_id: LocalDefId, param_env: ty::ParamEnv<'tcx>, ) -> Self { let tcx = infcx.tcx; - let mir_hir_id = tcx.hir().as_local_hir_id(mir_def_id).unwrap(); - UniversalRegionsBuilder { infcx, mir_def_id, mir_hir_id, param_env }.build() + let mir_hir_id = tcx.hir().as_local_hir_id(mir_def_id); + UniversalRegionsBuilder { infcx, mir_def_id: mir_def_id.to_def_id(), mir_hir_id, param_env } + .build() } /// Given a reference to a closure type, extracts all the values @@ -777,7 +778,7 @@ fn for_each_late_bound_region_defined_on<'tcx>( let region_def_id = tcx.hir().local_def_id(hir_id); let liberated_region = tcx.mk_region(ty::ReFree(ty::FreeRegion { scope: fn_def_id, - bound_region: ty::BoundRegion::BrNamed(region_def_id, name), + bound_region: ty::BoundRegion::BrNamed(region_def_id.to_def_id(), name), })); f(liberated_region); } diff --git a/src/librustc_mir/const_eval/eval_queries.rs b/src/librustc_mir/const_eval/eval_queries.rs index 3f0774767fd7a..ecef6500687a3 100644 --- a/src/librustc_mir/const_eval/eval_queries.rs +++ b/src/librustc_mir/const_eval/eval_queries.rs @@ -346,7 +346,7 @@ pub fn const_eval_raw_provider<'tcx>( // validation thus preventing such a hard error from being a backwards // compatibility hazard Some(DefKind::Const) | Some(DefKind::AssocConst) => { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); err.report_as_lint( tcx.at(tcx.def_span(def_id)), "any use of this value will cause an error", @@ -369,7 +369,7 @@ pub fn const_eval_raw_provider<'tcx>( err.report_as_lint( tcx.at(span), "reaching this expression at runtime will panic or abort", - tcx.hir().as_local_hir_id(def_id).unwrap(), + tcx.hir().as_local_hir_id(def_id.expect_local()), Some(err.span), ) } diff --git a/src/librustc_mir/const_eval/fn_queries.rs b/src/librustc_mir/const_eval/fn_queries.rs index f1dff4fceb498..0d0caab68e0cb 100644 --- a/src/librustc_mir/const_eval/fn_queries.rs +++ b/src/librustc_mir/const_eval/fn_queries.rs @@ -90,8 +90,7 @@ pub fn is_parent_const_impl_raw(tcx: TyCtxt<'_>, hir_id: hir::HirId) -> bool { /// Checks whether the function has a `const` modifier or, in case it is an intrinsic, whether /// said intrinsic is on the whitelist for being const callable. fn is_const_fn_raw(tcx: TyCtxt<'_>, def_id: DefId) -> bool { - let hir_id = - tcx.hir().as_local_hir_id(def_id).expect("Non-local call to local provider is_const_fn"); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let node = tcx.hir().get(hir_id); diff --git a/src/librustc_mir/monomorphize/collector.rs b/src/librustc_mir/monomorphize/collector.rs index ebed96c758d5b..d6210146d57bf 100644 --- a/src/librustc_mir/monomorphize/collector.rs +++ b/src/librustc_mir/monomorphize/collector.rs @@ -179,7 +179,7 @@ use crate::monomorphize; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::sync::{par_iter, MTLock, MTRef, ParallelIterator}; use rustc_hir as hir; -use rustc_hir::def_id::{DefId, DefIdMap, LOCAL_CRATE}; +use rustc_hir::def_id::{DefId, DefIdMap, LocalDefId, LOCAL_CRATE}; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_hir::lang_items::{ExchangeMallocFnLangItem, StartFnLangItem}; use rustc_index::bit_set::GrowableBitSet; @@ -429,7 +429,8 @@ fn check_recursion_limit<'tcx>( // infinite expansion. if adjusted_recursion_depth > *tcx.sess.recursion_limit.get() { let error = format!("reached the recursion limit while instantiating `{}`", instance); - if let Some(hir_id) = tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = tcx.hir().as_local_hir_id(def_id); tcx.sess.span_fatal(tcx.hir().span(hir_id), &error); } else { tcx.sess.fatal(&error); @@ -949,8 +950,8 @@ impl ItemLikeVisitor<'v> for RootCollector<'_, 'v> { def_id_to_string(self.tcx, def_id) ); - let ty = - Instance::new(def_id, InternalSubsts::empty()).monomorphic_ty(self.tcx); + let ty = Instance::new(def_id.to_def_id(), InternalSubsts::empty()) + .monomorphic_ty(self.tcx); visit_drop_use(self.tcx, ty, true, self.output); } } @@ -965,7 +966,7 @@ impl ItemLikeVisitor<'v> for RootCollector<'_, 'v> { hir::ItemKind::Static(..) => { let def_id = self.tcx.hir().local_def_id(item.hir_id); debug!("RootCollector: ItemKind::Static({})", def_id_to_string(self.tcx, def_id)); - self.output.push(MonoItem::Static(def_id)); + self.output.push(MonoItem::Static(def_id.to_def_id())); } hir::ItemKind::Const(..) => { // const items only generate mono items if they are @@ -974,7 +975,7 @@ impl ItemLikeVisitor<'v> for RootCollector<'_, 'v> { // but even just declaring them must collect the items they refer to let def_id = self.tcx.hir().local_def_id(item.hir_id); - if let Ok(val) = self.tcx.const_eval_poly(def_id) { + if let Ok(val) = self.tcx.const_eval_poly(def_id.to_def_id()) { collect_const_value(self.tcx, val, &mut self.output); } } @@ -999,12 +1000,12 @@ impl ItemLikeVisitor<'v> for RootCollector<'_, 'v> { } impl RootCollector<'_, 'v> { - fn is_root(&self, def_id: DefId) -> bool { + fn is_root(&self, def_id: LocalDefId) -> bool { !item_requires_monomorphization(self.tcx, def_id) && match self.mode { MonoItemCollectionMode::Eager => true, MonoItemCollectionMode::Lazy => { - self.entry_fn.map(|(id, _)| id) == Some(def_id) + self.entry_fn.map(|(id, _)| id) == Some(def_id.to_def_id()) || self.tcx.is_reachable_non_generic(def_id) || self .tcx @@ -1017,11 +1018,11 @@ impl RootCollector<'_, 'v> { /// If `def_id` represents a root, pushes it onto the list of /// outputs. (Note that all roots must be monomorphic.) - fn push_if_root(&mut self, def_id: DefId) { + fn push_if_root(&mut self, def_id: LocalDefId) { if self.is_root(def_id) { debug!("RootCollector::push_if_root: found root def_id={:?}", def_id); - let instance = Instance::mono(self.tcx, def_id); + let instance = Instance::mono(self.tcx, def_id.to_def_id()); self.output.push(create_fn_mono_item(instance)); } } @@ -1062,7 +1063,7 @@ impl RootCollector<'_, 'v> { } } -fn item_requires_monomorphization(tcx: TyCtxt<'_>, def_id: DefId) -> bool { +fn item_requires_monomorphization(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { let generics = tcx.generics_of(def_id); generics.requires_monomorphization(tcx) } @@ -1165,10 +1166,10 @@ fn collect_neighbours<'tcx>( MirNeighborCollector { tcx, body: &body, output, instance }.visit_body(&body); } -fn def_id_to_string(tcx: TyCtxt<'_>, def_id: DefId) -> String { +fn def_id_to_string(tcx: TyCtxt<'_>, def_id: LocalDefId) -> String { let mut output = String::new(); let printer = DefPathBasedNames::new(tcx, false, false); - printer.push_def_path(def_id, &mut output); + printer.push_def_path(def_id.to_def_id(), &mut output); output } diff --git a/src/librustc_mir/monomorphize/partitioning.rs b/src/librustc_mir/monomorphize/partitioning.rs index 5f75633ae591b..cad5b114ae455 100644 --- a/src/librustc_mir/monomorphize/partitioning.rs +++ b/src/librustc_mir/monomorphize/partitioning.rs @@ -306,7 +306,7 @@ fn mono_item_visibility( let def_id = tcx.hir().local_def_id(*hir_id); return if tcx.is_reachable_non_generic(def_id) { *can_be_internalized = false; - default_visibility(tcx, def_id, false) + default_visibility(tcx, def_id.to_def_id(), false) } else { Visibility::Hidden }; @@ -755,7 +755,7 @@ fn characteristic_def_id_of_mono_item<'tcx>( Some(def_id) } MonoItem::Static(def_id) => Some(def_id), - MonoItem::GlobalAsm(hir_id) => Some(tcx.hir().local_def_id(hir_id)), + MonoItem::GlobalAsm(hir_id) => Some(tcx.hir().local_def_id(hir_id).to_def_id()), } } diff --git a/src/librustc_mir/transform/check_consts/mod.rs b/src/librustc_mir/transform/check_consts/mod.rs index bce3a506b1dd9..db60a8ac40939 100644 --- a/src/librustc_mir/transform/check_consts/mod.rs +++ b/src/librustc_mir/transform/check_consts/mod.rs @@ -5,7 +5,7 @@ //! it finds operations that are invalid in a certain context. use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::mir; use rustc_middle::ty::{self, TyCtxt}; @@ -31,13 +31,13 @@ pub struct Item<'mir, 'tcx> { impl Item<'mir, 'tcx> { pub fn new( tcx: TyCtxt<'tcx>, - def_id: DefId, + def_id: LocalDefId, body: mir::ReadOnlyBodyAndCache<'mir, 'tcx>, ) -> Self { let param_env = tcx.param_env(def_id); let const_kind = ConstKind::for_item(tcx, def_id); - Item { body, tcx, def_id, param_env, const_kind } + Item { body, tcx, def_id: def_id.to_def_id(), param_env, const_kind } } /// Returns the kind of const context this `Item` represents (`const`, `static`, etc.). @@ -64,10 +64,10 @@ pub enum ConstKind { impl ConstKind { /// Returns the validation mode for the item with the given `DefId`, or `None` if this item /// does not require validation (e.g. a non-const `fn`). - pub fn for_item(tcx: TyCtxt<'tcx>, def_id: DefId) -> Option { + pub fn for_item(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Option { use hir::BodyOwnerKind as HirKind; - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id); let mode = match tcx.hir().body_owner_kind(hir_id) { HirKind::Closure => return None, diff --git a/src/librustc_mir/transform/check_consts/validation.rs b/src/librustc_mir/transform/check_consts/validation.rs index 4cc42c0408f69..42ca9f986ce6c 100644 --- a/src/librustc_mir/transform/check_consts/validation.rs +++ b/src/librustc_mir/transform/check_consts/validation.rs @@ -190,7 +190,7 @@ impl Validator<'a, 'mir, 'tcx> { const_kind == Some(ConstKind::Static) && !tcx.has_attr(def_id, sym::thread_local); if should_check_for_sync { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); check_return_ty_is_sync(tcx, &body, hir_id); } } diff --git a/src/librustc_mir/transform/check_unsafety.rs b/src/librustc_mir/transform/check_unsafety.rs index 9f6b1963ce794..0bdfac46fa3c2 100644 --- a/src/librustc_mir/transform/check_unsafety.rs +++ b/src/librustc_mir/transform/check_unsafety.rs @@ -1,7 +1,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_errors::struct_span_err; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::intravisit; use rustc_hir::Node; use rustc_middle::mir::visit::{MutatingUseContext, PlaceContext, Visitor}; @@ -465,12 +465,11 @@ impl<'a, 'tcx> intravisit::Visitor<'tcx> for UnusedUnsafeVisitor<'a> { fn check_unused_unsafe( tcx: TyCtxt<'_>, - def_id: DefId, + def_id: LocalDefId, used_unsafe: &FxHashSet, unsafe_blocks: &mut Vec<(hir::HirId, bool)>, ) { - let body_id = - tcx.hir().as_local_hir_id(def_id).and_then(|hir_id| tcx.hir().maybe_body_owned_by(hir_id)); + let body_id = tcx.hir().maybe_body_owned_by(tcx.hir().as_local_hir_id(def_id)); let body_id = match body_id { Some(body) => body, @@ -495,7 +494,7 @@ fn unsafety_check_result(tcx: TyCtxt<'_>, def_id: DefId) -> UnsafetyCheckResult let param_env = tcx.param_env(def_id); - let id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(def_id.expect_local()); let (const_context, min_const_fn) = match tcx.hir().body_owner_kind(id) { hir::BodyOwnerKind::Closure => (false, false), hir::BodyOwnerKind::Fn => (is_const_fn(tcx, def_id), is_min_const_fn(tcx, def_id)), @@ -507,7 +506,12 @@ fn unsafety_check_result(tcx: TyCtxt<'_>, def_id: DefId) -> UnsafetyCheckResult let body = body.unwrap_read_only(); checker.visit_body(&body); - check_unused_unsafe(tcx, def_id, &checker.used_unsafe, &mut checker.inherited_blocks); + check_unused_unsafe( + tcx, + def_id.expect_local(), + &checker.used_unsafe, + &mut checker.inherited_blocks, + ); UnsafetyCheckResult { violations: checker.violations.into(), unsafe_blocks: checker.inherited_blocks.into(), @@ -515,10 +519,7 @@ fn unsafety_check_result(tcx: TyCtxt<'_>, def_id: DefId) -> UnsafetyCheckResult } fn unsafe_derive_on_repr_packed(tcx: TyCtxt<'_>, def_id: DefId) { - let lint_hir_id = tcx - .hir() - .as_local_hir_id(def_id) - .unwrap_or_else(|| bug!("checking unsafety for non-local def id {:?}", def_id)); + let lint_hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); tcx.struct_span_lint_hir(SAFE_PACKED_BORROWS, lint_hir_id, tcx.def_span(def_id), |lint| { // FIXME: when we make this a hard error, this should have its diff --git a/src/librustc_mir/transform/const_prop.rs b/src/librustc_mir/transform/const_prop.rs index cf1c70241bc6e..c82253356adb3 100644 --- a/src/librustc_mir/transform/const_prop.rs +++ b/src/librustc_mir/transform/const_prop.rs @@ -66,10 +66,7 @@ impl<'tcx> MirPass<'tcx> for ConstProp { } use rustc_middle::hir::map::blocks::FnLikeNode; - let hir_id = tcx - .hir() - .as_local_hir_id(source.def_id()) - .expect("Non-local call to local provider is_const_fn"); + let hir_id = tcx.hir().as_local_hir_id(source.def_id().expect_local()); let is_fn_like = FnLikeNode::from_node(tcx.hir().get(hir_id)).is_some(); let is_assoc_const = match tcx.def_kind(source.def_id()) { diff --git a/src/librustc_mir/transform/inline.rs b/src/librustc_mir/transform/inline.rs index bfa13abb871c2..aee638be991fd 100644 --- a/src/librustc_mir/transform/inline.rs +++ b/src/librustc_mir/transform/inline.rs @@ -69,7 +69,7 @@ impl Inliner<'tcx> { let param_env = self.tcx.param_env(self.source.def_id()).with_reveal_all(); // Only do inlining into fn bodies. - let id = self.tcx.hir().as_local_hir_id(self.source.def_id()).unwrap(); + let id = self.tcx.hir().as_local_hir_id(self.source.def_id().expect_local()); if self.tcx.hir().body_owner_kind(id).is_fn_or_closure() && self.source.promoted.is_none() { for (bb, bb_data) in caller_body.basic_blocks().iter_enumerated() { if let Some(callsite) = diff --git a/src/librustc_mir/transform/mod.rs b/src/librustc_mir/transform/mod.rs index 8db0b39a497a9..ebae5388fe790 100644 --- a/src/librustc_mir/transform/mod.rs +++ b/src/librustc_mir/transform/mod.rs @@ -80,7 +80,7 @@ fn mir_keys(tcx: TyCtxt<'_>, krate: CrateNum) -> &DefIdSet { _: Span, ) { if let hir::VariantData::Tuple(_, hir_id) = *v { - self.set.insert(self.tcx.hir().local_def_id(hir_id)); + self.set.insert(self.tcx.hir().local_def_id(hir_id).to_def_id()); } intravisit::walk_struct_def(self, v) } @@ -176,7 +176,7 @@ pub fn run_passes( } fn mir_const_qualif(tcx: TyCtxt<'_>, def_id: DefId) -> ConstQualifs { - let const_kind = check_consts::ConstKind::for_item(tcx, def_id); + let const_kind = check_consts::ConstKind::for_item(tcx, def_id.expect_local()); // No need to const-check a non-const `fn`. if const_kind.is_none() { diff --git a/src/librustc_mir/transform/promote_consts.rs b/src/librustc_mir/transform/promote_consts.rs index 71c2e3bf06095..3d85690ed5b2c 100644 --- a/src/librustc_mir/transform/promote_consts.rs +++ b/src/librustc_mir/transform/promote_consts.rs @@ -13,7 +13,7 @@ //! move analysis runs after promotion on broken MIR. use rustc_ast::ast::LitKind; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::mir::traversal::ReversePostorder; use rustc_middle::mir::visit::{MutVisitor, MutatingUseContext, PlaceContext, Visitor}; use rustc_middle::mir::*; @@ -64,8 +64,13 @@ impl<'tcx> MirPass<'tcx> for PromoteTemps<'tcx> { let mut rpo = traversal::reverse_postorder(body); let (temps, all_candidates) = collect_temps_and_candidates(tcx, body, &mut rpo); - let promotable_candidates = - validate_candidates(tcx, read_only!(body), def_id, &temps, &all_candidates); + let promotable_candidates = validate_candidates( + tcx, + read_only!(body), + def_id.expect_local(), + &temps, + &all_candidates, + ); let promoted = promote_candidates(def_id, body, tcx, temps, promotable_candidates); self.promoted_fragments.set(promoted); @@ -720,7 +725,7 @@ impl<'tcx> Validator<'_, 'tcx> { pub fn validate_candidates( tcx: TyCtxt<'tcx>, body: ReadOnlyBodyAndCache<'_, 'tcx>, - def_id: DefId, + def_id: LocalDefId, temps: &IndexVec, candidates: &[Candidate], ) -> Vec { @@ -1155,8 +1160,11 @@ crate fn should_suggest_const_in_array_repeat_expressions_attribute<'tcx>( ) -> bool { let mut rpo = traversal::reverse_postorder(&body); let (temps, _) = collect_temps_and_candidates(tcx, &body, &mut rpo); - let validator = - Validator { item: Item::new(tcx, mir_def_id, body), temps: &temps, explicit: false }; + let validator = Validator { + item: Item::new(tcx, mir_def_id.expect_local(), body), + temps: &temps, + explicit: false, + }; let should_promote = validator.validate_operand(operand).is_ok(); let feature_flag = tcx.features().const_in_array_repeat_expressions; diff --git a/src/librustc_mir/transform/qualify_min_const_fn.rs b/src/librustc_mir/transform/qualify_min_const_fn.rs index 8f7a1b948e3fd..9acb5fa1c1f39 100644 --- a/src/librustc_mir/transform/qualify_min_const_fn.rs +++ b/src/librustc_mir/transform/qualify_min_const_fn.rs @@ -13,7 +13,7 @@ type McfResult = Result<(), (Span, Cow<'static, str>)>; pub fn is_min_const_fn(tcx: TyCtxt<'tcx>, def_id: DefId, body: &'a Body<'tcx>) -> McfResult { // Prevent const trait methods from being annotated as `stable`. if tcx.features().staged_api { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); if crate::const_eval::is_parent_const_impl_raw(tcx, hir_id) { return Err((body.span, "trait methods cannot be stable const fn".into())); } diff --git a/src/librustc_mir/util/liveness.rs b/src/librustc_mir/util/liveness.rs index a1b7634f0c618..66df67429f53b 100644 --- a/src/librustc_mir/util/liveness.rs +++ b/src/librustc_mir/util/liveness.rs @@ -285,7 +285,7 @@ fn dump_matched_mir_node<'tcx>( ) { let mut file_path = PathBuf::new(); file_path.push(Path::new(&tcx.sess.opts.debugging_opts.dump_mir_dir)); - let item_id = tcx.hir().as_local_hir_id(source.def_id()).unwrap(); + let item_id = tcx.hir().as_local_hir_id(source.def_id().expect_local()); let file_name = format!("rustc.node{}{}-liveness.mir", item_id, pass_name); file_path.push(&file_name); let _ = fs::File::create(&file_path).and_then(|file| { diff --git a/src/librustc_mir_build/build/mod.rs b/src/librustc_mir_build/build/mod.rs index 04cb509d44e4b..e298a0cd15439 100644 --- a/src/librustc_mir_build/build/mod.rs +++ b/src/librustc_mir_build/build/mod.rs @@ -4,7 +4,7 @@ use crate::hair::cx::Cx; use crate::hair::{BindingMode, LintLevel, PatKind}; use rustc_attr::{self as attr, UnwindAttr}; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::lang_items; use rustc_hir::{GeneratorKind, HirIdMap, Node}; use rustc_index::vec::{Idx, IndexVec}; @@ -21,12 +21,12 @@ use rustc_target::spec::PanicStrategy; use super::lints; crate fn mir_built(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::steal::Steal> { - tcx.alloc_steal_mir(mir_build(tcx, def_id)) + tcx.alloc_steal_mir(mir_build(tcx, def_id.expect_local())) } /// Construct the MIR for a given `DefId`. -fn mir_build(tcx: TyCtxt<'_>, def_id: DefId) -> BodyAndCache<'_> { - let id = tcx.hir().as_local_hir_id(def_id).unwrap(); +fn mir_build(tcx: TyCtxt<'_>, def_id: LocalDefId) -> BodyAndCache<'_> { + let id = tcx.hir().as_local_hir_id(def_id); // Figure out what primary body this item has. let (body_id, return_ty_span) = match tcx.hir().get(id) { @@ -178,7 +178,7 @@ fn mir_build(tcx: TyCtxt<'_>, def_id: DefId) -> BodyAndCache<'_> { build::construct_const(cx, body_id, return_ty, return_ty_span) }; - lints::check(tcx, &body, def_id); + lints::check(tcx, &body, def_id.to_def_id()); let mut body = BodyAndCache::new(body); body.ensure_predecessors(); @@ -521,9 +521,9 @@ macro_rules! unpack { }}; } -fn should_abort_on_panic(tcx: TyCtxt<'_>, fn_def_id: DefId, _abi: Abi) -> bool { +fn should_abort_on_panic(tcx: TyCtxt<'_>, fn_def_id: LocalDefId, _abi: Abi) -> bool { // Validate `#[unwind]` syntax regardless of platform-specific panic strategy. - let attrs = &tcx.get_attrs(fn_def_id); + let attrs = &tcx.get_attrs(fn_def_id.to_def_id()); let unwind_attr = attr::find_unwind_attr(Some(tcx.sess.diagnostic()), attrs); // We never unwind, so it's not relevant to stop an unwind. @@ -611,7 +611,7 @@ where builder.in_scope(arg_scope_s, LintLevel::Inherited, |builder| { builder.args_and_body( block, - fn_def_id, + fn_def_id.to_def_id(), &arguments, arg_scope, &body.value, @@ -641,7 +641,7 @@ where } else { None }; - debug!("fn_id {:?} has attrs {:?}", fn_def_id, tcx.get_attrs(fn_def_id)); + debug!("fn_id {:?} has attrs {:?}", fn_def_id, tcx.get_attrs(fn_def_id.to_def_id())); let mut body = builder.finish(); body.spread_arg = spread_arg; diff --git a/src/librustc_mir_build/hair/cx/expr.rs b/src/librustc_mir_build/hair/cx/expr.rs index d2d99cf030d96..f8dd106478992 100644 --- a/src/librustc_mir_build/hair/cx/expr.rs +++ b/src/librustc_mir_build/hair/cx/expr.rs @@ -408,7 +408,7 @@ fn make_mirror_unadjusted<'a, 'tcx>( // Now comes the rote stuff: hir::ExprKind::Repeat(ref v, ref count) => { - let count_def_id = cx.tcx.hir().local_def_id(count.hir_id).expect_local(); + let count_def_id = cx.tcx.hir().local_def_id(count.hir_id); let count = ty::Const::from_anon_const(cx.tcx, count_def_id); ExprKind::Repeat { value: v.to_ref(), count } @@ -690,12 +690,12 @@ fn convert_path_expr<'a, 'tcx>( } Res::Def(DefKind::ConstParam, def_id) => { - let hir_id = cx.tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = cx.tcx.hir().as_local_hir_id(def_id.expect_local()); let item_id = cx.tcx.hir().get_parent_node(hir_id); let item_def_id = cx.tcx.hir().local_def_id(item_id); let generics = cx.tcx.generics_of(item_def_id); let local_def_id = cx.tcx.hir().local_def_id(hir_id); - let index = generics.param_def_id_to_index[&local_def_id]; + let index = generics.param_def_id_to_index[&local_def_id.to_def_id()]; let name = cx.tcx.hir().name(hir_id); let val = ty::ConstKind::Param(ty::ParamConst::new(index, name)); ExprKind::Literal { @@ -968,7 +968,7 @@ fn capture_upvar<'tcx>( ) -> ExprRef<'tcx> { let upvar_id = ty::UpvarId { var_path: ty::UpvarPath { hir_id: var_hir_id }, - closure_expr_id: cx.tcx.hir().local_def_id(closure_expr.hir_id).expect_local(), + closure_expr_id: cx.tcx.hir().local_def_id(closure_expr.hir_id), }; let upvar_capture = cx.tables().upvar_capture(upvar_id); let temp_lifetime = cx.region_scope_tree.temporary_scope(closure_expr.hir_id.local_id); diff --git a/src/librustc_mir_build/hair/cx/mod.rs b/src/librustc_mir_build/hair/cx/mod.rs index 18a981dfea1bd..46607fd07cdd7 100644 --- a/src/librustc_mir_build/hair/cx/mod.rs +++ b/src/librustc_mir_build/hair/cx/mod.rs @@ -82,11 +82,11 @@ impl<'a, 'tcx> Cx<'a, 'tcx> { infcx, root_lint_level: src_id, param_env: tcx.param_env(src_def_id), - identity_substs: InternalSubsts::identity_for_item(tcx, src_def_id), + identity_substs: InternalSubsts::identity_for_item(tcx, src_def_id.to_def_id()), region_scope_tree: tcx.region_scope_tree(src_def_id), tables, constness, - body_owner: src_def_id, + body_owner: src_def_id.to_def_id(), body_owner_kind, check_overflow, control_flow_destroyed: Vec::new(), diff --git a/src/librustc_mir_build/hair/pattern/check_match.rs b/src/librustc_mir_build/hair/pattern/check_match.rs index cdbcaea0befe8..c90634e511bb1 100644 --- a/src/librustc_mir_build/hair/pattern/check_match.rs +++ b/src/librustc_mir_build/hair/pattern/check_match.rs @@ -21,9 +21,9 @@ use rustc_span::{sym, Span}; use std::slice; crate fn check_match(tcx: TyCtxt<'_>, def_id: DefId) { - let body_id = match tcx.hir().as_local_hir_id(def_id) { + let body_id = match def_id.as_local() { None => return, - Some(id) => tcx.hir().body_owned_by(id), + Some(id) => tcx.hir().body_owned_by(tcx.hir().as_local_hir_id(id)), }; let mut visitor = diff --git a/src/librustc_mir_build/lints.rs b/src/librustc_mir_build/lints.rs index 948f1ae0b4277..551071e7fac01 100644 --- a/src/librustc_mir_build/lints.rs +++ b/src/librustc_mir_build/lints.rs @@ -11,7 +11,7 @@ use rustc_session::lint::builtin::UNCONDITIONAL_RECURSION; use rustc_span::Span; crate fn check<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, def_id: DefId) { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); if let Some(fn_like_node) = FnLikeNode::from_node(tcx.hir().get(hir_id)) { if let FnKind::Closure(_) = fn_like_node.kind() { @@ -37,7 +37,7 @@ crate fn check<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, def_id: DefId) { vis.reachable_recursive_calls.sort(); - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let sp = tcx.sess.source_map().guess_head_span(tcx.hir().span(hir_id)); tcx.struct_span_lint_hir(UNCONDITIONAL_RECURSION, hir_id, sp, |lint| { let mut db = lint.build("function cannot return without recursing"); diff --git a/src/librustc_passes/dead.rs b/src/librustc_passes/dead.rs index 830bd255dfc3f..260c7485b9e74 100644 --- a/src/librustc_passes/dead.rs +++ b/src/librustc_passes/dead.rs @@ -50,7 +50,8 @@ struct MarkSymbolVisitor<'a, 'tcx> { impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> { fn check_def_id(&mut self, def_id: DefId) { - if let Some(hir_id) = self.tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = self.tcx.hir().as_local_hir_id(def_id); if should_explore(self.tcx, hir_id) || self.struct_constructors.contains_key(&hir_id) { self.worklist.push(hir_id); } @@ -59,7 +60,8 @@ impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> { } fn insert_def_id(&mut self, def_id: DefId) { - if let Some(hir_id) = self.tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = self.tcx.hir().as_local_hir_id(def_id); debug_assert!(!should_explore(self.tcx, hir_id)); self.live_symbols.insert(hir_id); } @@ -448,7 +450,8 @@ fn create_and_seed_worklist<'tcx>( ) .chain( // Seed entry point - tcx.entry_fn(LOCAL_CRATE).map(|(def_id, _)| tcx.hir().as_local_hir_id(def_id).unwrap()), + tcx.entry_fn(LOCAL_CRATE) + .map(|(def_id, _)| tcx.hir().as_local_hir_id(def_id.expect_local())), ) .collect::>(); @@ -532,7 +535,8 @@ impl DeadVisitor<'tcx> { let inherent_impls = self.tcx.inherent_impls(def_id); for &impl_did in inherent_impls.iter() { for &item_did in &self.tcx.associated_item_def_ids(impl_did)[..] { - if let Some(item_hir_id) = self.tcx.hir().as_local_hir_id(item_did) { + if let Some(did) = item_did.as_local() { + let item_hir_id = self.tcx.hir().as_local_hir_id(did); if self.live_symbols.contains(&item_hir_id) { return true; } diff --git a/src/librustc_passes/diagnostic_items.rs b/src/librustc_passes/diagnostic_items.rs index c7210432b1d90..bed2221fe6076 100644 --- a/src/librustc_passes/diagnostic_items.rs +++ b/src/librustc_passes/diagnostic_items.rs @@ -47,7 +47,7 @@ impl<'tcx> DiagnosticItemCollector<'tcx> { if let Some(name) = extract(attrs) { let def_id = self.tcx.hir().local_def_id(hir_id); // insert into our table - collect_item(self.tcx, &mut self.items, name, def_id); + collect_item(self.tcx, &mut self.items, name, def_id.to_def_id()); } } } diff --git a/src/librustc_passes/entry.rs b/src/librustc_passes/entry.rs index 678859219eaab..35805db8d59ef 100644 --- a/src/librustc_passes/entry.rs +++ b/src/librustc_passes/entry.rs @@ -34,7 +34,7 @@ struct EntryContext<'a, 'tcx> { impl<'a, 'tcx> ItemLikeVisitor<'tcx> for EntryContext<'a, 'tcx> { fn visit_item(&mut self, item: &'tcx Item<'tcx>) { let def_id = self.map.local_def_id(item.hir_id); - let def_key = self.map.def_key(def_id.expect_local()); + let def_key = self.map.def_key(def_id); let at_root = def_key.parent == Some(CRATE_DEF_INDEX); find_item(item, self, at_root); } @@ -145,11 +145,11 @@ fn find_item(item: &Item<'_>, ctxt: &mut EntryContext<'_, '_>, at_root: bool) { fn configure_main(tcx: TyCtxt<'_>, visitor: &EntryContext<'_, '_>) -> Option<(DefId, EntryFnType)> { if let Some((hir_id, _)) = visitor.start_fn { - Some((tcx.hir().local_def_id(hir_id), EntryFnType::Start)) + Some((tcx.hir().local_def_id(hir_id).to_def_id(), EntryFnType::Start)) } else if let Some((hir_id, _)) = visitor.attr_main_fn { - Some((tcx.hir().local_def_id(hir_id), EntryFnType::Main)) + Some((tcx.hir().local_def_id(hir_id).to_def_id(), EntryFnType::Main)) } else if let Some((hir_id, _)) = visitor.main_fn { - Some((tcx.hir().local_def_id(hir_id), EntryFnType::Main)) + Some((tcx.hir().local_def_id(hir_id).to_def_id(), EntryFnType::Main)) } else { no_main_err(tcx, visitor); None diff --git a/src/librustc_passes/hir_id_validator.rs b/src/librustc_passes/hir_id_validator.rs index 1e31b7c74b6f0..80dfcd9c2417a 100644 --- a/src/librustc_passes/hir_id_validator.rs +++ b/src/librustc_passes/hir_id_validator.rs @@ -17,7 +17,7 @@ pub fn check_crate(tcx: TyCtxt<'_>) { par_iter(&hir_map.krate().modules).for_each(|(module_id, _)| { let local_def_id = hir_map.local_def_id(*module_id); hir_map.visit_item_likes_in_module( - local_def_id, + local_def_id.to_def_id(), &mut OuterVisitor { hir_map, errors: &errors }, ); }); @@ -79,7 +79,7 @@ impl<'a, 'hir> HirIdValidator<'a, 'hir> { fn check)>(&mut self, hir_id: HirId, walk: F) { assert!(self.owner.is_none()); - let owner = self.hir_map.local_def_id(hir_id).expect_local(); + let owner = self.hir_map.local_def_id(hir_id); self.owner = Some(owner); walk(self); diff --git a/src/librustc_passes/lang_items.rs b/src/librustc_passes/lang_items.rs index f1aa76cd223ff..c48e6f9133bcd 100644 --- a/src/librustc_passes/lang_items.rs +++ b/src/librustc_passes/lang_items.rs @@ -34,7 +34,7 @@ impl ItemLikeVisitor<'v> for LanguageItemCollector<'tcx> { // Known lang item with attribute on correct target. Some((item_index, expected_target)) if actual_target == expected_target => { let def_id = self.tcx.hir().local_def_id(item.hir_id); - self.collect_item(item_index, def_id); + self.collect_item(item_index, def_id.to_def_id()); } // Known lang item with attribute on incorrect target. Some((_, expected_target)) => { diff --git a/src/librustc_passes/layout_test.rs b/src/librustc_passes/layout_test.rs index dbc39169f2b70..c0826f8cc605f 100644 --- a/src/librustc_passes/layout_test.rs +++ b/src/librustc_passes/layout_test.rs @@ -1,6 +1,6 @@ use rustc_ast::ast::Attribute; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::LocalDefId; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_hir::ItemKind; use rustc_middle::ty::layout::{HasParamEnv, HasTyCtxt, TyAndLayout}; @@ -29,7 +29,7 @@ impl ItemLikeVisitor<'tcx> for LayoutTest<'tcx> { | ItemKind::Struct(..) | ItemKind::Union(..) | ItemKind::OpaqueTy(..) => { - for attr in self.tcx.get_attrs(item_def_id).iter() { + for attr in self.tcx.get_attrs(item_def_id.to_def_id()).iter() { if attr.check_name(sym::rustc_layout) { self.dump_layout_of(item_def_id, item, attr); } @@ -44,7 +44,7 @@ impl ItemLikeVisitor<'tcx> for LayoutTest<'tcx> { } impl LayoutTest<'tcx> { - fn dump_layout_of(&self, item_def_id: DefId, item: &hir::Item<'tcx>, attr: &Attribute) { + fn dump_layout_of(&self, item_def_id: LocalDefId, item: &hir::Item<'tcx>, attr: &Attribute) { let tcx = self.tcx; let param_env = self.tcx.param_env(item_def_id); let ty = self.tcx.type_of(item_def_id); diff --git a/src/librustc_passes/liveness.rs b/src/librustc_passes/liveness.rs index 24f6d1a9c5894..25d53485bc54d 100644 --- a/src/librustc_passes/liveness.rs +++ b/src/librustc_passes/liveness.rs @@ -361,7 +361,7 @@ fn visit_fn<'tcx>( // swap in a new set of IR maps for this function body: let def_id = ir.tcx.hir().local_def_id(id); - let mut fn_maps = IrMaps::new(ir.tcx, def_id); + let mut fn_maps = IrMaps::new(ir.tcx, def_id.to_def_id()); // Don't run unused pass for #[derive()] if let FnKind::Method(..) = fk { @@ -398,7 +398,7 @@ fn visit_fn<'tcx>( intravisit::walk_fn(&mut fn_maps, fk, decl, body_id, sp, id); // compute liveness - let mut lsets = Liveness::new(&mut fn_maps, def_id); + let mut lsets = Liveness::new(&mut fn_maps, def_id.to_def_id()); let entry_ln = lsets.compute(&body.value); // check for various error conditions @@ -496,7 +496,7 @@ fn visit_expr<'tcx>(ir: &mut IrMaps<'tcx>, expr: &'tcx Expr<'tcx>) { } ir.set_captures(expr.hir_id, call_caps); let old_body_owner = ir.body_owner; - ir.body_owner = closure_def_id; + ir.body_owner = closure_def_id.to_def_id(); intravisit::walk_expr(ir, expr); ir.body_owner = old_body_owner; } diff --git a/src/librustc_passes/reachable.rs b/src/librustc_passes/reachable.rs index 5114b1bd7472f..3ad75d0248b86 100644 --- a/src/librustc_passes/reachable.rs +++ b/src/librustc_passes/reachable.rs @@ -53,13 +53,9 @@ fn method_might_be_inlined( return true; } } - if let Some(impl_hir_id) = tcx.hir().as_local_hir_id(impl_src.to_def_id()) { - match tcx.hir().find(impl_hir_id) { - Some(Node::Item(item)) => item_might_be_inlined(tcx, &item, codegen_fn_attrs), - Some(..) | None => span_bug!(impl_item.span, "impl did is not an item"), - } - } else { - span_bug!(impl_item.span, "found a foreign impl as a parent of a local method") + match tcx.hir().find(tcx.hir().as_local_hir_id(impl_src)) { + Some(Node::Item(item)) => item_might_be_inlined(tcx, &item, codegen_fn_attrs), + Some(..) | None => span_bug!(impl_item.span, "impl did is not an item"), } } @@ -108,9 +104,9 @@ impl<'a, 'tcx> Visitor<'tcx> for ReachableContext<'a, 'tcx> { } Some(res) => { if let Some((hir_id, def_id)) = res.opt_def_id().and_then(|def_id| { - self.tcx.hir().as_local_hir_id(def_id).map(|hir_id| (hir_id, def_id)) + def_id.as_local().map(|def_id| (self.tcx.hir().as_local_hir_id(def_id), def_id)) }) { - if self.def_id_represents_local_inlined_item(def_id) { + if self.def_id_represents_local_inlined_item(def_id.to_def_id()) { self.worklist.push(hir_id); } else { match res { @@ -141,8 +137,8 @@ impl<'a, 'tcx> ReachableContext<'a, 'tcx> { // Returns true if the given def ID represents a local item that is // eligible for inlining and false otherwise. fn def_id_represents_local_inlined_item(&self, def_id: DefId) -> bool { - let hir_id = match self.tcx.hir().as_local_hir_id(def_id) { - Some(hir_id) => hir_id, + let hir_id = match def_id.as_local() { + Some(def_id) => self.tcx.hir().as_local_hir_id(def_id), None => { return false; } @@ -170,11 +166,11 @@ impl<'a, 'tcx> ReachableContext<'a, 'tcx> { if generics.requires_monomorphization(self.tcx) || attrs.requests_inline() { true } else { - let impl_did = self.tcx.hir().get_parent_did(hir_id).to_def_id(); + let impl_did = self.tcx.hir().get_parent_did(hir_id); // Check the impl. If the generics on the self // type of the impl require inlining, this method // does too. - let impl_hir_id = self.tcx.hir().as_local_hir_id(impl_did).unwrap(); + let impl_hir_id = self.tcx.hir().as_local_hir_id(impl_did); match self.tcx.hir().expect_item(impl_hir_id).kind { hir::ItemKind::Impl { .. } => { let generics = self.tcx.generics_of(impl_did); @@ -361,7 +357,7 @@ impl<'a, 'tcx> ItemLikeVisitor<'tcx> for CollectPrivateImplItemsVisitor<'a, 'tcx let tcx = self.tcx; self.worklist.extend( tcx.provided_trait_methods(trait_def_id) - .map(|assoc| tcx.hir().as_local_hir_id(assoc.def_id).unwrap()), + .map(|assoc| tcx.hir().as_local_hir_id(assoc.def_id.expect_local())), ); } } @@ -400,7 +396,7 @@ fn reachable_set<'tcx>(tcx: TyCtxt<'tcx>, crate_num: CrateNum) -> &'tcx HirIdSet reachable_context.worklist.extend(access_levels.map.iter().map(|(id, _)| *id)); for item in tcx.lang_items().items().iter() { if let Some(did) = *item { - if let Some(hir_id) = tcx.hir().as_local_hir_id(did) { + if let Some(hir_id) = did.as_local().map(|did| tcx.hir().as_local_hir_id(did)) { reachable_context.worklist.push(hir_id); } } diff --git a/src/librustc_passes/region.rs b/src/librustc_passes/region.rs index 4c02127c10669..2bb0ab97beb32 100644 --- a/src/librustc_passes/region.rs +++ b/src/librustc_passes/region.rs @@ -805,7 +805,7 @@ fn region_scope_tree(tcx: TyCtxt<'_>, def_id: DefId) -> &ScopeTree { return tcx.region_scope_tree(closure_base_def_id); } - let id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(def_id.expect_local()); let scope_tree = if let Some(body_id) = tcx.hir().maybe_body_owned_by(id) { let mut visitor = RegionResolutionVisitor { tcx, diff --git a/src/librustc_passes/upvars.rs b/src/librustc_passes/upvars.rs index fd046d9b66bd4..fb986caa415c9 100644 --- a/src/librustc_passes/upvars.rs +++ b/src/librustc_passes/upvars.rs @@ -15,7 +15,7 @@ pub fn provide(providers: &mut Providers<'_>) { return None; } - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let body = tcx.hir().body(tcx.hir().maybe_body_owned_by(hir_id)?); let mut local_collector = LocalCollector::default(); diff --git a/src/librustc_plugin_impl/build.rs b/src/librustc_plugin_impl/build.rs index c7841595fe5a4..34522cfe97f35 100644 --- a/src/librustc_plugin_impl/build.rs +++ b/src/librustc_plugin_impl/build.rs @@ -42,7 +42,7 @@ fn plugin_registrar_fn(tcx: TyCtxt<'_>, cnum: CrateNum) -> Option { 0 => None, 1 => { let (hir_id, _) = finder.registrars.pop().unwrap(); - Some(tcx.hir().local_def_id(hir_id)) + Some(tcx.hir().local_def_id(hir_id).to_def_id()) } _ => { let diagnostic = tcx.sess.diagnostic(); diff --git a/src/librustc_privacy/lib.rs b/src/librustc_privacy/lib.rs index 51e1588c71c42..b1fbba7e1a7b3 100644 --- a/src/librustc_privacy/lib.rs +++ b/src/librustc_privacy/lib.rs @@ -235,7 +235,7 @@ fn def_id_visibility<'tcx>( tcx: TyCtxt<'tcx>, def_id: DefId, ) -> (ty::Visibility, Span, &'static str) { - match tcx.hir().as_local_hir_id(def_id) { + match def_id.as_local().map(|def_id| tcx.hir().as_local_hir_id(def_id)) { Some(hir_id) => { let vis = match tcx.hir().get(hir_id) { Node::Item(item) => &item.vis, @@ -268,11 +268,11 @@ fn def_id_visibility<'tcx>( Node::Variant(..) => { let parent_did = tcx.hir().local_def_id(parent_hir_id); let (mut ctor_vis, mut span, mut descr) = - def_id_visibility(tcx, parent_did); + def_id_visibility(tcx, parent_did.to_def_id()); let adt_def = tcx.adt_def(tcx.hir().get_parent_did(hir_id).to_def_id()); let ctor_did = tcx.hir().local_def_id(vdata.ctor_hir_id().unwrap()); - let variant = adt_def.variant_with_ctor_id(ctor_did); + let variant = adt_def.variant_with_ctor_id(ctor_did.to_def_id()); if variant.is_field_list_non_exhaustive() && ctor_vis == ty::Visibility::Public @@ -445,7 +445,8 @@ impl VisibilityLike for Option { const SHALLOW: bool = true; fn new_min(find: &FindMin<'_, '_, Self>, def_id: DefId) -> Self { cmp::min( - if let Some(hir_id) = find.tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = find.tcx.hir().as_local_hir_id(def_id); find.access_levels.map.get(&hir_id).cloned() } else { Self::MAX @@ -514,7 +515,7 @@ impl EmbargoVisitor<'tcx> { ) -> ReachEverythingInTheInterfaceVisitor<'_, 'tcx> { ReachEverythingInTheInterfaceVisitor { access_level: cmp::min(access_level, Some(AccessLevel::Reachable)), - item_def_id: self.tcx.hir().local_def_id(item_id), + item_def_id: self.tcx.hir().local_def_id(item_id).to_def_id(), ev: self, } } @@ -547,7 +548,8 @@ impl EmbargoVisitor<'tcx> { if export.vis.is_accessible_from(defining_mod, self.tcx) { if let Res::Def(def_kind, def_id) = export.res { let vis = def_id_visibility(self.tcx, def_id).0; - if let Some(hir_id) = self.tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = self.tcx.hir().as_local_hir_id(def_id); self.update_macro_reachable_def(hir_id, def_kind, vis, defining_mod); } } @@ -654,14 +656,16 @@ impl EmbargoVisitor<'tcx> { // If the module is `self`, i.e. the current crate, // there will be no corresponding item. .filter(|def_id| def_id.index != CRATE_DEF_INDEX || def_id.krate != LOCAL_CRATE) - .and_then(|def_id| self.tcx.hir().as_local_hir_id(def_id)) + .and_then(|def_id| { + def_id.as_local().map(|def_id| self.tcx.hir().as_local_hir_id(def_id)) + }) .map(|module_hir_id| self.tcx.hir().expect_item(module_hir_id)) { if let hir::ItemKind::Mod(m) = &item.kind { for item_id in m.item_ids { let item = self.tcx.hir().expect_item(item_id.id); let def_id = self.tcx.hir().local_def_id(item_id.id); - if !self.tcx.hygienic_eq(segment.ident, item.ident, def_id) { + if !self.tcx.hygienic_eq(segment.ident, item.ident, def_id.to_def_id()) { continue; } if let hir::ItemKind::Use(..) = item.kind { @@ -908,7 +912,8 @@ impl Visitor<'tcx> for EmbargoVisitor<'tcx> { for export in exports.iter() { if export.vis == ty::Visibility::Public { if let Some(def_id) = export.res.opt_def_id() { - if let Some(hir_id) = self.tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = self.tcx.hir().as_local_hir_id(def_id); self.update(hir_id, Some(AccessLevel::Exported)); } } @@ -927,7 +932,8 @@ impl Visitor<'tcx> for EmbargoVisitor<'tcx> { } let macro_module_def_id = - ty::DefIdTree::parent(self.tcx, self.tcx.hir().local_def_id(md.hir_id)).unwrap(); + ty::DefIdTree::parent(self.tcx, self.tcx.hir().local_def_id(md.hir_id).to_def_id()) + .unwrap(); // FIXME(#71104) Should really be using just `as_local_hir_id` but // some `DefId` do not seem to have a corresponding HirId. let hir_id = macro_module_def_id @@ -995,10 +1001,11 @@ impl DefIdVisitor<'tcx> for ReachEverythingInTheInterfaceVisitor<'_, 'tcx> { self.ev.tcx } fn visit_def_id(&mut self, def_id: DefId, _kind: &str, _descr: &dyn fmt::Display) -> bool { - if let Some(hir_id) = self.ev.tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = self.ev.tcx.hir().as_local_hir_id(def_id); if let ((ty::Visibility::Public, ..), _) | (_, Some(AccessLevel::ReachableFromImplTrait)) = - (def_id_visibility(self.tcx(), def_id), self.access_level) + (def_id_visibility(self.tcx(), def_id.to_def_id()), self.access_level) { self.ev.update(hir_id, self.access_level); } @@ -1370,8 +1377,10 @@ impl<'a, 'tcx> Visitor<'tcx> for TypePrivacyVisitor<'a, 'tcx> { // Check types in item interfaces. fn visit_item(&mut self, item: &'tcx hir::Item<'tcx>) { - let orig_current_item = - mem::replace(&mut self.current_item, self.tcx.hir().local_def_id(item.hir_id)); + let orig_current_item = mem::replace( + &mut self.current_item, + self.tcx.hir().local_def_id(item.hir_id).to_def_id(), + ); let orig_in_body = mem::replace(&mut self.in_body, false); let orig_tables = mem::replace(&mut self.tables, item_tables(self.tcx, item.hir_id, self.empty_tables)); @@ -1440,10 +1449,10 @@ impl<'a, 'tcx> ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx> { // A path can only be private if: // it's in this crate... - if let Some(hir_id) = self.tcx.hir().as_local_hir_id(did) { + if let Some(did) = did.as_local() { // .. and it corresponds to a private type in the AST (this returns // `None` for type parameters). - match self.tcx.hir().find(hir_id) { + match self.tcx.hir().find(self.tcx.hir().as_local_hir_id(did)) { Some(Node::Item(ref item)) => !item.vis.node.is_pub(), Some(_) | None => false, } @@ -1561,8 +1570,8 @@ impl<'a, 'tcx> Visitor<'tcx> for ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx> { |tr| { let did = tr.path.res.def_id(); - if let Some(hir_id) = self.tcx.hir().as_local_hir_id(did) { - self.trait_is_public(hir_id) + if let Some(did) = did.as_local() { + self.trait_is_public(self.tcx.hir().as_local_hir_id(did)) } else { true // external traits must be public } @@ -1822,8 +1831,8 @@ impl SearchInterfaceForPrivateItemsVisitor<'tcx> { ); } - let hir_id = match self.tcx.hir().as_local_hir_id(def_id) { - Some(hir_id) => hir_id, + let hir_id = match def_id.as_local() { + Some(def_id) => self.tcx.hir().as_local_hir_id(def_id), None => return false, }; @@ -1913,7 +1922,7 @@ impl<'a, 'tcx> PrivateItemsInPublicInterfacesVisitor<'a, 'tcx> { SearchInterfaceForPrivateItemsVisitor { tcx: self.tcx, item_id, - item_def_id: self.tcx.hir().local_def_id(item_id), + item_def_id: self.tcx.hir().local_def_id(item_id).to_def_id(), span: self.tcx.hir().span(item_id), required_visibility, has_pub_restricted: self.has_pub_restricted, @@ -2067,7 +2076,7 @@ fn check_mod_privacy(tcx: TyCtxt<'_>, module_def_id: DefId) { current_item: None, empty_tables: &empty_tables, }; - let (module, span, hir_id) = tcx.hir().get_module(module_def_id); + let (module, span, hir_id) = tcx.hir().get_module(module_def_id.expect_local()); intravisit::walk_mod(&mut visitor, module, hir_id); diff --git a/src/librustc_resolve/late/lifetimes.rs b/src/librustc_resolve/late/lifetimes.rs index 5b6a50f88db45..3ad812834e152 100644 --- a/src/librustc_resolve/late/lifetimes.rs +++ b/src/librustc_resolve/late/lifetimes.rs @@ -62,7 +62,7 @@ impl RegionExt for Region { let def_id = hir_map.local_def_id(param.hir_id); let origin = LifetimeDefOrigin::from_param(param); debug!("Region::early: index={} def_id={:?}", i, def_id); - (param.name.normalize_to_macros_2_0(), Region::EarlyBound(i, def_id, origin)) + (param.name.normalize_to_macros_2_0(), Region::EarlyBound(i, def_id.to_def_id(), origin)) } fn late(hir_map: &Map<'_>, param: &GenericParam<'_>) -> (ParamName, Region) { @@ -73,7 +73,7 @@ impl RegionExt for Region { "Region::late: param={:?} depth={:?} def_id={:?} origin={:?}", param, depth, def_id, origin, ); - (param.name.normalize_to_macros_2_0(), Region::LateBound(depth, def_id, origin)) + (param.name.normalize_to_macros_2_0(), Region::LateBound(depth, def_id.to_def_id(), origin)) } fn late_anon(index: &Cell) -> Region { @@ -596,7 +596,8 @@ impl<'a, 'tcx> Visitor<'tcx> for LifetimeContext<'a, 'tcx> { // In the future, this should be fixed and this error should be removed. let def = self.map.defs.get(&lifetime.hir_id).cloned(); if let Some(Region::LateBound(_, def_id, _)) = def { - if let Some(hir_id) = self.tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = self.tcx.hir().as_local_hir_id(def_id); // Ensure that the parent of the def is an item, not HRTB let parent_id = self.tcx.hir().get_parent_node(hir_id); let parent_impl_id = hir::ImplItemId { hir_id: parent_id }; @@ -1166,7 +1167,7 @@ fn extract_labels(ctxt: &mut LifetimeContext<'_, '_>, body: &hir::Body<'_>) { if let Some(def) = lifetimes.get(&hir::ParamName::Plain(label.normalize_to_macros_2_0())) { - let hir_id = tcx.hir().as_local_hir_id(def.id().unwrap()).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def.id().unwrap().expect_local()); signal_shadowing_problem( tcx, @@ -1278,7 +1279,7 @@ fn object_lifetime_defaults_for_item( _ => continue, }; - if res == Res::Def(DefKind::TyParam, param_def_id) { + if res == Res::Def(DefKind::TyParam, param_def_id.to_def_id()) { add_bounds(&mut set, &data.bounds); } } @@ -1304,7 +1305,11 @@ fn object_lifetime_defaults_for_item( .find(|&(_, (_, lt_name, _))| lt_name == name) .map_or(Set1::Many, |(i, (id, _, origin))| { let def_id = tcx.hir().local_def_id(id); - Set1::One(Region::EarlyBound(i as u32, def_id, origin)) + Set1::One(Region::EarlyBound( + i as u32, + def_id.to_def_id(), + origin, + )) }) } } @@ -1533,7 +1538,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { match lifetimeuseset { Some(LifetimeUseSet::One(lifetime)) => { - let hir_id = self.tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = self.tcx.hir().as_local_hir_id(def_id.expect_local()); debug!("hir id first={:?}", hir_id); if let Some((id, span, name)) = match self.tcx.hir().get(hir_id) { Node::Lifetime(hir_lifetime) => Some(( @@ -1552,9 +1557,8 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { } if let Some(parent_def_id) = self.tcx.parent(def_id) { - if let Some(parent_hir_id) = - self.tcx.hir().as_local_hir_id(parent_def_id) - { + if let Some(def_id) = parent_def_id.as_local() { + let parent_hir_id = self.tcx.hir().as_local_hir_id(def_id); // lifetimes in `derive` expansions don't count (Issue #53738) if self .tcx @@ -1596,7 +1600,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { debug!("not one use lifetime"); } None => { - let hir_id = self.tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = self.tcx.hir().as_local_hir_id(def_id.expect_local()); if let Some((id, span, name)) = match self.tcx.hir().get(hir_id) { Node::Lifetime(hir_lifetime) => Some(( hir_lifetime.hir_id, @@ -1812,7 +1816,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { }) | Node::ImplItem(&hir::ImplItem { kind: hir::ImplItemKind::Fn(..), .. }) => { let scope = self.tcx.hir().local_def_id(fn_id); - def = Region::Free(scope, def.id().unwrap()); + def = Region::Free(scope.to_def_id(), def.id().unwrap()); } _ => {} } @@ -1946,7 +1950,8 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { }; let map = &self.map; - let unsubst = if let Some(id) = self.tcx.hir().as_local_hir_id(def_id) { + let unsubst = if let Some(def_id) = def_id.as_local() { + let id = self.tcx.hir().as_local_hir_id(def_id); &map.object_lifetime_defaults[&id] } else { let tcx = self.tcx; @@ -2654,7 +2659,8 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { Scope::Binder { ref lifetimes, s, .. } => { if let Some(&def) = lifetimes.get(¶m.name.normalize_to_macros_2_0()) { - let hir_id = self.tcx.hir().as_local_hir_id(def.id().unwrap()).unwrap(); + let hir_id = + self.tcx.hir().as_local_hir_id(def.id().unwrap().expect_local()); signal_shadowing_problem( self.tcx, diff --git a/src/librustc_symbol_mangling/lib.rs b/src/librustc_symbol_mangling/lib.rs index 2ee2ca3ce2881..09cd4efd45dc0 100644 --- a/src/librustc_symbol_mangling/lib.rs +++ b/src/librustc_symbol_mangling/lib.rs @@ -164,22 +164,18 @@ fn compute_symbol_name( debug!("symbol_name(def_id={:?}, substs={:?})", def_id, substs); - let hir_id = tcx.hir().as_local_hir_id(def_id); - - if def_id.is_local() { - if tcx.plugin_registrar_fn(LOCAL_CRATE) == Some(def_id) { + // FIXME(eddyb) Precompute a custom symbol name based on attributes. + let is_foreign = if let Some(def_id) = def_id.as_local() { + if tcx.plugin_registrar_fn(LOCAL_CRATE) == Some(def_id.to_def_id()) { let disambiguator = tcx.sess.local_crate_disambiguator(); return tcx.sess.generate_plugin_registrar_symbol(disambiguator); } - if tcx.proc_macro_decls_static(LOCAL_CRATE) == Some(def_id) { + if tcx.proc_macro_decls_static(LOCAL_CRATE) == Some(def_id.to_def_id()) { let disambiguator = tcx.sess.local_crate_disambiguator(); return tcx.sess.generate_proc_macro_decls_symbol(disambiguator); } - } - - // FIXME(eddyb) Precompute a custom symbol name based on attributes. - let is_foreign = if let Some(id) = hir_id { - match tcx.hir().get(id) { + let hir_id = tcx.hir().as_local_hir_id(def_id); + match tcx.hir().get(hir_id) { Node::ForeignItem(_) => true, _ => false, } diff --git a/src/librustc_symbol_mangling/test.rs b/src/librustc_symbol_mangling/test.rs index a20915dd6fcac..5175b692e17b6 100644 --- a/src/librustc_symbol_mangling/test.rs +++ b/src/librustc_symbol_mangling/test.rs @@ -33,10 +33,10 @@ impl SymbolNamesTest<'tcx> { fn process_attrs(&mut self, hir_id: hir::HirId) { let tcx = self.tcx; let def_id = tcx.hir().local_def_id(hir_id); - for attr in tcx.get_attrs(def_id).iter() { + for attr in tcx.get_attrs(def_id.to_def_id()).iter() { if attr.check_name(SYMBOL_NAME) { // for now, can only use on monomorphic names - let instance = Instance::mono(tcx, def_id); + let instance = Instance::mono(tcx, def_id.to_def_id()); let mangled = self.tcx.symbol_name(instance); tcx.sess.span_err(attr.span, &format!("symbol-name({})", mangled)); if let Ok(demangling) = rustc_demangle::try_demangle(&mangled.name.as_str()) { @@ -44,7 +44,7 @@ impl SymbolNamesTest<'tcx> { tcx.sess.span_err(attr.span, &format!("demangling-alt({:#})", demangling)); } } else if attr.check_name(DEF_PATH) { - let path = tcx.def_path_str(def_id); + let path = tcx.def_path_str(def_id.to_def_id()); tcx.sess.span_err(attr.span, &format!("def-path({})", path)); } diff --git a/src/librustc_trait_selection/opaque_types.rs b/src/librustc_trait_selection/opaque_types.rs index 0cb26e082280e..39a3ee1839897 100644 --- a/src/librustc_trait_selection/opaque_types.rs +++ b/src/librustc_trait_selection/opaque_types.rs @@ -3,7 +3,7 @@ use crate::traits::{self, PredicateObligation}; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::sync::Lrc; use rustc_hir as hir; -use rustc_hir::def_id::{DefId, DefIdMap}; +use rustc_hir::def_id::{DefId, DefIdMap, LocalDefId}; use rustc_hir::Node; use rustc_infer::infer::error_reporting::unexpected_hidden_region_diagnostic; use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind}; @@ -1036,11 +1036,13 @@ impl<'a, 'tcx> Instantiator<'a, 'tcx> { // let x = || foo(); // returns the Opaque assoc with `foo` // } // ``` - if let Some(opaque_hir_id) = tcx.hir().as_local_hir_id(def_id) { + if let Some(def_id) = def_id.as_local() { + let opaque_hir_id = tcx.hir().as_local_hir_id(def_id); let parent_def_id = self.parent_def_id; let def_scope_default = || { let opaque_parent_hir_id = tcx.hir().get_parent_item(opaque_hir_id); - parent_def_id == tcx.hir().local_def_id(opaque_parent_hir_id) + parent_def_id + == tcx.hir().local_def_id(opaque_parent_hir_id).to_def_id() }; let (in_definition_scope, origin) = match tcx.hir().find(opaque_hir_id) { Some(Node::Item(item)) => match item.kind { @@ -1056,14 +1058,22 @@ impl<'a, 'tcx> Instantiator<'a, 'tcx> { origin, .. }) => ( - may_define_opaque_type(tcx, self.parent_def_id, opaque_hir_id), + may_define_opaque_type( + tcx, + self.parent_def_id.expect_local(), + opaque_hir_id, + ), origin, ), _ => (def_scope_default(), hir::OpaqueTyOrigin::TypeAlias), }, Some(Node::ImplItem(item)) => match item.kind { hir::ImplItemKind::OpaqueTy(_) => ( - may_define_opaque_type(tcx, self.parent_def_id, opaque_hir_id), + may_define_opaque_type( + tcx, + self.parent_def_id.expect_local(), + opaque_hir_id, + ), hir::OpaqueTyOrigin::TypeAlias, ), _ => (def_scope_default(), hir::OpaqueTyOrigin::TypeAlias), @@ -1074,7 +1084,7 @@ impl<'a, 'tcx> Instantiator<'a, 'tcx> { ), }; if in_definition_scope { - return self.fold_opaque_ty(ty, def_id, substs, origin); + return self.fold_opaque_ty(ty, def_id.to_def_id(), substs, origin); } debug!( @@ -1200,11 +1210,15 @@ impl<'a, 'tcx> Instantiator<'a, 'tcx> { /// } /// ``` /// -/// Here, `def_id` is the `DefId` of the defining use of the opaque type (e.g., `f1` or `f2`), +/// Here, `def_id` is the `LocalDefId` of the defining use of the opaque type (e.g., `f1` or `f2`), /// and `opaque_hir_id` is the `HirId` of the definition of the opaque type `Baz`. /// For the above example, this function returns `true` for `f1` and `false` for `f2`. -pub fn may_define_opaque_type(tcx: TyCtxt<'_>, def_id: DefId, opaque_hir_id: hir::HirId) -> bool { - let mut hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); +pub fn may_define_opaque_type( + tcx: TyCtxt<'_>, + def_id: LocalDefId, + opaque_hir_id: hir::HirId, +) -> bool { + let mut hir_id = tcx.hir().as_local_hir_id(def_id); // Named opaque types can be defined by any siblings or children of siblings. let scope = tcx.hir().get_defining_scope(opaque_hir_id); diff --git a/src/librustc_trait_selection/traits/error_reporting/mod.rs b/src/librustc_trait_selection/traits/error_reporting/mod.rs index 144812e392337..773caa77c0268 100644 --- a/src/librustc_trait_selection/traits/error_reporting/mod.rs +++ b/src/librustc_trait_selection/traits/error_reporting/mod.rs @@ -507,7 +507,7 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { self.tcx.sess.source_map().guess_head_span( self.tcx.hir().span_if_local(closure_def_id).unwrap(), ); - let hir_id = self.tcx.hir().as_local_hir_id(closure_def_id).unwrap(); + let hir_id = self.tcx.hir().as_local_hir_id(closure_def_id.expect_local()); let mut err = struct_span_err!( self.tcx.sess, closure_span, diff --git a/src/librustc_trait_selection/traits/error_reporting/suggestions.rs b/src/librustc_trait_selection/traits/error_reporting/suggestions.rs index 254db6cb869b1..e7fe7eb795029 100644 --- a/src/librustc_trait_selection/traits/error_reporting/suggestions.rs +++ b/src/librustc_trait_selection/traits/error_reporting/suggestions.rs @@ -427,7 +427,7 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { }; let hir = self.tcx.hir(); - let hir_id = hir.as_local_hir_id(def_id)?; + let hir_id = hir.as_local_hir_id(def_id.as_local()?); let parent_node = hir.get_parent_node(hir_id); match hir.find(parent_node) { Some(hir::Node::Stmt(hir::Stmt { kind: hir::StmtKind::Local(local), .. })) => { @@ -1179,7 +1179,7 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { let span = self.tcx.def_span(generator_did); // Do not ICE on closure typeck (#66868). - if hir.as_local_hir_id(generator_did).is_none() { + if !generator_did.is_local() { return false; } @@ -1205,8 +1205,9 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { } }; - let generator_body = hir - .as_local_hir_id(generator_did) + let generator_body = generator_did + .as_local() + .map(|def_id| hir.as_local_hir_id(def_id)) .and_then(|hir_id| hir.maybe_body_owned_by(hir_id)) .map(|body_id| hir.body(body_id)); let mut visitor = AwaitsVisitor::default(); @@ -1347,7 +1348,8 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { GeneratorKind::Async(AsyncGeneratorKind::Fn) => self .tcx .parent(generator_did) - .and_then(|parent_did| hir.as_local_hir_id(parent_did)) + .and_then(|parent_did| parent_did.as_local()) + .map(|parent_did| hir.as_local_hir_id(parent_did)) .and_then(|parent_hir_id| hir.opt_name(parent_hir_id)) .map(|name| { format!("future returned by `{}` is not {}", name, trait_name) diff --git a/src/librustc_trait_selection/traits/specialize/mod.rs b/src/librustc_trait_selection/traits/specialize/mod.rs index fabd8c89b72af..61583669c6b5c 100644 --- a/src/librustc_trait_selection/traits/specialize/mod.rs +++ b/src/librustc_trait_selection/traits/specialize/mod.rs @@ -17,7 +17,7 @@ use crate::traits::select::IntercrateAmbiguityCause; use crate::traits::{self, coherence, FutureCompatOverlapErrorKind, ObligationCause, TraitEngine}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::struct_span_err; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::lint::LintDiagnosticBuilder; use rustc_middle::ty::subst::{InternalSubsts, Subst, SubstsRef}; use rustc_middle::ty::{self, TyCtxt}; @@ -271,9 +271,9 @@ pub(super) fn specialization_graph_provider( .sort_unstable_by_key(|def_id| (-(def_id.krate.as_u32() as i64), def_id.index.index())); for impl_def_id in trait_impls { - if impl_def_id.is_local() { + if let Some(impl_def_id) = impl_def_id.as_local() { // This is where impl overlap checking happens: - let insert_result = sg.insert(tcx, impl_def_id); + let insert_result = sg.insert(tcx, impl_def_id.to_def_id()); // Report error if there was one. let (overlap, used_to_be_allowed) = match insert_result { Err(overlap) => (Some(overlap), None), @@ -296,11 +296,11 @@ pub(super) fn specialization_graph_provider( fn report_overlap_conflict( tcx: TyCtxt<'_>, overlap: OverlapError, - impl_def_id: DefId, + impl_def_id: LocalDefId, used_to_be_allowed: Option, sg: &mut specialization_graph::Graph, ) { - let impl_polarity = tcx.impl_polarity(impl_def_id); + let impl_polarity = tcx.impl_polarity(impl_def_id.to_def_id()); let other_polarity = tcx.impl_polarity(overlap.with_impl); match (impl_polarity, other_polarity) { (ty::ImplPolarity::Negative, ty::ImplPolarity::Positive) => { @@ -308,7 +308,7 @@ fn report_overlap_conflict( tcx, &overlap, impl_def_id, - impl_def_id, + impl_def_id.to_def_id(), overlap.with_impl, sg, ); @@ -320,7 +320,7 @@ fn report_overlap_conflict( &overlap, impl_def_id, overlap.with_impl, - impl_def_id, + impl_def_id.to_def_id(), sg, ); } @@ -334,13 +334,15 @@ fn report_overlap_conflict( fn report_negative_positive_conflict( tcx: TyCtxt<'_>, overlap: &OverlapError, - local_impl_def_id: DefId, + local_impl_def_id: LocalDefId, negative_impl_def_id: DefId, positive_impl_def_id: DefId, sg: &mut specialization_graph::Graph, ) { - let impl_span = - tcx.sess.source_map().guess_head_span(tcx.span_of_impl(local_impl_def_id).unwrap()); + let impl_span = tcx + .sess + .source_map() + .guess_head_span(tcx.span_of_impl(local_impl_def_id.to_def_id()).unwrap()); let mut err = struct_span_err!( tcx.sess, @@ -382,11 +384,12 @@ fn report_negative_positive_conflict( fn report_conflicting_impls( tcx: TyCtxt<'_>, overlap: OverlapError, - impl_def_id: DefId, + impl_def_id: LocalDefId, used_to_be_allowed: Option, sg: &mut specialization_graph::Graph, ) { - let impl_span = tcx.sess.source_map().guess_head_span(tcx.span_of_impl(impl_def_id).unwrap()); + let impl_span = + tcx.sess.source_map().guess_head_span(tcx.span_of_impl(impl_def_id.to_def_id()).unwrap()); // Work to be done after we've built the DiagnosticBuilder. We have to define it // now because the struct_lint methods don't return back the DiagnosticBuilder @@ -449,7 +452,7 @@ fn report_conflicting_impls( }; tcx.struct_span_lint_hir( lint, - tcx.hir().as_local_hir_id(impl_def_id).unwrap(), + tcx.hir().as_local_hir_id(impl_def_id), impl_span, decorate, ) diff --git a/src/librustc_trait_selection/traits/wf.rs b/src/librustc_trait_selection/traits/wf.rs index 63a6720b97daf..320e3267bc515 100644 --- a/src/librustc_trait_selection/traits/wf.rs +++ b/src/librustc_trait_selection/traits/wf.rs @@ -142,8 +142,10 @@ fn extend_cause_with_original_assoc_item_obligation<'tcx>( pred: &ty::Predicate<'_>, mut trait_assoc_items: impl Iterator, ) { - let trait_item = - tcx.hir().as_local_hir_id(trait_ref.def_id).and_then(|trait_id| tcx.hir().find(trait_id)); + let trait_item = trait_ref + .def_id + .as_local() + .and_then(|def_id| tcx.hir().find(tcx.hir().as_local_hir_id(def_id))); let (trait_name, trait_generics) = match trait_item { Some(hir::Node::Item(hir::Item { ident, diff --git a/src/librustc_traits/lowering/environment.rs b/src/librustc_traits/lowering/environment.rs index 612ab9b70ebc9..e7fa245fd4055 100644 --- a/src/librustc_traits/lowering/environment.rs +++ b/src/librustc_traits/lowering/environment.rs @@ -174,7 +174,7 @@ crate fn environment(tcx: TyCtxt<'_>, def_id: DefId) -> Environment<'_> { // could bound lifetimes. .map(Clause::ForAll); - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let node = tcx.hir().get(hir_id); enum NodeKind { diff --git a/src/librustc_ty/ty.rs b/src/librustc_ty/ty.rs index 43ff39f92f757..16f395a4fec8d 100644 --- a/src/librustc_ty/ty.rs +++ b/src/librustc_ty/ty.rs @@ -1,6 +1,6 @@ use rustc_data_structures::svh::Svh; use rustc_hir as hir; -use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE}; +use rustc_hir::def_id::{CrateNum, DefId, LocalDefId, LOCAL_CRATE}; use rustc_middle::hir::map as hir_map; use rustc_middle::ty::subst::Subst; use rustc_middle::ty::{self, ToPredicate, Ty, TyCtxt, WithConstness}; @@ -78,7 +78,7 @@ fn sized_constraint_for_ty<'tcx>( fn associated_item_from_trait_item_ref( tcx: TyCtxt<'_>, - parent_def_id: DefId, + parent_def_id: LocalDefId, parent_vis: &hir::Visibility<'_>, trait_item_ref: &hir::TraitItemRef, ) -> ty::AssocItem { @@ -96,15 +96,15 @@ fn associated_item_from_trait_item_ref( // Visibility of trait items is inherited from their traits. vis: ty::Visibility::from_hir(parent_vis, trait_item_ref.id.hir_id, tcx), defaultness: trait_item_ref.defaultness, - def_id, - container: ty::TraitContainer(parent_def_id), + def_id: def_id.to_def_id(), + container: ty::TraitContainer(parent_def_id.to_def_id()), fn_has_self_parameter: has_self, } } fn associated_item_from_impl_item_ref( tcx: TyCtxt<'_>, - parent_def_id: DefId, + parent_def_id: LocalDefId, impl_item_ref: &hir::ImplItemRef<'_>, ) -> ty::AssocItem { let def_id = tcx.hir().local_def_id(impl_item_ref.id.hir_id); @@ -121,14 +121,14 @@ fn associated_item_from_impl_item_ref( // Visibility of trait impl items doesn't matter. vis: ty::Visibility::from_hir(&impl_item_ref.vis, impl_item_ref.id.hir_id, tcx), defaultness: impl_item_ref.defaultness, - def_id, - container: ty::ImplContainer(parent_def_id), + def_id: def_id.to_def_id(), + container: ty::ImplContainer(parent_def_id.to_def_id()), fn_has_self_parameter: has_self, } } fn associated_item(tcx: TyCtxt<'_>, def_id: DefId) -> ty::AssocItem { - let id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(def_id.expect_local()); let parent_id = tcx.hir().get_parent_item(id); let parent_def_id = tcx.hir().local_def_id(parent_id); let parent_item = tcx.hir().expect_item(parent_id); @@ -166,7 +166,7 @@ fn associated_item(tcx: TyCtxt<'_>, def_id: DefId) -> ty::AssocItem { } fn impl_defaultness(tcx: TyCtxt<'_>, def_id: DefId) -> hir::Defaultness { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let item = tcx.hir().expect_item(hir_id); if let hir::ItemKind::Impl { defaultness, .. } = item.kind { defaultness @@ -200,20 +200,20 @@ fn adt_sized_constraint(tcx: TyCtxt<'_>, def_id: DefId) -> ty::AdtSizedConstrain } fn associated_item_def_ids(tcx: TyCtxt<'_>, def_id: DefId) -> &[DefId] { - let id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(def_id.expect_local()); let item = tcx.hir().expect_item(id); match item.kind { hir::ItemKind::Trait(.., ref trait_item_refs) => tcx.arena.alloc_from_iter( trait_item_refs .iter() .map(|trait_item_ref| trait_item_ref.id) - .map(|id| tcx.hir().local_def_id(id.hir_id)), + .map(|id| tcx.hir().local_def_id(id.hir_id).to_def_id()), ), hir::ItemKind::Impl { ref items, .. } => tcx.arena.alloc_from_iter( items .iter() .map(|impl_item_ref| impl_item_ref.id) - .map(|id| tcx.hir().local_def_id(id.hir_id)), + .map(|id| tcx.hir().local_def_id(id.hir_id).to_def_id()), ), hir::ItemKind::TraitAlias(..) => &[], _ => span_bug!(item.span, "associated_item_def_ids: not impl or trait"), @@ -265,9 +265,12 @@ fn param_env(tcx: TyCtxt<'_>, def_id: DefId) -> ty::ParamEnv<'_> { let unnormalized_env = ty::ParamEnv::new(tcx.intern_predicates(&predicates), traits::Reveal::UserFacing, None); - let body_id = tcx.hir().as_local_hir_id(def_id).map_or(hir::CRATE_HIR_ID, |id| { - tcx.hir().maybe_body_owned_by(id).map_or(id, |body| body.hir_id) - }); + let body_id = def_id + .as_local() + .map(|def_id| tcx.hir().as_local_hir_id(def_id)) + .map_or(hir::CRATE_HIR_ID, |id| { + tcx.hir().maybe_body_owned_by(id).map_or(id, |body| body.hir_id) + }); let cause = traits::ObligationCause::misc(tcx.def_span(def_id), body_id); traits::normalize_param_env_or_error(tcx, def_id, unnormalized_env, cause) } @@ -352,10 +355,7 @@ fn issue33140_self_ty(tcx: TyCtxt<'_>, def_id: DefId) -> Option> { /// Check if a function is async. fn asyncness(tcx: TyCtxt<'_>, def_id: DefId) -> hir::IsAsync { - let hir_id = tcx - .hir() - .as_local_hir_id(def_id) - .unwrap_or_else(|| bug!("asyncness: expected local `DefId`, got `{:?}`", def_id)); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let node = tcx.hir().get(hir_id); diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs index 87e5baa57e963..fcfb43fff7423 100644 --- a/src/librustc_typeck/astconv.rs +++ b/src/librustc_typeck/astconv.rs @@ -15,7 +15,7 @@ use rustc_errors::ErrorReported; use rustc_errors::{pluralize, struct_span_err, Applicability, DiagnosticId, FatalError}; use rustc_hir as hir; use rustc_hir::def::{CtorOf, DefKind, Namespace, Res}; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::intravisit::{walk_generics, Visitor as _}; use rustc_hir::lang_items::SizedTraitLangItem; use rustc_hir::{Constness, GenericArg, GenericArgs}; @@ -147,13 +147,13 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { def: Option<&ty::GenericParamDef>, ) -> ty::Region<'tcx> { let tcx = self.tcx(); - let lifetime_name = |def_id| tcx.hir().name(tcx.hir().as_local_hir_id(def_id).unwrap()); + let lifetime_name = |def_id| tcx.hir().name(tcx.hir().as_local_hir_id(def_id)); let r = match tcx.named_region(lifetime.hir_id) { Some(rl::Region::Static) => tcx.lifetimes.re_static, Some(rl::Region::LateBound(debruijn, id, _)) => { - let name = lifetime_name(id); + let name = lifetime_name(id.expect_local()); tcx.mk_region(ty::ReLateBound(debruijn, ty::BrNamed(id, name))) } @@ -162,12 +162,12 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { } Some(rl::Region::EarlyBound(index, id, _)) => { - let name = lifetime_name(id); + let name = lifetime_name(id.expect_local()); tcx.mk_region(ty::ReEarlyBound(ty::EarlyBoundRegion { def_id: id, index, name })) } Some(rl::Region::Free(scope, id)) => { - let name = lifetime_name(id); + let name = lifetime_name(id.expect_local()); tcx.mk_region(ty::ReFree(ty::FreeRegion { scope, bound_region: ty::BrNamed(id, name), @@ -782,7 +782,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { } } (GenericParamDefKind::Const, GenericArg::Const(ct)) => { - let ct_def_id = tcx.hir().local_def_id(ct.value.hir_id).expect_local(); + let ct_def_id = tcx.hir().local_def_id(ct.value.hir_id); ty::Const::from_anon_const(tcx, ct_def_id).into() } _ => unreachable!(), @@ -1972,7 +1972,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { // any ambiguity. fn find_bound_for_assoc_item( &self, - ty_param_def_id: DefId, + ty_param_def_id: LocalDefId, assoc_name: ast::Ident, span: Span, ) -> Result, ErrorReported> { @@ -1983,11 +1983,12 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { ty_param_def_id, assoc_name, span, ); - let predicates = &self.get_type_parameter_bounds(span, ty_param_def_id).predicates; + let predicates = + &self.get_type_parameter_bounds(span, ty_param_def_id.to_def_id()).predicates; debug!("find_bound_for_assoc_item: predicates={:#?}", predicates); - let param_hir_id = tcx.hir().as_local_hir_id(ty_param_def_id).unwrap(); + let param_hir_id = tcx.hir().as_local_hir_id(ty_param_def_id); let param_name = tcx.hir().ty_param_name(param_hir_id); self.one_bound_for_assoc_type( || { @@ -2233,7 +2234,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { } (&ty::Param(_), Res::SelfTy(Some(param_did), None)) | (&ty::Param(_), Res::Def(DefKind::TyParam, param_did)) => { - self.find_bound_for_assoc_item(param_did, assoc_ident, span)? + self.find_bound_for_assoc_item(param_did.expect_local(), assoc_ident, span)? } _ => { if variant_resolution.is_some() { @@ -2370,7 +2371,9 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { debug!("qpath_to_ty: self.item_def_id()={:?}", def_id); let parent_def_id = def_id - .and_then(|def_id| tcx.hir().as_local_hir_id(def_id)) + .and_then(|def_id| { + def_id.as_local().map(|def_id| tcx.hir().as_local_hir_id(def_id)) + }) .map(|hir_id| tcx.hir().get_parent_did(hir_id).to_def_id()); debug!("qpath_to_ty: parent_def_id={:?}", parent_def_id); @@ -2661,7 +2664,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { assert_eq!(opt_self_ty, None); self.prohibit_generics(path.segments); - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let item_id = tcx.hir().get_parent_node(hir_id); let item_def_id = tcx.hir().local_def_id(item_id); let generics = tcx.generics_of(item_def_id); @@ -2754,7 +2757,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { } hir::TyKind::Def(item_id, ref lifetimes) => { let did = tcx.hir().local_def_id(item_id.id); - self.impl_trait_ty_to_ty(did, lifetimes) + self.impl_trait_ty_to_ty(did.to_def_id(), lifetimes) } hir::TyKind::Path(hir::QPath::TypeRelative(ref qself, ref segment)) => { debug!("ast_ty_to_ty: qself={:?} segment={:?}", qself, segment); @@ -2770,7 +2773,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { .unwrap_or(tcx.types.err) } hir::TyKind::Array(ref ty, ref length) => { - let length_def_id = tcx.hir().local_def_id(length.hir_id).expect_local(); + let length_def_id = tcx.hir().local_def_id(length.hir_id); let length = ty::Const::from_anon_const(tcx, length_def_id); let array_ty = tcx.mk_ty(ty::Array(self.ast_ty_to_ty(&ty), length)); self.normalize_ty(ast_ty.span, array_ty) diff --git a/src/librustc_typeck/check/closure.rs b/src/librustc_typeck/check/closure.rs index 2ccf7890c3042..fc4ca1e04b97b 100644 --- a/src/librustc_typeck/check/closure.rs +++ b/src/librustc_typeck/check/closure.rs @@ -71,49 +71,52 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let expr_def_id = self.tcx.hir().local_def_id(expr.hir_id); let ClosureSignatures { bound_sig, liberated_sig } = - self.sig_of_closure(expr_def_id, decl, body, expected_sig); + self.sig_of_closure(expr_def_id.to_def_id(), decl, body, expected_sig); debug!("check_closure: ty_of_closure returns {:?}", liberated_sig); let generator_types = check_fn(self, self.param_env, liberated_sig, decl, expr.hir_id, body, gen).1; - let base_substs = - InternalSubsts::identity_for_item(self.tcx, self.tcx.closure_base_def_id(expr_def_id)); + let base_substs = InternalSubsts::identity_for_item( + self.tcx, + self.tcx.closure_base_def_id(expr_def_id.to_def_id()), + ); // HACK(eddyb) this hardcodes indices into substs but it should rely on // `ClosureSubsts` and `GeneratorSubsts` providing constructors, instead. // That would also remove the need for most of the inference variables, // as they immediately unified with the actual type below, including // the `InferCtxt::closure_sig` and `ClosureSubsts::sig_ty` methods. let tupled_upvars_idx = base_substs.len() + if generator_types.is_some() { 4 } else { 2 }; - let substs = base_substs.extend_to(self.tcx, expr_def_id, |param, _| match param.kind { - GenericParamDefKind::Lifetime => span_bug!(expr.span, "closure has lifetime param"), - GenericParamDefKind::Type { .. } => if param.index as usize == tupled_upvars_idx { - self.tcx.mk_tup(self.tcx.upvars(expr_def_id).iter().flat_map(|upvars| { - upvars.iter().map(|(&var_hir_id, _)| { - // Create type variables (for now) to represent the transformed - // types of upvars. These will be unified during the upvar - // inference phase (`upvar.rs`). - self.infcx.next_ty_var(TypeVariableOrigin { - // FIXME(eddyb) distinguish upvar inference variables from the rest. - kind: TypeVariableOriginKind::ClosureSynthetic, - span: self.tcx.hir().span(var_hir_id), + let substs = + base_substs.extend_to(self.tcx, expr_def_id.to_def_id(), |param, _| match param.kind { + GenericParamDefKind::Lifetime => span_bug!(expr.span, "closure has lifetime param"), + GenericParamDefKind::Type { .. } => if param.index as usize == tupled_upvars_idx { + self.tcx.mk_tup(self.tcx.upvars(expr_def_id).iter().flat_map(|upvars| { + upvars.iter().map(|(&var_hir_id, _)| { + // Create type variables (for now) to represent the transformed + // types of upvars. These will be unified during the upvar + // inference phase (`upvar.rs`). + self.infcx.next_ty_var(TypeVariableOrigin { + // FIXME(eddyb) distinguish upvar inference variables from the rest. + kind: TypeVariableOriginKind::ClosureSynthetic, + span: self.tcx.hir().span(var_hir_id), + }) }) + })) + } else { + // Create type variables (for now) to represent the various + // pieces of information kept in `{Closure,Generic}Substs`. + // They will either be unified below, or later during the upvar + // inference phase (`upvar.rs`) + self.infcx.next_ty_var(TypeVariableOrigin { + kind: TypeVariableOriginKind::ClosureSynthetic, + span: expr.span, }) - })) - } else { - // Create type variables (for now) to represent the various - // pieces of information kept in `{Closure,Generic}Substs`. - // They will either be unified below, or later during the upvar - // inference phase (`upvar.rs`) - self.infcx.next_ty_var(TypeVariableOrigin { - kind: TypeVariableOriginKind::ClosureSynthetic, - span: expr.span, - }) - } - .into(), - GenericParamDefKind::Const => span_bug!(expr.span, "closure has const param"), - }); + } + .into(), + GenericParamDefKind::Const => span_bug!(expr.span, "closure has const param"), + }); if let Some(GeneratorTypes { resume_ty, yield_ty, interior, movability }) = generator_types { let generator_substs = substs.as_generator(); @@ -126,7 +129,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // it should rely on `GeneratorSubsts` providing a constructor, instead. let substs = self.resolve_vars_if_possible(&substs); - return self.tcx.mk_generator(expr_def_id, substs, movability); + return self.tcx.mk_generator(expr_def_id.to_def_id(), substs, movability); } // Tuple up the arguments and insert the resulting function type into @@ -157,7 +160,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // it should rely on `ClosureSubsts` providing a constructor, instead. let substs = self.resolve_vars_if_possible(&substs); - let closure_type = self.tcx.mk_closure(expr_def_id, substs); + let closure_type = self.tcx.mk_closure(expr_def_id.to_def_id(), substs); debug!("check_closure: expr.hir_id={:?} closure_type={:?}", expr.hir_id, closure_type); diff --git a/src/librustc_typeck/check/coercion.rs b/src/librustc_typeck/check/coercion.rs index ff3493eb6de6d..6165a4b1575f3 100644 --- a/src/librustc_typeck/check/coercion.rs +++ b/src/librustc_typeck/check/coercion.rs @@ -1394,7 +1394,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { let ty = AstConv::ast_ty_to_ty(fcx, ty); // Get the `impl Trait`'s `DefId`. if let ty::Opaque(def_id, _) = ty.kind { - let hir_id = fcx.tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = fcx.tcx.hir().as_local_hir_id(def_id.expect_local()); // Get the `impl Trait`'s `Item` so that we can get its trait bounds and // get the `Trait`'s `DefId`. if let hir::ItemKind::OpaqueTy(hir::OpaqueTy { bounds, .. }) = diff --git a/src/librustc_typeck/check/compare_method.rs b/src/librustc_typeck/check/compare_method.rs index 82c8a5543eb33..590726ce8ed37 100644 --- a/src/librustc_typeck/check/compare_method.rs +++ b/src/librustc_typeck/check/compare_method.rs @@ -76,7 +76,7 @@ fn compare_predicate_entailment<'tcx>( // This node-id should be used for the `body_id` field on each // `ObligationCause` (and the `FnCtxt`). This is what // `regionck_item` expects. - let impl_m_hir_id = tcx.hir().as_local_hir_id(impl_m.def_id).unwrap(); + let impl_m_hir_id = tcx.hir().as_local_hir_id(impl_m.def_id.expect_local()); let cause = ObligationCause { span: impl_m_span, @@ -399,7 +399,7 @@ fn extract_spans_for_error_reporting<'a, 'tcx>( trait_sig: ty::FnSig<'tcx>, ) -> (Span, Option) { let tcx = infcx.tcx; - let impl_m_hir_id = tcx.hir().as_local_hir_id(impl_m.def_id).unwrap(); + let impl_m_hir_id = tcx.hir().as_local_hir_id(impl_m.def_id.expect_local()); let (impl_m_output, impl_m_iter) = match tcx.hir().expect_impl_item(impl_m_hir_id).kind { ImplItemKind::Fn(ref impl_m_sig, _) => { (&impl_m_sig.decl.output, impl_m_sig.decl.inputs.iter()) @@ -409,7 +409,8 @@ fn extract_spans_for_error_reporting<'a, 'tcx>( match *terr { TypeError::Mutability => { - if let Some(trait_m_hir_id) = tcx.hir().as_local_hir_id(trait_m.def_id) { + if let Some(def_id) = trait_m.def_id.as_local() { + let trait_m_hir_id = tcx.hir().as_local_hir_id(def_id); let trait_m_iter = match tcx.hir().expect_trait_item(trait_m_hir_id).kind { TraitItemKind::Fn(ref trait_m_sig, _) => trait_m_sig.decl.inputs.iter(), _ => bug!("{:?} is not a TraitItemKind::Fn", trait_m), @@ -436,7 +437,8 @@ fn extract_spans_for_error_reporting<'a, 'tcx>( } } TypeError::Sorts(ExpectedFound { .. }) => { - if let Some(trait_m_hir_id) = tcx.hir().as_local_hir_id(trait_m.def_id) { + if let Some(def_id) = trait_m.def_id.as_local() { + let trait_m_hir_id = tcx.hir().as_local_hir_id(def_id); let (trait_m_output, trait_m_iter) = match tcx.hir().expect_trait_item(trait_m_hir_id).kind { TraitItemKind::Fn(ref trait_m_sig, _) => { @@ -587,33 +589,33 @@ fn compare_number_of_generics<'tcx>( if impl_count != trait_count { err_occurred = true; - let (trait_spans, impl_trait_spans) = - if let Some(trait_hir_id) = tcx.hir().as_local_hir_id(trait_.def_id) { - let trait_item = tcx.hir().expect_trait_item(trait_hir_id); - if trait_item.generics.params.is_empty() { - (Some(vec![trait_item.generics.span]), vec![]) - } else { - let arg_spans: Vec = - trait_item.generics.params.iter().map(|p| p.span).collect(); - let impl_trait_spans: Vec = trait_item - .generics - .params - .iter() - .filter_map(|p| match p.kind { - GenericParamKind::Type { - synthetic: Some(hir::SyntheticTyParamKind::ImplTrait), - .. - } => Some(p.span), - _ => None, - }) - .collect(); - (Some(arg_spans), impl_trait_spans) - } + let (trait_spans, impl_trait_spans) = if let Some(def_id) = trait_.def_id.as_local() { + let trait_hir_id = tcx.hir().as_local_hir_id(def_id); + let trait_item = tcx.hir().expect_trait_item(trait_hir_id); + if trait_item.generics.params.is_empty() { + (Some(vec![trait_item.generics.span]), vec![]) } else { - (trait_span.map(|s| vec![s]), vec![]) - }; + let arg_spans: Vec = + trait_item.generics.params.iter().map(|p| p.span).collect(); + let impl_trait_spans: Vec = trait_item + .generics + .params + .iter() + .filter_map(|p| match p.kind { + GenericParamKind::Type { + synthetic: Some(hir::SyntheticTyParamKind::ImplTrait), + .. + } => Some(p.span), + _ => None, + }) + .collect(); + (Some(arg_spans), impl_trait_spans) + } + } else { + (trait_span.map(|s| vec![s]), vec![]) + }; - let impl_hir_id = tcx.hir().as_local_hir_id(impl_.def_id).unwrap(); + let impl_hir_id = tcx.hir().as_local_hir_id(impl_.def_id.expect_local()); let impl_item = tcx.hir().expect_impl_item(impl_hir_id); let impl_item_impl_trait_spans: Vec = impl_item .generics @@ -704,8 +706,8 @@ fn compare_number_of_method_arguments<'tcx>( let trait_number_args = trait_m_fty.inputs().skip_binder().len(); let impl_number_args = impl_m_fty.inputs().skip_binder().len(); if trait_number_args != impl_number_args { - let trait_m_hir_id = tcx.hir().as_local_hir_id(trait_m.def_id); - let trait_span = if let Some(trait_id) = trait_m_hir_id { + let trait_span = if let Some(def_id) = trait_m.def_id.as_local() { + let trait_id = tcx.hir().as_local_hir_id(def_id); match tcx.hir().expect_trait_item(trait_id).kind { TraitItemKind::Fn(ref trait_m_sig, _) => { let pos = if trait_number_args > 0 { trait_number_args - 1 } else { 0 }; @@ -728,7 +730,7 @@ fn compare_number_of_method_arguments<'tcx>( } else { trait_item_span }; - let impl_m_hir_id = tcx.hir().as_local_hir_id(impl_m.def_id).unwrap(); + let impl_m_hir_id = tcx.hir().as_local_hir_id(impl_m.def_id.expect_local()); let impl_span = match tcx.hir().expect_impl_item(impl_m_hir_id).kind { ImplItemKind::Fn(ref impl_m_sig, _) => { let pos = if impl_number_args > 0 { impl_number_args - 1 } else { 0 }; @@ -810,7 +812,7 @@ fn compare_synthetic_generics<'tcx>( impl_m_type_params.zip(trait_m_type_params) { if impl_synthetic != trait_synthetic { - let impl_hir_id = tcx.hir().as_local_hir_id(impl_def_id).unwrap(); + let impl_hir_id = tcx.hir().as_local_hir_id(impl_def_id.expect_local()); let impl_span = tcx.hir().span(impl_hir_id); let trait_span = tcx.def_span(trait_def_id); let mut err = struct_span_err!( @@ -831,10 +833,10 @@ fn compare_synthetic_generics<'tcx>( // FIXME: this is obviously suboptimal since the name can already be used // as another generic argument let new_name = tcx.sess.source_map().span_to_snippet(trait_span).ok()?; - let trait_m = tcx.hir().as_local_hir_id(trait_m.def_id)?; + let trait_m = tcx.hir().as_local_hir_id(trait_m.def_id.as_local()?); let trait_m = tcx.hir().trait_item(hir::TraitItemId { hir_id: trait_m }); - let impl_m = tcx.hir().as_local_hir_id(impl_m.def_id)?; + let impl_m = tcx.hir().as_local_hir_id(impl_m.def_id.as_local()?); let impl_m = tcx.hir().impl_item(hir::ImplItemId { hir_id: impl_m }); // in case there are no generics, take the spot between the function name @@ -868,7 +870,7 @@ fn compare_synthetic_generics<'tcx>( (None, Some(hir::SyntheticTyParamKind::ImplTrait)) => { err.span_label(impl_span, "expected `impl Trait`, found generic parameter"); (|| { - let impl_m = tcx.hir().as_local_hir_id(impl_m.def_id)?; + let impl_m = tcx.hir().as_local_hir_id(impl_m.def_id.as_local()?); let impl_m = tcx.hir().impl_item(hir::ImplItemId { hir_id: impl_m }); let input_tys = match impl_m.kind { hir::ImplItemKind::Fn(ref sig, _) => sig.decl.inputs, @@ -961,7 +963,7 @@ crate fn compare_const_impl<'tcx>( // Create a parameter environment that represents the implementation's // method. - let impl_c_hir_id = tcx.hir().as_local_hir_id(impl_c.def_id).unwrap(); + let impl_c_hir_id = tcx.hir().as_local_hir_id(impl_c.def_id.expect_local()); // Compute placeholder form of impl and trait const tys. let impl_ty = tcx.type_of(impl_c.def_id); @@ -1005,7 +1007,8 @@ crate fn compare_const_impl<'tcx>( trait_c.ident ); - let trait_c_hir_id = tcx.hir().as_local_hir_id(trait_c.def_id); + let trait_c_hir_id = + trait_c.def_id.as_local().map(|def_id| tcx.hir().as_local_hir_id(def_id)); let trait_c_span = trait_c_hir_id.map(|trait_c_hir_id| { // Add a label to the Span containing just the type of the const match tcx.hir().expect_trait_item(trait_c_hir_id).kind { @@ -1093,7 +1096,7 @@ fn compare_type_predicate_entailment( // This `HirId` should be used for the `body_id` field on each // `ObligationCause` (and the `FnCtxt`). This is what // `regionck_item` expects. - let impl_ty_hir_id = tcx.hir().as_local_hir_id(impl_ty.def_id).unwrap(); + let impl_ty_hir_id = tcx.hir().as_local_hir_id(impl_ty.def_id.expect_local()); let cause = ObligationCause { span: impl_ty_span, body_id: impl_ty_hir_id, diff --git a/src/librustc_typeck/check/dropck.rs b/src/librustc_typeck/check/dropck.rs index 72220d93d929d..078401ee6a815 100644 --- a/src/librustc_typeck/check/dropck.rs +++ b/src/librustc_typeck/check/dropck.rs @@ -1,6 +1,6 @@ use crate::check::regionck::RegionCtxt; use crate::hir; -use crate::hir::def_id::DefId; +use crate::hir::def_id::{DefId, LocalDefId}; use rustc_errors::{struct_span_err, ErrorReported}; use rustc_infer::infer::outlives::env::OutlivesEnvironment; use rustc_infer::infer::{InferOk, RegionckMode, TyCtxtInferExt}; @@ -39,7 +39,7 @@ pub fn check_drop_impl(tcx: TyCtxt<'_>, drop_impl_did: DefId) -> Result<(), Erro ty::Adt(adt_def, self_to_impl_substs) => { ensure_drop_params_and_item_params_correspond( tcx, - drop_impl_did, + drop_impl_did.expect_local(), dtor_self_type, adt_def.did, )?; @@ -47,7 +47,7 @@ pub fn check_drop_impl(tcx: TyCtxt<'_>, drop_impl_did: DefId) -> Result<(), Erro ensure_drop_predicates_are_implied_by_item_defn( tcx, dtor_predicates, - adt_def.did, + adt_def.did.expect_local(), self_to_impl_substs, ) } @@ -67,11 +67,11 @@ pub fn check_drop_impl(tcx: TyCtxt<'_>, drop_impl_did: DefId) -> Result<(), Erro fn ensure_drop_params_and_item_params_correspond<'tcx>( tcx: TyCtxt<'tcx>, - drop_impl_did: DefId, + drop_impl_did: LocalDefId, drop_impl_ty: Ty<'tcx>, self_type_did: DefId, ) -> Result<(), ErrorReported> { - let drop_impl_hir_id = tcx.hir().as_local_hir_id(drop_impl_did).unwrap(); + let drop_impl_hir_id = tcx.hir().as_local_hir_id(drop_impl_did); // check that the impl type can be made to match the trait type. @@ -83,7 +83,8 @@ fn ensure_drop_params_and_item_params_correspond<'tcx>( let named_type = tcx.type_of(self_type_did); let drop_impl_span = tcx.def_span(drop_impl_did); - let fresh_impl_substs = infcx.fresh_substs_for_item(drop_impl_span, drop_impl_did); + let fresh_impl_substs = + infcx.fresh_substs_for_item(drop_impl_span, drop_impl_did.to_def_id()); let fresh_impl_self_ty = drop_impl_ty.subst(tcx, fresh_impl_substs); let cause = &ObligationCause::misc(drop_impl_span, drop_impl_hir_id); @@ -135,7 +136,7 @@ fn ensure_drop_params_and_item_params_correspond<'tcx>( let outlives_env = OutlivesEnvironment::new(ty::ParamEnv::empty()); infcx.resolve_regions_and_report_errors( - drop_impl_did, + drop_impl_did.to_def_id(), ®ion_scope_tree, &outlives_env, RegionckMode::default(), @@ -149,7 +150,7 @@ fn ensure_drop_params_and_item_params_correspond<'tcx>( fn ensure_drop_predicates_are_implied_by_item_defn<'tcx>( tcx: TyCtxt<'tcx>, dtor_predicates: ty::GenericPredicates<'tcx>, - self_type_did: DefId, + self_type_did: LocalDefId, self_to_impl_substs: SubstsRef<'tcx>, ) -> Result<(), ErrorReported> { let mut result = Ok(()); @@ -189,7 +190,7 @@ fn ensure_drop_predicates_are_implied_by_item_defn<'tcx>( // absent. So we report an error that the Drop impl injected a // predicate that is not present on the struct definition. - let self_type_hir_id = tcx.hir().as_local_hir_id(self_type_did).unwrap(); + let self_type_hir_id = tcx.hir().as_local_hir_id(self_type_did); // We can assume the predicates attached to struct/enum definition // hold. @@ -243,8 +244,10 @@ fn ensure_drop_predicates_are_implied_by_item_defn<'tcx>( if !assumptions_in_impl_context.iter().any(predicate_matches_closure) { let item_span = tcx.hir().span(self_type_hir_id); - let self_descr = - tcx.def_kind(self_type_did).map(|kind| kind.descr(self_type_did)).unwrap_or("type"); + let self_descr = tcx + .def_kind(self_type_did) + .map(|kind| kind.descr(self_type_did.to_def_id())) + .unwrap_or("type"); struct_span_err!( tcx.sess, *predicate_sp, diff --git a/src/librustc_typeck/check/expr.rs b/src/librustc_typeck/check/expr.rs index 7cb51b4d6d833..e3df0739ca3e2 100644 --- a/src/librustc_typeck/check/expr.rs +++ b/src/librustc_typeck/check/expr.rs @@ -1624,8 +1624,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return; } let param_def_id = generic_param.def_id; - let param_hir_id = match self.tcx.hir().as_local_hir_id(param_def_id) { - Some(x) => x, + let param_hir_id = match param_def_id.as_local() { + Some(x) => self.tcx.hir().as_local_hir_id(x), None => return, }; let param_span = self.tcx.hir().span(param_hir_id); diff --git a/src/librustc_typeck/check/method/mod.rs b/src/librustc_typeck/check/method/mod.rs index c4f53332cb673..90a9f8a4d6f77 100644 --- a/src/librustc_typeck/check/method/mod.rs +++ b/src/librustc_typeck/check/method/mod.rs @@ -198,7 +198,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { debug!("used_trait_import: {:?}", import_def_id); Lrc::get_mut(&mut self.tables.borrow_mut().used_trait_imports) .unwrap() - .insert(import_def_id); + .insert(import_def_id.to_def_id()); } self.tcx.check_stability(pick.item.def_id, Some(call_expr.hir_id), span); @@ -463,7 +463,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { for import_id in pick.import_ids { let import_def_id = tcx.hir().local_def_id(import_id); debug!("resolve_ufcs: used_trait_import: {:?}", import_def_id); - used_trait_imports.insert(import_def_id); + used_trait_imports.insert(import_def_id.to_def_id()); } } diff --git a/src/librustc_typeck/check/method/suggest.rs b/src/librustc_typeck/check/method/suggest.rs index edde9b1a1a12f..90d81618bfdbb 100644 --- a/src/librustc_typeck/check/method/suggest.rs +++ b/src/librustc_typeck/check/method/suggest.rs @@ -579,11 +579,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { (&self_ty.kind, parent_pred) { if let ty::Adt(def, _) = p.skip_binder().trait_ref.self_ty().kind { - let node = self - .tcx - .hir() - .as_local_hir_id(def.did) - .map(|id| self.tcx.hir().get(id)); + let node = def.did.as_local().map(|def_id| { + self.tcx.hir().get(self.tcx.hir().as_local_hir_id(def_id)) + }); if let Some(hir::Node::Item(hir::Item { kind, .. })) = node { if let Some(g) = kind.generics() { let key = match &g.where_clause.predicates[..] { @@ -857,7 +855,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { candidates: Vec, ) { let module_did = self.tcx.parent_module(self.body_id); - let module_id = self.tcx.hir().as_local_hir_id(module_did.to_def_id()).unwrap(); + let module_id = self.tcx.hir().as_local_hir_id(module_did); let krate = self.tcx.hir().krate(); let (span, found_use) = UsePlacementFinder::check(self.tcx, krate, module_id); if let Some(span) = span { @@ -950,62 +948,64 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // implementing a trait would be legal but is rejected // here). !unsatisfied_predicates.iter().any(|(p, _)| match p { - // Hide traits if they are present in predicates as they can be fixed without - // having to implement them. - ty::Predicate::Trait(t, _) => t.def_id() != info.def_id, - ty::Predicate::Projection(p) => p.item_def_id() != info.def_id, - _ => true, - }) && (type_is_local || info.def_id.is_local()) - && self - .associated_item(info.def_id, item_name, Namespace::ValueNS) - .filter(|item| { - if let ty::AssocKind::Fn = item.kind { - let id = self.tcx.hir().as_local_hir_id(item.def_id); - if let Some(hir::Node::TraitItem(hir::TraitItem { - kind: hir::TraitItemKind::Fn(fn_sig, method), - .. - })) = id.map(|id| self.tcx.hir().get(id)) - { - let self_first_arg = match method { - hir::TraitFn::Required([ident, ..]) => { - ident.name == kw::SelfLower - } - hir::TraitFn::Provided(body_id) => { - match &self.tcx.hir().body(*body_id).params[..] { - [hir::Param { - pat: - hir::Pat { - kind: - hir::PatKind::Binding( - _, - _, - ident, - .., - ), - .. - }, - .. - }, ..] => ident.name == kw::SelfLower, - _ => false, - } - } - _ => false, - }; - - if !fn_sig.decl.implicit_self.has_implicit_self() - && self_first_arg + // Hide traits if they are present in predicates as they can be fixed without + // having to implement them. + ty::Predicate::Trait(t, _) => t.def_id() != info.def_id, + ty::Predicate::Projection(p) => p.item_def_id() != info.def_id, + _ => true, + }) && (type_is_local || info.def_id.is_local()) + && self + .associated_item(info.def_id, item_name, Namespace::ValueNS) + .filter(|item| { + if let ty::AssocKind::Fn = item.kind { + let id = item.def_id.as_local().map(|def_id| { + self.tcx.hir().as_local_hir_id(def_id) + }); + if let Some(hir::Node::TraitItem(hir::TraitItem { + kind: hir::TraitItemKind::Fn(fn_sig, method), + .. + })) = id.map(|id| self.tcx.hir().get(id)) { - if let Some(ty) = fn_sig.decl.inputs.get(0) { - arbitrary_rcvr.push(ty.span); + let self_first_arg = match method { + hir::TraitFn::Required([ident, ..]) => { + ident.name == kw::SelfLower + } + hir::TraitFn::Provided(body_id) => { + match &self.tcx.hir().body(*body_id).params[..] { + [hir::Param { + pat: + hir::Pat { + kind: + hir::PatKind::Binding( + _, + _, + ident, + .., + ), + .. + }, + .. + }, ..] => ident.name == kw::SelfLower, + _ => false, + } + } + _ => false, + }; + + if !fn_sig.decl.implicit_self.has_implicit_self() + && self_first_arg + { + if let Some(ty) = fn_sig.decl.inputs.get(0) { + arbitrary_rcvr.push(ty.span); + } + return false; } - return false; } } - } - // We only want to suggest public or local traits (#45781). - item.vis == ty::Visibility::Public || info.def_id.is_local() - }) - .is_some() + // We only want to suggest public or local traits (#45781). + item.vis == ty::Visibility::Public || info.def_id.is_local() + }) + .is_some() }) .collect::>(); for span in &arbitrary_rcvr { @@ -1052,7 +1052,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let generics = self.tcx.generics_of(table_owner.to_def_id()); let type_param = generics.type_param(param, self.tcx); let hir = &self.tcx.hir(); - if let Some(id) = hir.as_local_hir_id(type_param.def_id) { + if let Some(def_id) = type_param.def_id.as_local() { + let id = hir.as_local_hir_id(def_id); // Get the `hir::Param` to verify whether it already has any bounds. // We do this to avoid suggesting code that ends up as `T: FooBar`, // instead we suggest `T: Foo + Bar` in that case. @@ -1258,7 +1259,7 @@ fn compute_all_traits(tcx: TyCtxt<'_>) -> Vec { match i.kind { hir::ItemKind::Trait(..) | hir::ItemKind::TraitAlias(..) => { let def_id = self.map.local_def_id(i.hir_id); - self.traits.push(def_id); + self.traits.push(def_id.to_def_id()); } _ => (), } diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs index ca6bd21fefd39..d2713292d055f 100644 --- a/src/librustc_typeck/check/mod.rs +++ b/src/librustc_typeck/check/mod.rs @@ -750,20 +750,20 @@ fn check_mod_item_types(tcx: TyCtxt<'_>, module_def_id: DefId) { fn typeck_item_bodies(tcx: TyCtxt<'_>, crate_num: CrateNum) { debug_assert!(crate_num == LOCAL_CRATE); tcx.par_body_owners(|body_owner_def_id| { - tcx.ensure().typeck_tables_of(body_owner_def_id.to_def_id()); + tcx.ensure().typeck_tables_of(body_owner_def_id); }); } fn check_item_well_formed(tcx: TyCtxt<'_>, def_id: DefId) { - wfcheck::check_item_well_formed(tcx, def_id); + wfcheck::check_item_well_formed(tcx, def_id.expect_local()); } fn check_trait_item_well_formed(tcx: TyCtxt<'_>, def_id: DefId) { - wfcheck::check_trait_item(tcx, def_id); + wfcheck::check_trait_item(tcx, def_id.expect_local()); } fn check_impl_item_well_formed(tcx: TyCtxt<'_>, def_id: DefId) { - wfcheck::check_impl_item(tcx, def_id); + wfcheck::check_impl_item(tcx, def_id.expect_local()); } pub fn provide(providers: &mut Providers<'_>) { @@ -977,7 +977,7 @@ fn diagnostic_only_typeck_tables_of<'tcx>( ) -> &ty::TypeckTables<'tcx> { assert!(def_id.is_local()); let fallback = move || { - let span = tcx.hir().span(tcx.hir().as_local_hir_id(def_id).unwrap()); + let span = tcx.hir().span(tcx.hir().as_local_hir_id(def_id.expect_local())); tcx.sess.delay_span_bug(span, "diagnostic only typeck table used"); tcx.types.err }; @@ -996,7 +996,7 @@ fn typeck_tables_of_with_fallback<'tcx>( return tcx.typeck_tables_of(outer_def_id); } - let id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(def_id.expect_local()); let span = tcx.hir().span(id); // Figure out what primary body this item has. @@ -1333,8 +1333,8 @@ fn check_fn<'a, 'tcx>( fcx.resume_yield_tys = Some((resume_ty, yield_ty)); } - let outer_def_id = tcx.closure_base_def_id(hir.local_def_id(fn_id)); - let outer_hir_id = hir.as_local_hir_id(outer_def_id).unwrap(); + let outer_def_id = tcx.closure_base_def_id(hir.local_def_id(fn_id).to_def_id()); + let outer_hir_id = hir.as_local_hir_id(outer_def_id.expect_local()); GatherLocalsVisitor { fcx: &fcx, parent_id: outer_hir_id }.visit_body(body); // C-variadic fns also have a `VaList` input that's not listed in `fn_sig` @@ -1431,7 +1431,7 @@ fn check_fn<'a, 'tcx>( // Check that the main return type implements the termination trait. if let Some(term_id) = tcx.lang_items().termination() { if let Some((def_id, EntryFnType::Main)) = tcx.entry_fn(LOCAL_CRATE) { - let main_id = hir.as_local_hir_id(def_id).unwrap(); + let main_id = hir.as_local_hir_id(def_id.expect_local()); if main_id == fn_id { let substs = tcx.mk_substs_trait(declared_ret_ty, &[]); let trait_ref = ty::TraitRef::new(term_id, substs); @@ -1453,7 +1453,7 @@ fn check_fn<'a, 'tcx>( // Check that a function marked as `#[panic_handler]` has signature `fn(&PanicInfo) -> !` if let Some(panic_impl_did) = tcx.lang_items().panic_impl() { - if panic_impl_did == hir.local_def_id(fn_id) { + if panic_impl_did == hir.local_def_id(fn_id).to_def_id() { if let Some(panic_info_did) = tcx.lang_items().panic_info() { if declared_ret_ty.kind != ty::Never { sess.span_err(decl.output.span(), "return type should be `!`"); @@ -1497,7 +1497,7 @@ fn check_fn<'a, 'tcx>( // Check that a function marked as `#[alloc_error_handler]` has signature `fn(Layout) -> !` if let Some(alloc_error_handler_did) = tcx.lang_items().oom() { - if alloc_error_handler_did == hir.local_def_id(fn_id) { + if alloc_error_handler_did == hir.local_def_id(fn_id).to_def_id() { if let Some(alloc_layout_did) = tcx.lang_items().alloc_layout() { if declared_ret_ty.kind != ty::Never { sess.span_err(decl.output.span(), "return type should be `!`"); @@ -1549,8 +1549,8 @@ fn check_struct(tcx: TyCtxt<'_>, id: hir::HirId, span: Span) { check_simd(tcx, span, def_id); } - check_transparent(tcx, span, def_id); - check_packed(tcx, span, def_id); + check_transparent(tcx, span, def); + check_packed(tcx, span, def); } fn check_union(tcx: TyCtxt<'_>, id: hir::HirId, span: Span) { @@ -1558,14 +1558,14 @@ fn check_union(tcx: TyCtxt<'_>, id: hir::HirId, span: Span) { let def = tcx.adt_def(def_id); def.destructor(tcx); // force the destructor to be evaluated check_representable(tcx, span, def_id); - check_transparent(tcx, span, def_id); + check_transparent(tcx, span, def); check_union_fields(tcx, span, def_id); - check_packed(tcx, span, def_id); + check_packed(tcx, span, def); } /// When the `#![feature(untagged_unions)]` gate is active, /// check that the fields of the `union` does not contain fields that need dropping. -fn check_union_fields(tcx: TyCtxt<'_>, span: Span, item_def_id: DefId) -> bool { +fn check_union_fields(tcx: TyCtxt<'_>, span: Span, item_def_id: LocalDefId) -> bool { let item_type = tcx.type_of(item_def_id); if let ty::Adt(def, substs) = item_type.kind { assert!(def.is_union()); @@ -1597,7 +1597,7 @@ fn check_union_fields(tcx: TyCtxt<'_>, span: Span, item_def_id: DefId) -> bool { /// projections that would result in "inheriting lifetimes". fn check_opaque<'tcx>( tcx: TyCtxt<'tcx>, - def_id: DefId, + def_id: LocalDefId, substs: SubstsRef<'tcx>, span: Span, origin: &hir::OpaqueTyOrigin, @@ -1608,9 +1608,8 @@ fn check_opaque<'tcx>( /// Checks that an opaque type does not use `Self` or `T::Foo` projections that would result /// in "inheriting lifetimes". -fn check_opaque_for_inheriting_lifetimes(tcx: TyCtxt<'tcx>, def_id: DefId, span: Span) { - let item = - tcx.hir().expect_item(tcx.hir().as_local_hir_id(def_id).expect("opaque type is not local")); +fn check_opaque_for_inheriting_lifetimes(tcx: TyCtxt<'tcx>, def_id: LocalDefId, span: Span) { + let item = tcx.hir().expect_item(tcx.hir().as_local_hir_id(def_id)); debug!( "check_opaque_for_inheriting_lifetimes: def_id={:?} span={:?} item={:?}", def_id, span, item @@ -1642,8 +1641,10 @@ fn check_opaque_for_inheriting_lifetimes(tcx: TyCtxt<'tcx>, def_id: DefId, span: ItemKind::OpaqueTy(hir::OpaqueTy { origin: hir::OpaqueTyOrigin::AsyncFn, .. }) | ItemKind::OpaqueTy(hir::OpaqueTy { origin: hir::OpaqueTyOrigin::FnReturn, .. }) => { let mut visitor = ProhibitOpaqueVisitor { - opaque_identity_ty: tcx - .mk_opaque(def_id, InternalSubsts::identity_for_item(tcx, def_id)), + opaque_identity_ty: tcx.mk_opaque( + def_id.to_def_id(), + InternalSubsts::identity_for_item(tcx, def_id.to_def_id()), + ), generics: tcx.generics_of(def_id), }; debug!("check_opaque_for_inheriting_lifetimes: visitor={:?}", visitor); @@ -1680,12 +1681,13 @@ fn check_opaque_for_inheriting_lifetimes(tcx: TyCtxt<'tcx>, def_id: DefId, span: /// Checks that an opaque type does not contain cycles. fn check_opaque_for_cycles<'tcx>( tcx: TyCtxt<'tcx>, - def_id: DefId, + def_id: LocalDefId, substs: SubstsRef<'tcx>, span: Span, origin: &hir::OpaqueTyOrigin, ) { - if let Err(partially_expanded_type) = tcx.try_expand_impl_trait_type(def_id, substs) { + if let Err(partially_expanded_type) = tcx.try_expand_impl_trait_type(def_id.to_def_id(), substs) + { if let hir::OpaqueTyOrigin::AsyncFn = origin { struct_span_err!(tcx.sess, span, E0733, "recursion in an `async fn` requires boxing",) .span_label(span, "recursive `async fn`") @@ -1717,7 +1719,7 @@ pub fn check_item_type<'tcx>(tcx: TyCtxt<'tcx>, it: &'tcx hir::Item<'tcx>) { debug!( "check_item_type(it.hir_id={}, it.name={})", it.hir_id, - tcx.def_path_str(tcx.hir().local_def_id(it.hir_id)) + tcx.def_path_str(tcx.hir().local_def_id(it.hir_id).to_def_id()) ); let _indenter = indenter(); match it.kind { @@ -1745,7 +1747,7 @@ pub fn check_item_type<'tcx>(tcx: TyCtxt<'tcx>, it: &'tcx hir::Item<'tcx>) { } hir::ItemKind::Trait(_, _, _, _, ref items) => { let def_id = tcx.hir().local_def_id(it.hir_id); - check_on_unimplemented(tcx, def_id, it); + check_on_unimplemented(tcx, def_id.to_def_id(), it); for item in items.iter() { let item = tcx.hir().trait_item(item.id); @@ -1764,7 +1766,7 @@ pub fn check_item_type<'tcx>(tcx: TyCtxt<'tcx>, it: &'tcx hir::Item<'tcx>) { hir::ItemKind::OpaqueTy(hir::OpaqueTy { origin, .. }) => { let def_id = tcx.hir().local_def_id(it.hir_id); - let substs = InternalSubsts::identity_for_item(tcx, def_id); + let substs = InternalSubsts::identity_for_item(tcx, def_id.to_def_id()); check_opaque(tcx, def_id, substs, it.span, &origin); } hir::ItemKind::TyAlias(..) => { @@ -1827,7 +1829,7 @@ pub fn check_item_type<'tcx>(tcx: TyCtxt<'tcx>, it: &'tcx hir::Item<'tcx>) { } } -fn maybe_check_static_with_link_section(tcx: TyCtxt<'_>, id: DefId, span: Span) { +fn maybe_check_static_with_link_section(tcx: TyCtxt<'_>, id: LocalDefId, span: Span) { // Only restricted on wasm32 target for now if !tcx.sess.opts.target_triple.triple().starts_with("wasm32") { return; @@ -1847,7 +1849,7 @@ fn maybe_check_static_with_link_section(tcx: TyCtxt<'_>, id: DefId, span: Span) // `#[link_section]` may contain arbitrary, or even undefined bytes, but it is // the consumer's responsibility to ensure all bytes that have been read // have defined values. - match tcx.const_eval_poly(id) { + match tcx.const_eval_poly(id.to_def_id()) { Ok(ConstValue::ByRef { alloc, .. }) => { if alloc.relocations().len() != 0 { let msg = "statics with a custom `#[link_section]` must be a \ @@ -1864,7 +1866,7 @@ fn maybe_check_static_with_link_section(tcx: TyCtxt<'_>, id: DefId, span: Span) fn check_on_unimplemented(tcx: TyCtxt<'_>, trait_def_id: DefId, item: &hir::Item<'_>) { let item_def_id = tcx.hir().local_def_id(item.hir_id); // an error would be reported if this fails. - let _ = traits::OnUnimplementedDirective::of_item(tcx, trait_def_id, item_def_id); + let _ = traits::OnUnimplementedDirective::of_item(tcx, trait_def_id, item_def_id.to_def_id()); } fn report_forbidden_specialization( @@ -1968,7 +1970,7 @@ fn check_specialization_validity<'tcx>( fn check_impl_items_against_trait<'tcx>( tcx: TyCtxt<'tcx>, full_impl_span: Span, - impl_id: DefId, + impl_id: LocalDefId, impl_trait_ref: ty::TraitRef<'tcx>, impl_item_refs: &[hir::ImplItemRef<'_>], ) { @@ -2109,13 +2111,19 @@ fn check_impl_items_against_trait<'tcx>( } } - check_specialization_validity(tcx, trait_def, &ty_trait_item, impl_id, impl_item); + check_specialization_validity( + tcx, + trait_def, + &ty_trait_item, + impl_id.to_def_id(), + impl_item, + ); } } // Check for missing items from trait let mut missing_items = Vec::new(); - if let Ok(ancestors) = trait_def.ancestors(tcx, impl_id) { + if let Ok(ancestors) = trait_def.ancestors(tcx, impl_id.to_def_id()) { for trait_item in tcx.associated_items(impl_trait_ref.def_id).in_definition_order() { let is_implemented = ancestors .leaf_def(tcx, trait_item.ident, trait_item.kind) @@ -2325,7 +2333,7 @@ fn suggestion_signature(assoc: &ty::AssocItem, tcx: TyCtxt<'_>) -> String { /// Checks whether a type can be represented in memory. In particular, it /// identifies types that contain themselves without indirection through a /// pointer, which would mean their size is unbounded. -fn check_representable(tcx: TyCtxt<'_>, sp: Span, item_def_id: DefId) -> bool { +fn check_representable(tcx: TyCtxt<'_>, sp: Span, item_def_id: LocalDefId) -> bool { let rty = tcx.type_of(item_def_id); // Check that it is possible to represent this type. This call identifies @@ -2335,7 +2343,7 @@ fn check_representable(tcx: TyCtxt<'_>, sp: Span, item_def_id: DefId) -> bool { // caught by case 1. match rty.is_representable(tcx, sp) { Representability::SelfRecursive(spans) => { - let mut err = recursive_type_with_infinite_size_error(tcx, item_def_id); + let mut err = recursive_type_with_infinite_size_error(tcx, item_def_id.to_def_id()); for span in spans { err.span_label(span, "recursive without indirection"); } @@ -2347,7 +2355,7 @@ fn check_representable(tcx: TyCtxt<'_>, sp: Span, item_def_id: DefId) -> bool { true } -pub fn check_simd(tcx: TyCtxt<'_>, sp: Span, def_id: DefId) { +pub fn check_simd(tcx: TyCtxt<'_>, sp: Span, def_id: LocalDefId) { let t = tcx.type_of(def_id); if let ty::Adt(def, substs) = t.kind { if def.is_struct() { @@ -2381,10 +2389,10 @@ pub fn check_simd(tcx: TyCtxt<'_>, sp: Span, def_id: DefId) { } } -fn check_packed(tcx: TyCtxt<'_>, sp: Span, def_id: DefId) { - let repr = tcx.adt_def(def_id).repr; +fn check_packed(tcx: TyCtxt<'_>, sp: Span, def: &ty::AdtDef) { + let repr = def.repr; if repr.packed() { - for attr in tcx.get_attrs(def_id).iter() { + for attr in tcx.get_attrs(def.did).iter() { for r in attr::find_repr_attrs(&tcx.sess.parse_sess, attr) { if let attr::ReprPacked(pack) = r { if let Some(repr_pack) = repr.pack { @@ -2410,7 +2418,7 @@ fn check_packed(tcx: TyCtxt<'_>, sp: Span, def_id: DefId) { ) .emit(); } else { - if let Some(def_spans) = check_packed_inner(tcx, def_id, &mut vec![]) { + if let Some(def_spans) = check_packed_inner(tcx, def.did, &mut vec![]) { let mut err = struct_span_err!( tcx.sess, sp, @@ -2419,34 +2427,32 @@ fn check_packed(tcx: TyCtxt<'_>, sp: Span, def_id: DefId) { ); let hir = tcx.hir(); - if let Some(hir_id) = hir.as_local_hir_id(def_spans[0].0) { - if let Node::Item(Item { ident, .. }) = hir.get(hir_id) { - err.span_note( - tcx.def_span(def_spans[0].0), - &format!("`{}` has a `#[repr(align)]` attribute", ident), - ); - } + let hir_id = hir.as_local_hir_id(def_spans[0].0.expect_local()); + if let Node::Item(Item { ident, .. }) = hir.get(hir_id) { + err.span_note( + tcx.def_span(def_spans[0].0), + &format!("`{}` has a `#[repr(align)]` attribute", ident), + ); } if def_spans.len() > 2 { let mut first = true; for (adt_def, span) in def_spans.iter().skip(1).rev() { - if let Some(hir_id) = hir.as_local_hir_id(*adt_def) { - if let Node::Item(Item { ident, .. }) = hir.get(hir_id) { - err.span_note( - *span, - &if first { - format!( - "`{}` contains a field of type `{}`", - tcx.type_of(def_id), - ident - ) - } else { - format!("...which contains a field of type `{}`", ident) - }, - ); - first = false; - } + let hir_id = hir.as_local_hir_id(adt_def.expect_local()); + if let Node::Item(Item { ident, .. }) = hir.get(hir_id) { + err.span_note( + *span, + &if first { + format!( + "`{}` contains a field of type `{}`", + tcx.type_of(def.did), + ident + ) + } else { + format!("...which contains a field of type `{}`", ident) + }, + ); + first = false; } } } @@ -2531,8 +2537,7 @@ fn bad_non_zero_sized_fields<'tcx>( err.emit(); } -fn check_transparent(tcx: TyCtxt<'_>, sp: Span, def_id: DefId) { - let adt = tcx.adt_def(def_id); +fn check_transparent<'tcx>(tcx: TyCtxt<'tcx>, sp: Span, adt: &'tcx ty::AdtDef) { if !adt.repr.transparent() { return; } @@ -2549,7 +2554,7 @@ fn check_transparent(tcx: TyCtxt<'_>, sp: Span, def_id: DefId) { } if adt.variants.len() != 1 { - bad_variant_count(tcx, adt, sp, def_id); + bad_variant_count(tcx, adt, sp, adt.did); if adt.variants.is_empty() { // Don't bother checking the fields. No variants (and thus no fields) exist. return; @@ -2601,7 +2606,7 @@ pub fn check_enum<'tcx>( def.destructor(tcx); // force the destructor to be evaluated if vs.is_empty() { - let attributes = tcx.get_attrs(def_id); + let attributes = tcx.get_attrs(def_id.to_def_id()); if let Some(attr) = attr::find_by_name(&attributes, sym::repr) { struct_span_err!( tcx.sess, @@ -2656,7 +2661,7 @@ pub fn check_enum<'tcx>( // Check for duplicate discriminant values if let Some(i) = disr_vals.iter().position(|&x| x.val == discr.val) { let variant_did = def.variants[VariantIdx::new(i)].def_id; - let variant_i_hir_id = tcx.hir().as_local_hir_id(variant_did).unwrap(); + let variant_i_hir_id = tcx.hir().as_local_hir_id(variant_did.expect_local()); let variant_i = tcx.hir().expect_variant(variant_i_hir_id); let i_span = match variant_i.disr_expr { Some(ref expr) => tcx.hir().span(expr.hir_id), @@ -2681,7 +2686,7 @@ pub fn check_enum<'tcx>( } check_representable(tcx, sp, def_id); - check_transparent(tcx, sp, def_id); + check_transparent(tcx, sp, def); } fn report_unexpected_variant_res(tcx: TyCtxt<'_>, res: Res, span: Span) { @@ -2717,7 +2722,7 @@ impl<'a, 'tcx> AstConv<'tcx> for FnCtxt<'a, 'tcx> { fn get_type_parameter_bounds(&self, _: Span, def_id: DefId) -> ty::GenericPredicates<'tcx> { let tcx = self.tcx; - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let item_id = tcx.hir().ty_param_owner(hir_id); let item_def_id = tcx.hir().local_def_id(item_id); let generics = tcx.generics_of(item_def_id); @@ -3210,7 +3215,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let (value, opaque_type_map) = self.register_infer_ok_obligations(self.instantiate_opaque_types( - parent_def_id, + parent_def_id.to_def_id(), self.body_id, self.param_env, value, @@ -3315,7 +3320,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } pub fn to_const(&self, ast_c: &hir::AnonConst) -> &'tcx ty::Const<'tcx> { - let const_def_id = self.tcx.hir().local_def_id(ast_c.hir_id).expect_local(); + let const_def_id = self.tcx.hir().local_def_id(ast_c.hir_id); let c = ty::Const::from_anon_const(self.tcx, const_def_id); // HACK(eddyb) emulate what a `WellFormedConst` obligation would do. @@ -4934,7 +4939,11 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } Some(Node::Ctor(hir::VariantData::Tuple(fields, _))) => { sugg_call = fields.iter().map(|_| "_").collect::>().join(", "); - match hir.as_local_hir_id(def_id).and_then(|hir_id| hir.def_kind(hir_id)) { + match def_id + .as_local() + .map(|def_id| hir.as_local_hir_id(def_id)) + .and_then(|hir_id| hir.def_kind(hir_id)) + { Some(hir::def::DefKind::Ctor(hir::def::CtorOf::Variant, _)) => { msg = "instantiate this tuple variant"; } diff --git a/src/librustc_typeck/check/regionck.rs b/src/librustc_typeck/check/regionck.rs index f7564623946d8..c3614380ad9dc 100644 --- a/src/librustc_typeck/check/regionck.rs +++ b/src/librustc_typeck/check/regionck.rs @@ -135,7 +135,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { self, RepeatingScope(item_id), item_id, - Subject(subject), + Subject(subject.to_def_id()), self.param_env, ); rcx.outlives_environment.add_implied_bounds(self, wf_tys, item_id, span); diff --git a/src/librustc_typeck/check/upvar.rs b/src/librustc_typeck/check/upvar.rs index 2c9e23d8095ca..14de85b91f172 100644 --- a/src/librustc_typeck/check/upvar.rs +++ b/src/librustc_typeck/check/upvar.rs @@ -226,7 +226,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let upvar_ty = self.node_ty(var_hir_id); let upvar_id = ty::UpvarId { var_path: ty::UpvarPath { hir_id: var_hir_id }, - closure_expr_id: closure_def_id.expect_local(), + closure_expr_id: closure_def_id, }; let capture = self.tables.borrow().upvar_capture(upvar_id); diff --git a/src/librustc_typeck/check/wfcheck.rs b/src/librustc_typeck/check/wfcheck.rs index 32004744ff950..ffe1dcbd44403 100644 --- a/src/librustc_typeck/check/wfcheck.rs +++ b/src/librustc_typeck/check/wfcheck.rs @@ -5,7 +5,7 @@ use rustc_ast::ast; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::{struct_span_err, Applicability, DiagnosticBuilder}; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::itemlikevisit::ParItemLikeVisitor; use rustc_hir::lang_items; use rustc_hir::ItemKind; @@ -70,14 +70,14 @@ impl<'tcx> CheckWfFcxBuilder<'tcx> { /// We do this check as a pre-pass before checking fn bodies because if these constraints are /// not included it frequently leads to confusing errors in fn bodies. So it's better to check /// the types first. -pub fn check_item_well_formed(tcx: TyCtxt<'_>, def_id: DefId) { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); +pub fn check_item_well_formed(tcx: TyCtxt<'_>, def_id: LocalDefId) { + let hir_id = tcx.hir().as_local_hir_id(def_id); let item = tcx.hir().expect_item(hir_id); debug!( "check_item_well_formed(it.hir_id={:?}, it.name={})", item.hir_id, - tcx.def_path_str(def_id) + tcx.def_path_str(def_id.to_def_id()) ); match item.kind { @@ -183,8 +183,8 @@ pub fn check_item_well_formed(tcx: TyCtxt<'_>, def_id: DefId) { } } -pub fn check_trait_item(tcx: TyCtxt<'_>, def_id: DefId) { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); +pub fn check_trait_item(tcx: TyCtxt<'_>, def_id: LocalDefId) { + let hir_id = tcx.hir().as_local_hir_id(def_id); let trait_item = tcx.hir().expect_trait_item(hir_id); let method_sig = match trait_item.kind { @@ -195,10 +195,10 @@ pub fn check_trait_item(tcx: TyCtxt<'_>, def_id: DefId) { check_associated_item(tcx, trait_item.hir_id, trait_item.span, method_sig); } -fn could_be_self(trait_def_id: DefId, ty: &hir::Ty<'_>) -> bool { +fn could_be_self(trait_def_id: LocalDefId, ty: &hir::Ty<'_>) -> bool { match ty.kind { hir::TyKind::TraitObject([trait_ref], ..) => match trait_ref.trait_ref.path.segments { - [s] => s.res.and_then(|r| r.opt_def_id()) == Some(trait_def_id), + [s] => s.res.and_then(|r| r.opt_def_id()) == Some(trait_def_id.to_def_id()), _ => false, }, _ => false, @@ -257,8 +257,8 @@ fn check_object_unsafe_self_trait_by_name(tcx: TyCtxt<'_>, item: &hir::TraitItem } } -pub fn check_impl_item(tcx: TyCtxt<'_>, def_id: DefId) { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); +pub fn check_impl_item(tcx: TyCtxt<'_>, def_id: LocalDefId) { + let hir_id = tcx.hir().as_local_hir_id(def_id); let impl_item = tcx.hir().expect_impl_item(hir_id); let method_sig = match impl_item.kind { @@ -330,7 +330,7 @@ fn for_item<'tcx>(tcx: TyCtxt<'tcx>, item: &hir::Item<'_>) -> CheckWfFcxBuilder< } fn for_id(tcx: TyCtxt<'_>, id: hir::HirId, span: Span) -> CheckWfFcxBuilder<'_> { - let def_id = tcx.hir().local_def_id(id).expect_local(); + let def_id = tcx.hir().local_def_id(id); CheckWfFcxBuilder { inherited: Inherited::build(tcx, def_id), id, @@ -413,7 +413,7 @@ fn check_type_defn<'tcx, F>( } } - check_where_clauses(tcx, fcx, item.span, def_id, None); + check_where_clauses(tcx, fcx, item.span, def_id.to_def_id(), None); // No implied bounds in a struct definition. vec![] @@ -441,8 +441,8 @@ fn check_trait(tcx: TyCtxt<'_>, item: &hir::Item<'_>) { } for_item(tcx, item).with_fcx(|fcx, _| { - check_where_clauses(tcx, fcx, item.span, trait_def_id, None); - check_associated_type_defaults(fcx, trait_def_id); + check_where_clauses(tcx, fcx, item.span, trait_def_id.to_def_id(), None); + check_associated_type_defaults(fcx, trait_def_id.to_def_id()); vec![] }); @@ -555,7 +555,15 @@ fn check_item_fn(tcx: TyCtxt<'_>, item: &hir::Item<'_>) { ItemKind::Fn(sig, ..) => sig, _ => bug!("expected `ItemKind::Fn`, found `{:?}`", item.kind), }; - check_fn_or_method(tcx, fcx, item.ident.span, sig, hir_sig, def_id, &mut implied_bounds); + check_fn_or_method( + tcx, + fcx, + item.ident.span, + sig, + hir_sig, + def_id.to_def_id(), + &mut implied_bounds, + ); implied_bounds }) } @@ -631,9 +639,9 @@ fn check_impl<'tcx>( } } - check_where_clauses(tcx, fcx, item.span, item_def_id, None); + check_where_clauses(tcx, fcx, item.span, item_def_id.to_def_id(), None); - fcx.impl_implied_bounds(item_def_id, item.span) + fcx.impl_implied_bounds(item_def_id.to_def_id(), item.span) }); } @@ -781,7 +789,7 @@ fn check_where_clauses<'tcx, 'fcx>( let mut predicates = predicates.instantiate_identity(fcx.tcx); if let Some((return_ty, span)) = return_ty { - let opaque_types = check_opaque_types(tcx, fcx, def_id, span, return_ty); + let opaque_types = check_opaque_types(tcx, fcx, def_id.expect_local(), span, return_ty); for _ in 0..opaque_types.len() { predicates.spans.push(span); } @@ -854,7 +862,7 @@ fn check_fn_or_method<'fcx, 'tcx>( fn check_opaque_types<'fcx, 'tcx>( tcx: TyCtxt<'tcx>, fcx: &FnCtxt<'fcx, 'tcx>, - fn_def_id: DefId, + fn_def_id: LocalDefId, span: Span, ty: Ty<'tcx>, ) -> Vec> { @@ -870,7 +878,7 @@ fn check_opaque_types<'fcx, 'tcx>( // FIXME(eddyb) is `generics.parent.is_none()` correct? It seems // potentially risky wrt associated types in `impl`s. if generics.parent.is_none() && def_id.is_local() { - let opaque_hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let opaque_hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); if may_define_opaque_type(tcx, fn_def_id, opaque_hir_id) { trace!("check_opaque_types: may define, generics={:#?}", generics); let mut seen_params: FxHashMap<_, Vec<_>> = FxHashMap::default(); diff --git a/src/librustc_typeck/check/writeback.rs b/src/librustc_typeck/check/writeback.rs index 31d147b460f0c..a4c102f33b918 100644 --- a/src/librustc_typeck/check/writeback.rs +++ b/src/librustc_typeck/check/writeback.rs @@ -41,7 +41,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // This attribute causes us to dump some writeback information // in the form of errors, which is uSymbol for unit tests. - let rustc_dump_user_substs = self.tcx.has_attr(item_def_id, sym::rustc_dump_user_substs); + let rustc_dump_user_substs = + self.tcx.has_attr(item_def_id.to_def_id(), sym::rustc_dump_user_substs); let mut wbcx = WritebackCx::new(self, body, rustc_dump_user_substs); for param in body.params { @@ -423,7 +424,7 @@ impl<'cx, 'tcx> WritebackCx<'cx, 'tcx> { fn visit_opaque_types(&mut self, span: Span) { for (&def_id, opaque_defn) in self.fcx.opaque_types.borrow().iter() { - let hir_id = self.tcx().hir().as_local_hir_id(def_id).unwrap(); + let hir_id = self.tcx().hir().as_local_hir_id(def_id.expect_local()); let instantiated_ty = self.resolve(&opaque_defn.concrete_ty, &hir_id); debug_assert!(!instantiated_ty.has_escaping_bound_vars()); diff --git a/src/librustc_typeck/check_unused.rs b/src/librustc_typeck/check_unused.rs index cc99ae2019939..da93462fe2681 100644 --- a/src/librustc_typeck/check_unused.rs +++ b/src/librustc_typeck/check_unused.rs @@ -50,7 +50,7 @@ impl CheckVisitor<'tcx> { return; } - if self.used_trait_imports.contains(&def_id) { + if self.used_trait_imports.contains(&def_id.to_def_id()) { return; } @@ -89,10 +89,8 @@ fn unused_crates_lint(tcx: TyCtxt<'_>) { // Note that if we carry through to the `extern_mod_stmt_cnum` query // below it'll cause a panic because `def_id` is actually bogus at this // point in time otherwise. - if let Some(id) = tcx.hir().as_local_hir_id(def_id) { - if tcx.hir().find(id).is_none() { - return false; - } + if tcx.hir().find(tcx.hir().as_local_hir_id(def_id.expect_local())).is_none() { + return false; } true }) @@ -115,7 +113,7 @@ fn unused_crates_lint(tcx: TyCtxt<'_>) { }); for extern_crate in &crates_to_lint { - let id = tcx.hir().as_local_hir_id(extern_crate.def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(extern_crate.def_id.expect_local()); let item = tcx.hir().expect_item(id); // If the crate is fully unused, we suggest removing it altogether. @@ -216,7 +214,7 @@ impl<'a, 'tcx, 'v> ItemLikeVisitor<'v> for CollectExternCrateVisitor<'a, 'tcx> { if let hir::ItemKind::ExternCrate(orig_name) = item.kind { let extern_crate_def_id = self.tcx.hir().local_def_id(item.hir_id); self.crates_to_lint.push(ExternCrateToLint { - def_id: extern_crate_def_id, + def_id: extern_crate_def_id.to_def_id(), span: item.span, orig_name, warn_if_unused: !item.ident.as_str().starts_with('_'), diff --git a/src/librustc_typeck/coherence/builtin.rs b/src/librustc_typeck/coherence/builtin.rs index 384a22d010e56..c01c4d90c8e17 100644 --- a/src/librustc_typeck/coherence/builtin.rs +++ b/src/librustc_typeck/coherence/builtin.rs @@ -3,7 +3,7 @@ use rustc_errors::struct_span_err; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::lang_items::UnsizeTraitLangItem; use rustc_hir::ItemKind; use rustc_infer::infer; @@ -35,7 +35,7 @@ struct Checker<'tcx> { impl<'tcx> Checker<'tcx> { fn check(&self, trait_def_id: Option, mut f: F) -> &Self where - F: FnMut(TyCtxt<'tcx>, DefId), + F: FnMut(TyCtxt<'tcx>, LocalDefId), { if Some(self.trait_def_id) == trait_def_id { for &impl_id in self.tcx.hir().trait_impls(self.trait_def_id) { @@ -47,13 +47,13 @@ impl<'tcx> Checker<'tcx> { } } -fn visit_implementation_of_drop(tcx: TyCtxt<'_>, impl_did: DefId) { +fn visit_implementation_of_drop(tcx: TyCtxt<'_>, impl_did: LocalDefId) { // Destructors only work on nominal types. if let ty::Adt(..) | ty::Error = tcx.type_of(impl_did).kind { return; } - let impl_hir_id = tcx.hir().as_local_hir_id(impl_did).expect("foreign Drop impl on non-ADT"); + let impl_hir_id = tcx.hir().as_local_hir_id(impl_did); let sp = match tcx.hir().expect_item(impl_hir_id).kind { ItemKind::Impl { self_ty, .. } => self_ty.span, _ => bug!("expected Drop impl item"), @@ -69,15 +69,10 @@ fn visit_implementation_of_drop(tcx: TyCtxt<'_>, impl_did: DefId) { .emit(); } -fn visit_implementation_of_copy(tcx: TyCtxt<'_>, impl_did: DefId) { +fn visit_implementation_of_copy(tcx: TyCtxt<'_>, impl_did: LocalDefId) { debug!("visit_implementation_of_copy: impl_did={:?}", impl_did); - let impl_hir_id = if let Some(n) = tcx.hir().as_local_hir_id(impl_did) { - n - } else { - debug!("visit_implementation_of_copy(): impl not in this crate"); - return; - }; + let impl_hir_id = tcx.hir().as_local_hir_id(impl_did); let self_type = tcx.type_of(impl_did); debug!("visit_implementation_of_copy: self_type={:?} (bound)", self_type); @@ -137,187 +132,184 @@ fn visit_implementation_of_copy(tcx: TyCtxt<'_>, impl_did: DefId) { } } -fn visit_implementation_of_coerce_unsized(tcx: TyCtxt<'tcx>, impl_did: DefId) { +fn visit_implementation_of_coerce_unsized(tcx: TyCtxt<'tcx>, impl_did: LocalDefId) { debug!("visit_implementation_of_coerce_unsized: impl_did={:?}", impl_did); // Just compute this for the side-effects, in particular reporting // errors; other parts of the code may demand it for the info of // course. - if impl_did.is_local() { - let span = tcx.def_span(impl_did); - tcx.at(span).coerce_unsized_info(impl_did); - } + let span = tcx.def_span(impl_did); + tcx.at(span).coerce_unsized_info(impl_did); } -fn visit_implementation_of_dispatch_from_dyn(tcx: TyCtxt<'_>, impl_did: DefId) { +fn visit_implementation_of_dispatch_from_dyn(tcx: TyCtxt<'_>, impl_did: LocalDefId) { debug!("visit_implementation_of_dispatch_from_dyn: impl_did={:?}", impl_did); - if impl_did.is_local() { - let dispatch_from_dyn_trait = tcx.lang_items().dispatch_from_dyn_trait().unwrap(); - let impl_hir_id = tcx.hir().as_local_hir_id(impl_did).unwrap(); - let span = tcx.hir().span(impl_hir_id); + let dispatch_from_dyn_trait = tcx.lang_items().dispatch_from_dyn_trait().unwrap(); - let source = tcx.type_of(impl_did); - assert!(!source.has_escaping_bound_vars()); - let target = { - let trait_ref = tcx.impl_trait_ref(impl_did).unwrap(); - assert_eq!(trait_ref.def_id, dispatch_from_dyn_trait); + let impl_hir_id = tcx.hir().as_local_hir_id(impl_did); + let span = tcx.hir().span(impl_hir_id); - trait_ref.substs.type_at(1) - }; + let source = tcx.type_of(impl_did); + assert!(!source.has_escaping_bound_vars()); + let target = { + let trait_ref = tcx.impl_trait_ref(impl_did).unwrap(); + assert_eq!(trait_ref.def_id, dispatch_from_dyn_trait); - debug!("visit_implementation_of_dispatch_from_dyn: {:?} -> {:?}", source, target); + trait_ref.substs.type_at(1) + }; - let param_env = tcx.param_env(impl_did); + debug!("visit_implementation_of_dispatch_from_dyn: {:?} -> {:?}", source, target); - let create_err = |msg: &str| struct_span_err!(tcx.sess, span, E0378, "{}", msg); + let param_env = tcx.param_env(impl_did); - tcx.infer_ctxt().enter(|infcx| { - let cause = ObligationCause::misc(span, impl_hir_id); + let create_err = |msg: &str| struct_span_err!(tcx.sess, span, E0378, "{}", msg); - use ty::TyKind::*; - match (&source.kind, &target.kind) { - (&Ref(r_a, _, mutbl_a), Ref(r_b, _, mutbl_b)) - if infcx.at(&cause, param_env).eq(r_a, r_b).is_ok() && mutbl_a == *mutbl_b => {} - (&RawPtr(tm_a), &RawPtr(tm_b)) if tm_a.mutbl == tm_b.mutbl => (), - (&Adt(def_a, substs_a), &Adt(def_b, substs_b)) - if def_a.is_struct() && def_b.is_struct() => - { - if def_a != def_b { - let source_path = tcx.def_path_str(def_a.did); - let target_path = tcx.def_path_str(def_b.did); + tcx.infer_ctxt().enter(|infcx| { + let cause = ObligationCause::misc(span, impl_hir_id); - create_err(&format!( - "the trait `DispatchFromDyn` may only be implemented \ + use ty::TyKind::*; + match (&source.kind, &target.kind) { + (&Ref(r_a, _, mutbl_a), Ref(r_b, _, mutbl_b)) + if infcx.at(&cause, param_env).eq(r_a, r_b).is_ok() && mutbl_a == *mutbl_b => {} + (&RawPtr(tm_a), &RawPtr(tm_b)) if tm_a.mutbl == tm_b.mutbl => (), + (&Adt(def_a, substs_a), &Adt(def_b, substs_b)) + if def_a.is_struct() && def_b.is_struct() => + { + if def_a != def_b { + let source_path = tcx.def_path_str(def_a.did); + let target_path = tcx.def_path_str(def_b.did); + + create_err(&format!( + "the trait `DispatchFromDyn` may only be implemented \ for a coercion between structures with the same \ definition; expected `{}`, found `{}`", - source_path, target_path, - )) - .emit(); + source_path, target_path, + )) + .emit(); - return; - } + return; + } - if def_a.repr.c() || def_a.repr.packed() { - create_err( - "structs implementing `DispatchFromDyn` may not have \ + if def_a.repr.c() || def_a.repr.packed() { + create_err( + "structs implementing `DispatchFromDyn` may not have \ `#[repr(packed)]` or `#[repr(C)]`", - ) - .emit(); - } + ) + .emit(); + } - let fields = &def_a.non_enum_variant().fields; + let fields = &def_a.non_enum_variant().fields; - let coerced_fields = fields - .iter() - .filter_map(|field| { - let ty_a = field.ty(tcx, substs_a); - let ty_b = field.ty(tcx, substs_b); + let coerced_fields = fields + .iter() + .filter_map(|field| { + let ty_a = field.ty(tcx, substs_a); + let ty_b = field.ty(tcx, substs_b); - if let Ok(layout) = tcx.layout_of(param_env.and(ty_a)) { - if layout.is_zst() && layout.align.abi.bytes() == 1 { - // ignore ZST fields with alignment of 1 byte - return None; - } + if let Ok(layout) = tcx.layout_of(param_env.and(ty_a)) { + if layout.is_zst() && layout.align.abi.bytes() == 1 { + // ignore ZST fields with alignment of 1 byte + return None; } + } - if let Ok(ok) = infcx.at(&cause, param_env).eq(ty_a, ty_b) { - if ok.obligations.is_empty() { - create_err( - "the trait `DispatchFromDyn` may only be implemented \ + if let Ok(ok) = infcx.at(&cause, param_env).eq(ty_a, ty_b) { + if ok.obligations.is_empty() { + create_err( + "the trait `DispatchFromDyn` may only be implemented \ for structs containing the field being coerced, \ ZST fields with 1 byte alignment, and nothing else", - ) - .note(&format!( - "extra field `{}` of type `{}` is not allowed", - field.ident, ty_a, - )) - .emit(); - - return None; - } + ) + .note(&format!( + "extra field `{}` of type `{}` is not allowed", + field.ident, ty_a, + )) + .emit(); + + return None; } + } - Some(field) - }) - .collect::>(); + Some(field) + }) + .collect::>(); - if coerced_fields.is_empty() { - create_err( - "the trait `DispatchFromDyn` may only be implemented \ + if coerced_fields.is_empty() { + create_err( + "the trait `DispatchFromDyn` may only be implemented \ for a coercion between structures with a single field \ being coerced, none found", - ) - .emit(); - } else if coerced_fields.len() > 1 { - create_err( - "implementing the `DispatchFromDyn` trait requires multiple coercions", - ) - .note( - "the trait `DispatchFromDyn` may only be implemented \ + ) + .emit(); + } else if coerced_fields.len() > 1 { + create_err( + "implementing the `DispatchFromDyn` trait requires multiple coercions", + ) + .note( + "the trait `DispatchFromDyn` may only be implemented \ for a coercion between structures with a single field \ being coerced", - ) - .note(&format!( - "currently, {} fields need coercions: {}", - coerced_fields.len(), - coerced_fields - .iter() - .map(|field| { - format!( - "`{}` (`{}` to `{}`)", - field.ident, - field.ty(tcx, substs_a), - field.ty(tcx, substs_b), - ) - }) - .collect::>() - .join(", ") - )) - .emit(); - } else { - let mut fulfill_cx = TraitEngine::new(infcx.tcx); - - for field in coerced_fields { - let predicate = predicate_for_trait_def( - tcx, - param_env, - cause.clone(), - dispatch_from_dyn_trait, - 0, - field.ty(tcx, substs_a), - &[field.ty(tcx, substs_b).into()], - ); - - fulfill_cx.register_predicate_obligation(&infcx, predicate); - } + ) + .note(&format!( + "currently, {} fields need coercions: {}", + coerced_fields.len(), + coerced_fields + .iter() + .map(|field| { + format!( + "`{}` (`{}` to `{}`)", + field.ident, + field.ty(tcx, substs_a), + field.ty(tcx, substs_b), + ) + }) + .collect::>() + .join(", ") + )) + .emit(); + } else { + let mut fulfill_cx = TraitEngine::new(infcx.tcx); + + for field in coerced_fields { + let predicate = predicate_for_trait_def( + tcx, + param_env, + cause.clone(), + dispatch_from_dyn_trait, + 0, + field.ty(tcx, substs_a), + &[field.ty(tcx, substs_b).into()], + ); - // Check that all transitive obligations are satisfied. - if let Err(errors) = fulfill_cx.select_all_or_error(&infcx) { - infcx.report_fulfillment_errors(&errors, None, false); - } + fulfill_cx.register_predicate_obligation(&infcx, predicate); + } - // Finally, resolve all regions. - let region_scope_tree = region::ScopeTree::default(); - let outlives_env = OutlivesEnvironment::new(param_env); - infcx.resolve_regions_and_report_errors( - impl_did, - ®ion_scope_tree, - &outlives_env, - RegionckMode::default(), - ); + // Check that all transitive obligations are satisfied. + if let Err(errors) = fulfill_cx.select_all_or_error(&infcx) { + infcx.report_fulfillment_errors(&errors, None, false); } + + // Finally, resolve all regions. + let region_scope_tree = region::ScopeTree::default(); + let outlives_env = OutlivesEnvironment::new(param_env); + infcx.resolve_regions_and_report_errors( + impl_did.to_def_id(), + ®ion_scope_tree, + &outlives_env, + RegionckMode::default(), + ); } - _ => { - create_err( - "the trait `DispatchFromDyn` may only be implemented \ + } + _ => { + create_err( + "the trait `DispatchFromDyn` may only be implemented \ for a coercion between structures", - ) - .emit(); - } + ) + .emit(); } - }) - } + } + }) } pub fn coerce_unsized_info(tcx: TyCtxt<'tcx>, impl_did: DefId) -> CoerceUnsizedInfo { @@ -329,9 +321,7 @@ pub fn coerce_unsized_info(tcx: TyCtxt<'tcx>, impl_did: DefId) -> CoerceUnsizedI }); // this provider should only get invoked for local def-ids - let impl_hir_id = tcx.hir().as_local_hir_id(impl_did).unwrap_or_else(|| { - bug!("coerce_unsized_info: invoked for non-local def-id {:?}", impl_did) - }); + let impl_hir_id = tcx.hir().as_local_hir_id(impl_did.expect_local()); let source = tcx.type_of(impl_did); let trait_ref = tcx.impl_trait_ref(impl_did).unwrap(); diff --git a/src/librustc_typeck/coherence/inherent_impls.rs b/src/librustc_typeck/coherence/inherent_impls.rs index 2e84173477074..6817312e303ae 100644 --- a/src/librustc_typeck/coherence/inherent_impls.rs +++ b/src/librustc_typeck/coherence/inherent_impls.rs @@ -9,7 +9,7 @@ use rustc_errors::struct_span_err; use rustc_hir as hir; -use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE}; +use rustc_hir::def_id::{CrateNum, DefId, LocalDefId, LOCAL_CRATE}; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_middle::ty::{self, CrateInherentImpls, TyCtxt}; @@ -327,7 +327,7 @@ impl InherentCollect<'tcx> { // the implementation does not have any associated traits. let impl_def_id = self.tcx.hir().local_def_id(item.hir_id); let vec = self.impls_map.inherent_impls.entry(def_id).or_default(); - vec.push(impl_def_id); + vec.push(impl_def_id.to_def_id()); } else { struct_span_err!( self.tcx.sess, @@ -344,7 +344,7 @@ impl InherentCollect<'tcx> { fn check_primitive_impl( &self, - impl_def_id: DefId, + impl_def_id: LocalDefId, lang_def_id: Option, lang_def_id2: Option, lang: &str, @@ -352,10 +352,10 @@ impl InherentCollect<'tcx> { span: Span, ) { match (lang_def_id, lang_def_id2) { - (Some(lang_def_id), _) if lang_def_id == impl_def_id => { + (Some(lang_def_id), _) if lang_def_id == impl_def_id.to_def_id() => { // OK } - (_, Some(lang_def_id)) if lang_def_id == impl_def_id => { + (_, Some(lang_def_id)) if lang_def_id == impl_def_id.to_def_id() => { // OK } _ => { diff --git a/src/librustc_typeck/coherence/mod.rs b/src/librustc_typeck/coherence/mod.rs index 0df08b7bc8b37..d8ffb9f6b4c07 100644 --- a/src/librustc_typeck/coherence/mod.rs +++ b/src/librustc_typeck/coherence/mod.rs @@ -6,7 +6,7 @@ // mappings. That mapping code resides here. use rustc_errors::struct_span_err; -use rustc_hir::def_id::{DefId, LOCAL_CRATE}; +use rustc_hir::def_id::{DefId, LocalDefId, LOCAL_CRATE}; use rustc_middle::ty::query::Providers; use rustc_middle::ty::{self, TyCtxt, TypeFoldable}; use rustc_span::Span; @@ -19,15 +19,15 @@ mod orphan; mod unsafety; /// Obtains the span of just the impl header of `impl_def_id`. -fn impl_header_span(tcx: TyCtxt<'_>, impl_def_id: DefId) -> Span { - tcx.sess.source_map().guess_head_span(tcx.span_of_impl(impl_def_id).unwrap()) +fn impl_header_span(tcx: TyCtxt<'_>, impl_def_id: LocalDefId) -> Span { + tcx.sess.source_map().guess_head_span(tcx.span_of_impl(impl_def_id.to_def_id()).unwrap()) } -fn check_impl(tcx: TyCtxt<'_>, impl_def_id: DefId, trait_ref: ty::TraitRef<'_>) { +fn check_impl(tcx: TyCtxt<'_>, impl_def_id: LocalDefId, trait_ref: ty::TraitRef<'_>) { debug!( "(checking implementation) adding impl for trait '{:?}', item '{}'", trait_ref, - tcx.def_path_str(impl_def_id) + tcx.def_path_str(impl_def_id.to_def_id()) ); // Skip impls where one of the self type is an error type. @@ -40,7 +40,11 @@ fn check_impl(tcx: TyCtxt<'_>, impl_def_id: DefId, trait_ref: ty::TraitRef<'_>) enforce_empty_impls_for_marker_traits(tcx, impl_def_id, trait_ref.def_id); } -fn enforce_trait_manually_implementable(tcx: TyCtxt<'_>, impl_def_id: DefId, trait_def_id: DefId) { +fn enforce_trait_manually_implementable( + tcx: TyCtxt<'_>, + impl_def_id: LocalDefId, + trait_def_id: DefId, +) { let did = Some(trait_def_id); let li = tcx.lang_items(); @@ -117,7 +121,11 @@ fn enforce_trait_manually_implementable(tcx: TyCtxt<'_>, impl_def_id: DefId, tra /// We allow impls of marker traits to overlap, so they can't override impls /// as that could make it ambiguous which associated item to use. -fn enforce_empty_impls_for_marker_traits(tcx: TyCtxt<'_>, impl_def_id: DefId, trait_def_id: DefId) { +fn enforce_empty_impls_for_marker_traits( + tcx: TyCtxt<'_>, + impl_def_id: LocalDefId, + trait_def_id: DefId, +) { if !tcx.trait_def(trait_def_id).is_marker { return; } @@ -177,7 +185,7 @@ pub fn check_coherence(tcx: TyCtxt<'_>) { /// Checks whether an impl overlaps with the automatic `impl Trait for dyn Trait`. fn check_object_overlap<'tcx>( tcx: TyCtxt<'tcx>, - impl_def_id: DefId, + impl_def_id: LocalDefId, trait_ref: ty::TraitRef<'tcx>, ) { let trait_def_id = trait_ref.def_id; diff --git a/src/librustc_typeck/coherence/orphan.rs b/src/librustc_typeck/coherence/orphan.rs index d77f2bd0d8b96..71469770f2a33 100644 --- a/src/librustc_typeck/coherence/orphan.rs +++ b/src/librustc_typeck/coherence/orphan.rs @@ -35,7 +35,7 @@ impl ItemLikeVisitor<'v> for OrphanChecker<'tcx> { let trait_def_id = trait_ref.def_id; let sm = self.tcx.sess.source_map(); let sp = sm.guess_head_span(item.span); - match traits::orphan_check(self.tcx, def_id) { + match traits::orphan_check(self.tcx, def_id.to_def_id()) { Ok(()) => {} Err(traits::OrphanCheckErr::NonLocalInputType(tys)) => { let mut err = struct_span_err!( diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs index a327951b3b0dd..f19cc924d9058 100644 --- a/src/librustc_typeck/collect.rs +++ b/src/librustc_typeck/collect.rs @@ -26,7 +26,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::{struct_span_err, Applicability}; use rustc_hir as hir; use rustc_hir::def::{CtorKind, DefKind, Res}; -use rustc_hir::def_id::{DefId, LOCAL_CRATE}; +use rustc_hir::def_id::{DefId, LocalDefId, LOCAL_CRATE}; use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor}; use rustc_hir::weak_lang_items; use rustc_hir::{GenericParamKind, Node, Unsafety}; @@ -269,10 +269,7 @@ impl ItemCtxt<'tcx> { } pub fn hir_id(&self) -> hir::HirId { - self.tcx - .hir() - .as_local_hir_id(self.item_def_id) - .expect("Non-local call to local provider is_const_fn") + self.tcx.hir().as_local_hir_id(self.item_def_id.expect_local()) } pub fn node(&self) -> hir::Node<'tcx> { @@ -487,7 +484,7 @@ fn type_param_predicates( // written inline like `` or in a where-clause like // `where T: Foo`. - let param_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let param_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let param_owner = tcx.hir().ty_param_owner(param_id); let param_owner_def_id = tcx.hir().local_def_id(param_owner); let generics = tcx.generics_of(param_owner_def_id); @@ -495,8 +492,11 @@ fn type_param_predicates( let ty = tcx.mk_ty_param(index, tcx.hir().ty_param_name(param_id)); // Don't look for bounds where the type parameter isn't in scope. - let parent = - if item_def_id == param_owner_def_id { None } else { tcx.generics_of(item_def_id).parent }; + let parent = if item_def_id == param_owner_def_id.to_def_id() { + None + } else { + tcx.generics_of(item_def_id).parent + }; let mut result = parent .map(|parent| { @@ -506,7 +506,7 @@ fn type_param_predicates( .unwrap_or_default(); let mut extend = None; - let item_hir_id = tcx.hir().as_local_hir_id(item_def_id).unwrap(); + let item_hir_id = tcx.hir().as_local_hir_id(item_def_id.expect_local()); let ast_generics = match tcx.hir().get(item_hir_id) { Node::TraitItem(item) => &item.generics, @@ -611,7 +611,7 @@ fn is_param(tcx: TyCtxt<'_>, ast_ty: &hir::Ty<'_>, param_id: hir::HirId) -> bool if let hir::TyKind::Path(hir::QPath::Resolved(None, ref path)) = ast_ty.kind { match path.res { Res::SelfTy(Some(def_id), None) | Res::Def(DefKind::TyParam, def_id) => { - def_id == tcx.hir().local_def_id(param_id) + def_id == tcx.hir().local_def_id(param_id).to_def_id() } _ => false, } @@ -645,7 +645,7 @@ fn convert_item(tcx: TyCtxt<'_>, item_id: hir::HirId) { tcx.generics_of(def_id); tcx.type_of(def_id); tcx.predicates_of(def_id); - convert_enum_variant_types(tcx, def_id, &enum_definition.variants); + convert_enum_variant_types(tcx, def_id.to_def_id(), &enum_definition.variants); } hir::ItemKind::Impl { .. } => { tcx.generics_of(def_id); @@ -767,7 +767,7 @@ fn convert_enum_variant_types(tcx: TyCtxt<'_>, def_id: DefId, variants: &[hir::V prev_discr = Some( if let Some(ref e) = variant.disr_expr { let expr_did = tcx.hir().local_def_id(e.hir_id); - def.eval_explicit_discr(tcx, expr_did) + def.eval_explicit_discr(tcx, expr_did.to_def_id()) } else if let Some(discr) = repr_type.disr_incr(tcx, prev_discr) { Some(discr) } else { @@ -803,16 +803,16 @@ fn convert_enum_variant_types(tcx: TyCtxt<'_>, def_id: DefId, variants: &[hir::V fn convert_variant( tcx: TyCtxt<'_>, - variant_did: Option, - ctor_did: Option, + variant_did: Option, + ctor_did: Option, ident: Ident, discr: ty::VariantDiscr, def: &hir::VariantData<'_>, adt_kind: ty::AdtKind, - parent_did: DefId, + parent_did: LocalDefId, ) -> ty::VariantDef { let mut seen_fields: FxHashMap = Default::default(); - let hir_id = tcx.hir().as_local_hir_id(variant_did.unwrap_or(parent_did)).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(variant_did.unwrap_or(parent_did)); let fields = def .fields() .iter() @@ -835,7 +835,7 @@ fn convert_variant( } ty::FieldDef { - did: fid, + did: fid.to_def_id(), ident: f.ident, vis: ty::Visibility::from_hir(&f.vis, hir_id, tcx), } @@ -848,13 +848,13 @@ fn convert_variant( ty::VariantDef::new( tcx, ident, - variant_did, - ctor_did, + variant_did.map(LocalDefId::to_def_id), + ctor_did.map(LocalDefId::to_def_id), discr, fields, CtorKind::from_hir(def), adt_kind, - parent_did, + parent_did.to_def_id(), recovered, ) } @@ -862,13 +862,14 @@ fn convert_variant( fn adt_def(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::AdtDef { use rustc_hir::*; - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let def_id = def_id.expect_local(); + let hir_id = tcx.hir().as_local_hir_id(def_id); let item = match tcx.hir().get(hir_id) { Node::Item(item) => item, _ => bug!(), }; - let repr = ReprOptions::new(tcx, def_id); + let repr = ReprOptions::new(tcx, def_id.to_def_id()); let (kind, variants) = match item.kind { ItemKind::Enum(ref def, _) => { let mut distance_from_explicit = 0; @@ -882,7 +883,7 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::AdtDef { let discr = if let Some(ref e) = v.disr_expr { distance_from_explicit = 0; - ty::VariantDiscr::Explicit(tcx.hir().local_def_id(e.hir_id)) + ty::VariantDiscr::Explicit(tcx.hir().local_def_id(e.hir_id).to_def_id()) } else { ty::VariantDiscr::Relative(distance_from_explicit) }; @@ -904,7 +905,7 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::AdtDef { (AdtKind::Enum, variants) } ItemKind::Struct(ref def, _) => { - let variant_did = None; + let variant_did = None::; let ctor_did = def.ctor_hir_id().map(|hir_id| tcx.hir().local_def_id(hir_id)); let variants = std::iter::once(convert_variant( @@ -941,7 +942,7 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::AdtDef { } _ => bug!(), }; - tcx.alloc_adt_def(def_id, kind, variants, repr) + tcx.alloc_adt_def(def_id.to_def_id(), kind, variants, repr) } /// Ensures that the super-predicates of the trait with a `DefId` @@ -949,7 +950,7 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::AdtDef { /// the transitive super-predicates are converted. fn super_predicates_of(tcx: TyCtxt<'_>, trait_def_id: DefId) -> ty::GenericPredicates<'_> { debug!("super_predicates(trait_def_id={:?})", trait_def_id); - let trait_hir_id = tcx.hir().as_local_hir_id(trait_def_id).unwrap(); + let trait_hir_id = tcx.hir().as_local_hir_id(trait_def_id.expect_local()); let item = match tcx.hir().get(trait_hir_id) { Node::Item(item) => item, @@ -1000,7 +1001,7 @@ fn super_predicates_of(tcx: TyCtxt<'_>, trait_def_id: DefId) -> ty::GenericPredi } fn trait_def(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::TraitDef { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let item = tcx.hir().expect_item(hir_id); let (is_auto, unsafety) = match item.kind { @@ -1156,7 +1157,7 @@ fn has_late_bound_regions<'tcx>(tcx: TyCtxt<'tcx>, node: Node<'tcx>) -> Option, def_id: DefId) -> &ty::Generics { use rustc_hir::*; - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let node = tcx.hir().get(hir_id); let parent_def_id = match node { @@ -1166,7 +1167,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { | Node::Ctor(..) | Node::Field(_) => { let parent_id = tcx.hir().get_parent_item(hir_id); - Some(tcx.hir().local_def_id(parent_id)) + Some(tcx.hir().local_def_id(parent_id).to_def_id()) } // FIXME(#43408) enable this always when we get lazy normalization. Node::AnonConst(_) => { @@ -1177,7 +1178,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { // `feature(const_generics)` is enabled, so that const expressions // used with const generics, e.g. `Foo<{N+1}>`, can work at all. if tcx.features().const_generics { - Some(parent_def_id) + Some(parent_def_id.to_def_id()) } else { let parent_node = tcx.hir().get(tcx.hir().get_parent_node(hir_id)); match parent_node { @@ -1187,7 +1188,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { Node::Expr(&Expr { kind: ExprKind::Repeat(_, ref constant), .. }) if constant.hir_id == hir_id => { - Some(parent_def_id) + Some(parent_def_id.to_def_id()) } _ => None, @@ -1210,7 +1211,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { if let Node::Item(hir::Item { kind: ItemKind::OpaqueTy(..), .. }) = tcx.hir().get(parent_id) { - Some(tcx.hir().local_def_id(parent_id)) + Some(tcx.hir().local_def_id(parent_id).to_def_id()) } else { None } @@ -1257,7 +1258,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { opt_self = Some(ty::GenericParamDef { index: 0, name: kw::SelfUpper, - def_id: tcx.hir().local_def_id(param_id), + def_id: tcx.hir().local_def_id(param_id).to_def_id(), pure_wrt_drop: false, kind: ty::GenericParamDefKind::Type { has_default: false, @@ -1300,7 +1301,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { params.extend(early_lifetimes.enumerate().map(|(i, param)| ty::GenericParamDef { name: param.name.ident().name, index: own_start + i as u32, - def_id: tcx.hir().local_def_id(param.hir_id), + def_id: tcx.hir().local_def_id(param.hir_id).to_def_id(), pure_wrt_drop: param.pure_wrt_drop, kind: ty::GenericParamDefKind::Lifetime, })); @@ -1346,7 +1347,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { let param_def = ty::GenericParamDef { index: type_start + i as u32, name: param.name.ident().name, - def_id: tcx.hir().local_def_id(param.hir_id), + def_id: tcx.hir().local_def_id(param.hir_id).to_def_id(), pure_wrt_drop: param.pure_wrt_drop, kind, }; @@ -1362,7 +1363,7 @@ fn generics_of(tcx: TyCtxt<'_>, def_id: DefId) -> &ty::Generics { let param_def = ty::GenericParamDef { index: type_start + i as u32, name: param.name.ident().name, - def_id: tcx.hir().local_def_id(param.hir_id), + def_id: tcx.hir().local_def_id(param.hir_id).to_def_id(), pure_wrt_drop: param.pure_wrt_drop, kind: ty::GenericParamDefKind::Const, }; @@ -1454,7 +1455,7 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: DefId) -> ty::PolyFnSig<'_> { use rustc_hir::Node::*; use rustc_hir::*; - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let icx = ItemCtxt::new(tcx, def_id); @@ -1552,7 +1553,7 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: DefId) -> ty::PolyFnSig<'_> { fn impl_trait_ref(tcx: TyCtxt<'_>, def_id: DefId) -> Option> { let icx = ItemCtxt::new(tcx, def_id); - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); match tcx.hir().expect_item(hir_id).kind { hir::ItemKind::Impl { ref of_trait, .. } => of_trait.as_ref().map(|ast_trait_ref| { let selfty = tcx.type_of(def_id); @@ -1563,7 +1564,7 @@ fn impl_trait_ref(tcx: TyCtxt<'_>, def_id: DefId) -> Option> { } fn impl_polarity(tcx: TyCtxt<'_>, def_id: DefId) -> ty::ImplPolarity { - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let is_rustc_reservation = tcx.has_attr(def_id, sym::rustc_reservation_impl); let item = tcx.hir().expect_item(hir_id); match &item.kind { @@ -1697,7 +1698,7 @@ fn explicit_predicates_of(tcx: TyCtxt<'_>, def_id: DefId) -> ty::GenericPredicat } } - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let node = tcx.hir().get(hir_id); let mut is_trait = None; @@ -1841,7 +1842,7 @@ fn explicit_predicates_of(tcx: TyCtxt<'_>, def_id: DefId) -> ty::GenericPredicat let mut index = parent_count + has_own_self as u32; for param in early_bound_lifetimes_from_generics(tcx, ast_generics) { let region = tcx.mk_region(ty::ReEarlyBound(ty::EarlyBoundRegion { - def_id: tcx.hir().local_def_id(param.hir_id), + def_id: tcx.hir().local_def_id(param.hir_id).to_def_id(), index, name: param.name.ident().name, })); @@ -2059,12 +2060,13 @@ fn associated_item_predicates( // the `Binder` around the the predicate. // // FIXME(generic_associated_types): Currently only lifetimes are handled. - self_trait_ref.substs.extend_to(tcx, item_def_id, mk_bound_param) + self_trait_ref.substs.extend_to(tcx, item_def_id.to_def_id(), mk_bound_param) } else { self_trait_ref.substs }; - let assoc_ty = tcx.mk_projection(tcx.hir().local_def_id(trait_item.hir_id), bound_substs); + let assoc_ty = + tcx.mk_projection(tcx.hir().local_def_id(trait_item.hir_id).to_def_id(), bound_substs); let bounds = AstConv::compute_bounds( &ItemCtxt::new(tcx, def_id), @@ -2548,7 +2550,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, id: DefId) -> CodegenFnAttrs { if codegen_fn_attrs.flags.intersects(CodegenFnAttrFlags::NO_SANITIZE_ANY) { if codegen_fn_attrs.inline == InlineAttr::Always { if let (Some(no_sanitize_span), Some(inline_span)) = (no_sanitize_span, inline_span) { - let hir_id = tcx.hir().as_local_hir_id(id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(id.expect_local()); tcx.struct_span_lint_hir( lint::builtin::INLINE_NO_SANITIZE, hir_id, diff --git a/src/librustc_typeck/collect/type_of.rs b/src/librustc_typeck/collect/type_of.rs index 985f66694b671..8c556858d4b2c 100644 --- a/src/librustc_typeck/collect/type_of.rs +++ b/src/librustc_typeck/collect/type_of.rs @@ -2,7 +2,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_errors::{struct_span_err, Applicability, StashKey}; use rustc_hir as hir; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::intravisit; use rustc_hir::intravisit::Visitor; use rustc_hir::Node; @@ -21,7 +21,7 @@ use super::{bad_placeholder_type, is_suggestable_infer_ty}; pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { use rustc_hir::*; - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id.expect_local()); let icx = ItemCtxt::new(tcx, def_id); @@ -63,7 +63,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { report_assoc_ty_on_inherent_impl(tcx, item.span); } - find_opaque_ty_constraints(tcx, def_id) + find_opaque_ty_constraints(tcx, def_id.expect_local()) } ImplItemKind::TyAlias(ref ty) => { if tcx.impl_trait_ref(tcx.hir().get_parent_did(hir_id).to_def_id()).is_none() { @@ -96,7 +96,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { tcx.mk_adt(def, substs) } ItemKind::OpaqueTy(OpaqueTy { impl_trait_fn: None, .. }) => { - find_opaque_ty_constraints(tcx, def_id) + find_opaque_ty_constraints(tcx, def_id.expect_local()) } // Opaque types desugared from `impl Trait`. ItemKind::OpaqueTy(OpaqueTy { impl_trait_fn: Some(owner), origin, .. }) => { @@ -363,7 +363,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { } } -fn find_opaque_ty_constraints(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { +fn find_opaque_ty_constraints(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Ty<'_> { use rustc_hir::{Expr, ImplItem, Item, TraitItem}; debug!("find_opaque_ty_constraints({:?})", def_id); @@ -483,13 +483,13 @@ fn find_opaque_ty_constraints(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { fn visit_expr(&mut self, ex: &'tcx Expr<'tcx>) { if let hir::ExprKind::Closure(..) = ex.kind { let def_id = self.tcx.hir().local_def_id(ex.hir_id); - self.check(def_id); + self.check(def_id.to_def_id()); } intravisit::walk_expr(self, ex); } fn visit_item(&mut self, it: &'tcx Item<'tcx>) { debug!("find_existential_constraints: visiting {:?}", it); - let def_id = self.tcx.hir().local_def_id(it.hir_id); + let def_id = self.tcx.hir().local_def_id(it.hir_id).to_def_id(); // The opaque type itself or its children are not within its reveal scope. if def_id != self.def_id { self.check(def_id); @@ -498,7 +498,7 @@ fn find_opaque_ty_constraints(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { } fn visit_impl_item(&mut self, it: &'tcx ImplItem<'tcx>) { debug!("find_existential_constraints: visiting {:?}", it); - let def_id = self.tcx.hir().local_def_id(it.hir_id); + let def_id = self.tcx.hir().local_def_id(it.hir_id).to_def_id(); // The opaque type itself or its children are not within its reveal scope. if def_id != self.def_id { self.check(def_id); @@ -508,14 +508,14 @@ fn find_opaque_ty_constraints(tcx: TyCtxt<'_>, def_id: DefId) -> Ty<'_> { fn visit_trait_item(&mut self, it: &'tcx TraitItem<'tcx>) { debug!("find_existential_constraints: visiting {:?}", it); let def_id = self.tcx.hir().local_def_id(it.hir_id); - self.check(def_id); + self.check(def_id.to_def_id()); intravisit::walk_trait_item(self, it); } } - let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id); let scope = tcx.hir().get_defining_scope(hir_id); - let mut locator = ConstraintLocator { def_id, tcx, found: None }; + let mut locator = ConstraintLocator { def_id: def_id.to_def_id(), tcx, found: None }; debug!("find_opaque_ty_constraints: scope={:?}", scope); diff --git a/src/librustc_typeck/expr_use_visitor.rs b/src/librustc_typeck/expr_use_visitor.rs index b6d7309f86aac..2244a89f12963 100644 --- a/src/librustc_typeck/expr_use_visitor.rs +++ b/src/librustc_typeck/expr_use_visitor.rs @@ -519,7 +519,7 @@ impl<'a, 'tcx> ExprUseVisitor<'a, 'tcx> { for &var_id in upvars.keys() { let upvar_id = ty::UpvarId { var_path: ty::UpvarPath { hir_id: var_id }, - closure_expr_id: closure_def_id.expect_local(), + closure_expr_id: closure_def_id, }; let upvar_capture = self.mc.tables.upvar_capture(upvar_id); let captured_place = return_if_err!(self.cat_captured_var( diff --git a/src/librustc_typeck/impl_wf_check.rs b/src/librustc_typeck/impl_wf_check.rs index 319f323851372..e13d9ea2b2626 100644 --- a/src/librustc_typeck/impl_wf_check.rs +++ b/src/librustc_typeck/impl_wf_check.rs @@ -14,7 +14,7 @@ use min_specialization::check_min_specialization; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_errors::struct_span_err; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_middle::ty::query::Providers; use rustc_middle::ty::{self, TyCtxt, TypeFoldable}; @@ -59,7 +59,7 @@ pub fn impl_wf_check(tcx: TyCtxt<'_>) { // but it's one that we must perform earlier than the rest of // WfCheck. for &module in tcx.hir().krate().modules.keys() { - tcx.ensure().check_mod_impl_wf(tcx.hir().local_def_id(module)); + tcx.ensure().check_mod_impl_wf(tcx.hir().local_def_id(module).to_def_id()); } } @@ -85,7 +85,7 @@ impl ItemLikeVisitor<'tcx> for ImplWfCheck<'tcx> { enforce_impl_params_are_constrained(self.tcx, impl_def_id, items); enforce_impl_items_are_distinct(self.tcx, items); if self.min_specialization { - check_min_specialization(self.tcx, impl_def_id, item.span); + check_min_specialization(self.tcx, impl_def_id.to_def_id(), item.span); } } } @@ -97,7 +97,7 @@ impl ItemLikeVisitor<'tcx> for ImplWfCheck<'tcx> { fn enforce_impl_params_are_constrained( tcx: TyCtxt<'_>, - impl_def_id: DefId, + impl_def_id: LocalDefId, impl_item_refs: &[hir::ImplItemRef<'_>], ) { // Every lifetime used in an associated type must be constrained. diff --git a/src/librustc_typeck/impl_wf_check/min_specialization.rs b/src/librustc_typeck/impl_wf_check/min_specialization.rs index ebfb3684eb0d6..c7ef07bde30cf 100644 --- a/src/librustc_typeck/impl_wf_check/min_specialization.rs +++ b/src/librustc_typeck/impl_wf_check/min_specialization.rs @@ -69,7 +69,7 @@ use crate::constrained_generic_params as cgp; use rustc_data_structures::fx::FxHashSet; use rustc_hir as hir; -use rustc_hir::def_id::DefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_infer::infer::outlives::env::OutlivesEnvironment; use rustc_infer::infer::{InferCtxt, RegionckMode, TyCtxtInferExt}; use rustc_infer::traits::specialization_graph::Node; @@ -130,7 +130,14 @@ fn check_always_applicable( check_static_lifetimes(tcx, &parent_substs, span); check_duplicate_params(tcx, impl1_substs, &parent_substs, span); - check_predicates(infcx, impl1_def_id, impl1_substs, impl2_node, impl2_substs, span); + check_predicates( + infcx, + impl1_def_id.expect_local(), + impl1_substs, + impl2_node, + impl2_substs, + span, + ); } } @@ -287,7 +294,7 @@ fn check_static_lifetimes<'tcx>( /// including the `Self`-type. fn check_predicates<'tcx>( infcx: &InferCtxt<'_, 'tcx>, - impl1_def_id: DefId, + impl1_def_id: LocalDefId, impl1_substs: SubstsRef<'tcx>, impl2_node: Node, impl2_substs: SubstsRef<'tcx>, @@ -339,7 +346,7 @@ fn check_predicates<'tcx>( if let Some(obligations) = wf::obligations( infcx, tcx.param_env(impl1_def_id), - tcx.hir().as_local_hir_id(impl1_def_id).unwrap(), + tcx.hir().as_local_hir_id(impl1_def_id), ty, span, ) { diff --git a/src/librustc_typeck/lib.rs b/src/librustc_typeck/lib.rs index df8290fd018c5..24d60c43cd867 100644 --- a/src/librustc_typeck/lib.rs +++ b/src/librustc_typeck/lib.rs @@ -91,7 +91,7 @@ mod variance; use rustc_errors::{struct_span_err, ErrorReported}; use rustc_hir as hir; -use rustc_hir::def_id::{DefId, LOCAL_CRATE}; +use rustc_hir::def_id::{LocalDefId, LOCAL_CRATE}; use rustc_hir::Node; use rustc_infer::infer::{InferOk, TyCtxtInferExt}; use rustc_infer::traits::TraitEngineExt as _; @@ -152,8 +152,8 @@ fn require_same_types<'tcx>( }) } -fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) { - let main_id = tcx.hir().as_local_hir_id(main_def_id).unwrap(); +fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: LocalDefId) { + let main_id = tcx.hir().as_local_hir_id(main_def_id); let main_span = tcx.def_span(main_def_id); let main_t = tcx.type_of(main_def_id); match main_t.kind { @@ -219,8 +219,8 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) { } } -fn check_start_fn_ty(tcx: TyCtxt<'_>, start_def_id: DefId) { - let start_id = tcx.hir().as_local_hir_id(start_def_id).unwrap(); +fn check_start_fn_ty(tcx: TyCtxt<'_>, start_def_id: LocalDefId) { + let start_id = tcx.hir().as_local_hir_id(start_def_id); let start_span = tcx.def_span(start_def_id); let start_t = tcx.type_of(start_def_id); match start_t.kind { @@ -279,8 +279,8 @@ fn check_start_fn_ty(tcx: TyCtxt<'_>, start_def_id: DefId) { fn check_for_entry_fn(tcx: TyCtxt<'_>) { match tcx.entry_fn(LOCAL_CRATE) { - Some((def_id, EntryFnType::Main)) => check_main_fn_ty(tcx, def_id), - Some((def_id, EntryFnType::Start)) => check_start_fn_ty(tcx, def_id), + Some((def_id, EntryFnType::Main)) => check_main_fn_ty(tcx, def_id.expect_local()), + Some((def_id, EntryFnType::Start)) => check_start_fn_ty(tcx, def_id.expect_local()), _ => {} } } @@ -354,7 +354,7 @@ pub fn hir_ty_to_ty<'tcx>(tcx: TyCtxt<'tcx>, hir_ty: &hir::Ty<'_>) -> Ty<'tcx> { // scope. This is derived from the enclosing item-like thing. let env_node_id = tcx.hir().get_parent_item(hir_ty.hir_id); let env_def_id = tcx.hir().local_def_id(env_node_id); - let item_cx = self::collect::ItemCtxt::new(tcx, env_def_id); + let item_cx = self::collect::ItemCtxt::new(tcx, env_def_id.to_def_id()); astconv::AstConv::ast_ty_to_ty(&item_cx, hir_ty) } @@ -369,7 +369,7 @@ pub fn hir_trait_to_predicates<'tcx>( // scope. This is derived from the enclosing item-like thing. let env_hir_id = tcx.hir().get_parent_item(hir_trait.hir_ref_id); let env_def_id = tcx.hir().local_def_id(env_hir_id); - let item_cx = self::collect::ItemCtxt::new(tcx, env_def_id); + let item_cx = self::collect::ItemCtxt::new(tcx, env_def_id.to_def_id()); let mut bounds = Bounds::default(); let _ = AstConv::instantiate_poly_trait_ref_inner( &item_cx, diff --git a/src/librustc_typeck/outlives/implicit_infer.rs b/src/librustc_typeck/outlives/implicit_infer.rs index 2abca30246905..15c72f8704f65 100644 --- a/src/librustc_typeck/outlives/implicit_infer.rs +++ b/src/librustc_typeck/outlives/implicit_infer.rs @@ -57,7 +57,7 @@ impl<'cx, 'tcx> ItemLikeVisitor<'tcx> for InferVisitor<'cx, 'tcx> { debug!("InferVisitor::visit_item(item={:?})", item_did); - let hir_id = self.tcx.hir().as_local_hir_id(item_did).expect("expected local def-id"); + let hir_id = self.tcx.hir().as_local_hir_id(item_did); let item = match self.tcx.hir().get(hir_id) { Node::Item(item) => item, _ => bug!(), @@ -66,7 +66,7 @@ impl<'cx, 'tcx> ItemLikeVisitor<'tcx> for InferVisitor<'cx, 'tcx> { let mut item_required_predicates = RequiredPredicates::default(); match item.kind { hir::ItemKind::Union(..) | hir::ItemKind::Enum(..) | hir::ItemKind::Struct(..) => { - let adt_def = self.tcx.adt_def(item_did); + let adt_def = self.tcx.adt_def(item_did.to_def_id()); // Iterate over all fields in item_did for field_def in adt_def.all_fields() { @@ -99,10 +99,10 @@ impl<'cx, 'tcx> ItemLikeVisitor<'tcx> for InferVisitor<'cx, 'tcx> { // we walk the crates again and re-calculate predicates for all // items. let item_predicates_len: usize = - self.global_inferred_outlives.get(&item_did).map(|p| p.len()).unwrap_or(0); + self.global_inferred_outlives.get(&item_did.to_def_id()).map(|p| p.len()).unwrap_or(0); if item_required_predicates.len() > item_predicates_len { *self.predicates_added = true; - self.global_inferred_outlives.insert(item_did, item_required_predicates); + self.global_inferred_outlives.insert(item_did.to_def_id(), item_required_predicates); } } diff --git a/src/librustc_typeck/outlives/mod.rs b/src/librustc_typeck/outlives/mod.rs index 2d9b39a7f6146..15e0473bbf596 100644 --- a/src/librustc_typeck/outlives/mod.rs +++ b/src/librustc_typeck/outlives/mod.rs @@ -18,7 +18,7 @@ pub fn provide(providers: &mut Providers<'_>) { } fn inferred_outlives_of(tcx: TyCtxt<'_>, item_def_id: DefId) -> &[(ty::Predicate<'_>, Span)] { - let id = tcx.hir().as_local_hir_id(item_def_id).expect("expected local def-id"); + let id = tcx.hir().as_local_hir_id(item_def_id.expect_local()); match tcx.hir().get(id) { Node::Item(item) => match item.kind { diff --git a/src/librustc_typeck/outlives/test.rs b/src/librustc_typeck/outlives/test.rs index 655f938493abd..abe9319d71c59 100644 --- a/src/librustc_typeck/outlives/test.rs +++ b/src/librustc_typeck/outlives/test.rs @@ -18,7 +18,7 @@ impl ItemLikeVisitor<'tcx> for OutlivesTest<'tcx> { // For unit testing: check for a special "rustc_outlives" // attribute and report an error with various results if found. - if self.tcx.has_attr(item_def_id, sym::rustc_outlives) { + if self.tcx.has_attr(item_def_id.to_def_id(), sym::rustc_outlives) { let inferred_outlives_of = self.tcx.inferred_outlives_of(item_def_id); struct_span_err!(self.tcx.sess, item.span, E0640, "{:?}", inferred_outlives_of).emit(); } diff --git a/src/librustc_typeck/variance/constraints.rs b/src/librustc_typeck/variance/constraints.rs index afa6e49a05cf1..01d077d47f039 100644 --- a/src/librustc_typeck/variance/constraints.rs +++ b/src/librustc_typeck/variance/constraints.rs @@ -3,7 +3,7 @@ //! The second pass over the AST determines the set of constraints. //! We walk the set of items and, for each member, generate new constraints. -use hir::def_id::DefId; +use hir::def_id::{DefId, LocalDefId}; use rustc_hir as hir; use rustc_hir::itemlikevisit::ItemLikeVisitor; use rustc_middle::ty::subst::{GenericArgKind, SubstsRef}; @@ -128,16 +128,16 @@ impl<'a, 'tcx> ConstraintContext<'a, 'tcx> { self.terms_cx.tcx } - fn build_constraints_for_item(&mut self, def_id: DefId) { + fn build_constraints_for_item(&mut self, def_id: LocalDefId) { let tcx = self.tcx(); - debug!("build_constraints_for_item({})", tcx.def_path_str(def_id)); + debug!("build_constraints_for_item({})", tcx.def_path_str(def_id.to_def_id())); // Skip items with no generics - there's nothing to infer in them. if tcx.generics_of(def_id).count() == 0 { return; } - let id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(def_id); let inferred_start = self.terms_cx.inferred_starts[&id]; let current_item = &CurrentItem { inferred_start }; match tcx.type_of(def_id).kind { @@ -377,7 +377,8 @@ impl<'a, 'tcx> ConstraintContext<'a, 'tcx> { return; } - let (local, remote) = if let Some(id) = self.tcx().hir().as_local_hir_id(def_id) { + let (local, remote) = if let Some(def_id) = def_id.as_local() { + let id = self.tcx().hir().as_local_hir_id(def_id); (Some(self.terms_cx.inferred_starts[&id]), None) } else { (None, Some(self.tcx().variances_of(def_id))) diff --git a/src/librustc_typeck/variance/mod.rs b/src/librustc_typeck/variance/mod.rs index 47652b7b6966c..2d78ac4b3c58f 100644 --- a/src/librustc_typeck/variance/mod.rs +++ b/src/librustc_typeck/variance/mod.rs @@ -38,7 +38,7 @@ fn crate_variances(tcx: TyCtxt<'_>, crate_num: CrateNum) -> &CrateVariancesMap<' } fn variances_of(tcx: TyCtxt<'_>, item_def_id: DefId) -> &[ty::Variance] { - let id = tcx.hir().as_local_hir_id(item_def_id).expect("expected local def-id"); + let id = tcx.hir().as_local_hir_id(item_def_id.expect_local()); let unsupported = || { // Variance not relevant. span_bug!(tcx.hir().span(id), "asked to compute variance for wrong kind of item") diff --git a/src/librustc_typeck/variance/solve.rs b/src/librustc_typeck/variance/solve.rs index 4fc46ce93ee52..7402117a7ebb1 100644 --- a/src/librustc_typeck/variance/solve.rs +++ b/src/librustc_typeck/variance/solve.rs @@ -115,7 +115,7 @@ impl<'a, 'tcx> SolveContext<'a, 'tcx> { } } - (def_id, &*variances) + (def_id.to_def_id(), &*variances) }) .collect() } diff --git a/src/librustc_typeck/variance/terms.rs b/src/librustc_typeck/variance/terms.rs index e3ea0bf20e39c..fe585826d2205 100644 --- a/src/librustc_typeck/variance/terms.rs +++ b/src/librustc_typeck/variance/terms.rs @@ -94,7 +94,7 @@ fn lang_items(tcx: TyCtxt<'_>) -> Vec<(hir::HirId, Vec)> { all.into_iter() // iterating over (Option, Variance) .filter(|&(ref d, _)| d.is_some()) .map(|(d, v)| (d.unwrap(), v)) // (DefId, Variance) - .filter_map(|(d, v)| tcx.hir().as_local_hir_id(d).map(|n| (n, v))) // (HirId, Variance) + .filter_map(|(d, v)| d.as_local().map(|d| tcx.hir().as_local_hir_id(d)).map(|n| (n, v))) // (HirId, Variance) .collect() } diff --git a/src/librustc_typeck/variance/test.rs b/src/librustc_typeck/variance/test.rs index a25252ccd3d84..1aab89310c6e8 100644 --- a/src/librustc_typeck/variance/test.rs +++ b/src/librustc_typeck/variance/test.rs @@ -18,7 +18,7 @@ impl ItemLikeVisitor<'tcx> for VarianceTest<'tcx> { // For unit testing: check for a special "rustc_variance" // attribute and report an error with various results if found. - if self.tcx.has_attr(item_def_id, sym::rustc_variance) { + if self.tcx.has_attr(item_def_id.to_def_id(), sym::rustc_variance) { let variances_of = self.tcx.variances_of(item_def_id); struct_span_err!(self.tcx.sess, item.span, E0208, "{:?}", variances_of).emit(); } diff --git a/src/librustdoc/clean/inline.rs b/src/librustdoc/clean/inline.rs index e9af0ee5c2343..6208c14710183 100644 --- a/src/librustdoc/clean/inline.rs +++ b/src/librustdoc/clean/inline.rs @@ -340,7 +340,8 @@ pub fn build_impl( } } - let for_ = if let Some(hir_id) = tcx.hir().as_local_hir_id(did) { + let for_ = if let Some(did) = did.as_local() { + let hir_id = tcx.hir().as_local_hir_id(did); match tcx.hir().expect_item(hir_id).kind { hir::ItemKind::Impl { self_ty, .. } => self_ty.clean(cx), _ => panic!("did given to build_impl was not an impl"), @@ -360,7 +361,8 @@ pub fn build_impl( } let predicates = tcx.explicit_predicates_of(did); - let (trait_items, generics) = if let Some(hir_id) = tcx.hir().as_local_hir_id(did) { + let (trait_items, generics) = if let Some(did) = did.as_local() { + let hir_id = tcx.hir().as_local_hir_id(did); match tcx.hir().expect_item(hir_id).kind { hir::ItemKind::Impl { ref generics, ref items, .. } => ( items.iter().map(|item| tcx.hir().impl_item(item.id).clean(cx)).collect::>(), @@ -486,7 +488,8 @@ fn build_module(cx: &DocContext<'_>, did: DefId, visited: &mut FxHashSet) } pub fn print_inlined_const(cx: &DocContext<'_>, did: DefId) -> String { - if let Some(hir_id) = cx.tcx.hir().as_local_hir_id(did) { + if let Some(did) = did.as_local() { + let hir_id = cx.tcx.hir().as_local_hir_id(did); rustc_hir_pretty::id_to_string(&cx.tcx.hir(), hir_id) } else { cx.tcx.rendered_const(did) @@ -498,11 +501,9 @@ fn build_const(cx: &DocContext<'_>, did: DefId) -> clean::Constant { type_: cx.tcx.type_of(did).clean(cx), expr: print_inlined_const(cx, did), value: clean::utils::print_evaluated_const(cx, did), - is_literal: cx - .tcx - .hir() - .as_local_hir_id(did) - .map_or(false, |hir_id| clean::utils::is_literal_expr(cx, hir_id)), + is_literal: did.as_local().map_or(false, |did| { + clean::utils::is_literal_expr(cx, cx.tcx.hir().as_local_hir_id(did)) + }), } } diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index ad9d54c345cfa..4d03bb21cb3ec 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -137,15 +137,16 @@ impl Clean for CrateNum { .filter_map(|&id| { let item = cx.tcx.hir().expect_item(id.id); match item.kind { - hir::ItemKind::Mod(_) => { - as_primitive(Res::Def(DefKind::Mod, cx.tcx.hir().local_def_id(id.id))) - } + hir::ItemKind::Mod(_) => as_primitive(Res::Def( + DefKind::Mod, + cx.tcx.hir().local_def_id(id.id).to_def_id(), + )), hir::ItemKind::Use(ref path, hir::UseKind::Single) if item.vis.node.is_pub() => { as_primitive(path.res).map(|(_, prim, attrs)| { // Pretend the primitive is local. - (cx.tcx.hir().local_def_id(id.id), prim, attrs) + (cx.tcx.hir().local_def_id(id.id).to_def_id(), prim, attrs) }) } _ => None, @@ -191,14 +192,15 @@ impl Clean for CrateNum { .filter_map(|&id| { let item = cx.tcx.hir().expect_item(id.id); match item.kind { - hir::ItemKind::Mod(_) => { - as_keyword(Res::Def(DefKind::Mod, cx.tcx.hir().local_def_id(id.id))) - } + hir::ItemKind::Mod(_) => as_keyword(Res::Def( + DefKind::Mod, + cx.tcx.hir().local_def_id(id.id).to_def_id(), + )), hir::ItemKind::Use(ref path, hir::UseKind::Single) if item.vis.node.is_pub() => { as_keyword(path.res).map(|(_, prim, attrs)| { - (cx.tcx.hir().local_def_id(id.id), prim, attrs) + (cx.tcx.hir().local_def_id(id.id).to_def_id(), prim, attrs) }) } _ => None, @@ -273,7 +275,7 @@ impl Clean for doctree::Module<'_> { visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), inner: ModuleItem(Module { is_crate: self.is_crate, items }), } } @@ -624,7 +626,7 @@ impl Clean for hir::GenericParam<'_> { hir::GenericParamKind::Type { ref default, synthetic } => ( self.name.ident().name.clean(cx), GenericParamDefKind::Type { - did: cx.tcx.hir().local_def_id(self.hir_id), + did: cx.tcx.hir().local_def_id(self.hir_id).to_def_id(), bounds: self.bounds.clean(cx), default: default.clean(cx), synthetic, @@ -633,7 +635,7 @@ impl Clean for hir::GenericParam<'_> { hir::GenericParamKind::Const { ref ty } => ( self.name.ident().name.clean(cx), GenericParamDefKind::Const { - did: cx.tcx.hir().local_def_id(self.hir_id), + did: cx.tcx.hir().local_def_id(self.hir_id).to_def_id(), ty: ty.clean(cx), }, ), @@ -894,7 +896,7 @@ impl Clean for doctree::Function<'_> { enter_impl_trait(cx, || (self.generics.clean(cx), (self.decl, self.body).clean(cx))); let did = cx.tcx.hir().local_def_id(self.id); - let constness = if is_min_const_fn(cx.tcx, did) { + let constness = if is_min_const_fn(cx.tcx, did.to_def_id()) { hir::Constness::Const } else { hir::Constness::NotConst @@ -907,7 +909,7 @@ impl Clean for doctree::Function<'_> { visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), - def_id: did, + def_id: did.to_def_id(), inner: FunctionItem(Function { decl, generics, @@ -974,12 +976,7 @@ where impl<'tcx> Clean for (DefId, ty::PolyFnSig<'tcx>) { fn clean(&self, cx: &DocContext<'_>) -> FnDecl { let (did, sig) = *self; - let mut names = if cx.tcx.hir().as_local_hir_id(did).is_some() { - &[] - } else { - cx.tcx.fn_arg_names(did) - } - .iter(); + let mut names = if did.is_local() { &[] } else { cx.tcx.fn_arg_names(did) }.iter(); FnDecl { output: Return(sig.skip_binder().output().clean(cx)), @@ -1016,7 +1013,7 @@ impl Clean for doctree::Trait<'_> { name: Some(self.name.clean(cx)), attrs, source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -1039,7 +1036,7 @@ impl Clean for doctree::TraitAlias<'_> { name: Some(self.name.clean(cx)), attrs, source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -1120,10 +1117,10 @@ impl Clean for hir::TraitItem<'_> { name: Some(self.ident.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.span.clean(cx), - def_id: local_did, + def_id: local_did.to_def_id(), visibility: Visibility::Inherited, - stability: get_stability(cx, local_did), - deprecation: get_deprecation(cx, local_did), + stability: get_stability(cx, local_did.to_def_id()), + deprecation: get_deprecation(cx, local_did.to_def_id()), inner, } } @@ -1153,10 +1150,10 @@ impl Clean for hir::ImplItem<'_> { name: Some(self.ident.name.clean(cx)), source: self.span.clean(cx), attrs: self.attrs.clean(cx), - def_id: local_did, + def_id: local_did.to_def_id(), visibility: self.vis.clean(cx), - stability: get_stability(cx, local_did), - deprecation: get_deprecation(cx, local_did), + stability: get_stability(cx, local_did.to_def_id()), + deprecation: get_deprecation(cx, local_did.to_def_id()), inner, } } @@ -1348,7 +1345,7 @@ impl Clean for hir::Ty<'_> { TyKind::Slice(ref ty) => Slice(box ty.clean(cx)), TyKind::Array(ref ty, ref length) => { let def_id = cx.tcx.hir().local_def_id(length.hir_id); - let length = match cx.tcx.const_eval_poly(def_id) { + let length = match cx.tcx.const_eval_poly(def_id.to_def_id()) { Ok(length) => { print_const(cx, ty::Const::from_value(cx.tcx, length, cx.tcx.types.usize)) } @@ -1382,8 +1379,9 @@ impl Clean for hir::Ty<'_> { let mut alias = None; if let Res::Def(DefKind::TyAlias, def_id) = path.res { // Substitute private type aliases - if let Some(hir_id) = cx.tcx.hir().as_local_hir_id(def_id) { - if !cx.renderinfo.borrow().access_levels.is_exported(def_id) { + if let Some(def_id) = def_id.as_local() { + let hir_id = cx.tcx.hir().as_local_hir_id(def_id); + if !cx.renderinfo.borrow().access_levels.is_exported(def_id.to_def_id()) { alias = Some(&cx.tcx.hir().expect_item(hir_id).kind); } } @@ -1415,7 +1413,7 @@ impl Clean for hir::Ty<'_> { if let Some(lt) = lifetime.cloned() { if !lt.is_elided() { let lt_def_id = cx.tcx.hir().local_def_id(param.hir_id); - lt_substs.insert(lt_def_id, lt.clean(cx)); + lt_substs.insert(lt_def_id.to_def_id(), lt.clean(cx)); } } indices.lifetimes += 1; @@ -1435,9 +1433,10 @@ impl Clean for hir::Ty<'_> { _ => None, }); if let Some(ty) = type_ { - ty_substs.insert(ty_param_def_id, ty.clean(cx)); + ty_substs.insert(ty_param_def_id.to_def_id(), ty.clean(cx)); } else if let Some(default) = *default { - ty_substs.insert(ty_param_def_id, default.clean(cx)); + ty_substs + .insert(ty_param_def_id.to_def_id(), default.clean(cx)); } indices.types += 1; } @@ -1457,7 +1456,8 @@ impl Clean for hir::Ty<'_> { _ => None, }); if let Some(ct) = const_ { - ct_substs.insert(const_param_def_id, ct.clean(cx)); + ct_substs + .insert(const_param_def_id.to_def_id(), ct.clean(cx)); } // FIXME(const_generics:defaults) indices.consts += 1; @@ -1749,9 +1749,9 @@ impl Clean for hir::StructField<'_> { attrs: self.attrs.clean(cx), source: self.span.clean(cx), visibility: self.vis.clean(cx), - stability: get_stability(cx, local_did), - deprecation: get_deprecation(cx, local_did), - def_id: local_did, + stability: get_stability(cx, local_did.to_def_id()), + deprecation: get_deprecation(cx, local_did.to_def_id()), + def_id: local_did.to_def_id(), inner: StructFieldItem(self.ty.clean(cx)), } } @@ -1799,7 +1799,7 @@ impl Clean for doctree::Struct<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -1819,7 +1819,7 @@ impl Clean for doctree::Union<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -1849,7 +1849,7 @@ impl Clean for doctree::Enum<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -1871,7 +1871,7 @@ impl Clean for doctree::Variant<'_> { visibility: Inherited, stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), inner: VariantItem(Variant { kind: self.def.clean(cx) }), } } @@ -2020,7 +2020,7 @@ impl Clean for doctree::Typedef<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -2035,7 +2035,7 @@ impl Clean for doctree::OpaqueTy<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -2066,7 +2066,7 @@ impl Clean for doctree::Static<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -2087,14 +2087,14 @@ impl Clean for doctree::Constant<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id, + def_id: def_id.to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), inner: ConstantItem(Constant { type_: self.type_.clean(cx), expr: print_const_expr(cx, self.expr), - value: print_evaluated_const(cx, def_id), + value: print_evaluated_const(cx, def_id.to_def_id()), is_literal: is_literal_expr(cx, self.expr.hir_id), }), } @@ -2141,7 +2141,7 @@ impl Clean> for doctree::Impl<'_> { name: None, attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id, + def_id: def_id.to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -2299,7 +2299,7 @@ impl Clean for doctree::ForeignItem<'_> { name: Some(self.name.clean(cx)), attrs: self.attrs.clean(cx), source: self.whence.clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), visibility: self.vis.clean(cx), stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), @@ -2343,7 +2343,7 @@ impl Clean for doctree::ProcMacro<'_> { visibility: Public, stability: cx.stability(self.id).clean(cx), deprecation: cx.deprecation(self.id).clean(cx), - def_id: cx.tcx.hir().local_def_id(self.id), + def_id: cx.tcx.hir().local_def_id(self.id).to_def_id(), inner: ProcMacroItem(ProcMacro { kind: self.kind, helpers: self.helpers.clean(cx) }), } } diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 24817170e36ee..ec5ac48ffe4a8 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -473,7 +473,8 @@ pub fn name_from_pat(p: &hir::Pat) -> String { pub fn print_const(cx: &DocContext<'_>, n: &'tcx ty::Const<'_>) -> String { match n.val { ty::ConstKind::Unevaluated(def_id, _, promoted) => { - let mut s = if let Some(hir_id) = cx.tcx.hir().as_local_hir_id(def_id) { + let mut s = if let Some(def_id) = def_id.as_local() { + let hir_id = cx.tcx.hir().as_local_hir_id(def_id); print_const_expr(cx, cx.tcx.hir().body_owned_by(hir_id)) } else { inline::print_inlined_const(cx, def_id) diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index 762ec7e9ac3c6..e879687089fff 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -144,7 +144,7 @@ impl<'tcx> DocContext<'tcx> { if self.all_fake_def_ids.borrow().contains(&def_id) { None } else { - self.tcx.hir().as_local_hir_id(def_id) + def_id.as_local().map(|def_id| self.tcx.hir().as_local_hir_id(def_id)) } } @@ -384,7 +384,7 @@ pub fn run_core(options: RustdocOptions) -> (clean::Crate, RenderInfo, RenderOpt map: access_levels .map .iter() - .map(|(&k, &v)| (tcx.hir().local_def_id(k), v)) + .map(|(&k, &v)| (tcx.hir().local_def_id(k).to_def_id(), v)) .collect(), }; diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs index 8bfd42ac56a8e..43b641c7fe61a 100644 --- a/src/librustdoc/passes/collect_intra_doc_links.rs +++ b/src/librustdoc/passes/collect_intra_doc_links.rs @@ -335,8 +335,8 @@ impl<'a, 'tcx> LinkCollector<'a, 'tcx> { impl<'a, 'tcx> DocFolder for LinkCollector<'a, 'tcx> { fn fold_item(&mut self, mut item: Item) -> Option { let item_hir_id = if item.is_mod() { - if let Some(id) = self.cx.tcx.hir().as_local_hir_id(item.def_id) { - Some(id) + if let Some(def_id) = item.def_id.as_local() { + Some(self.cx.tcx.hir().as_local_hir_id(def_id)) } else { debug!("attempting to fold on a non-local item: {:?}", item); return self.fold_item_recur(item); diff --git a/src/librustdoc/passes/collect_trait_impls.rs b/src/librustdoc/passes/collect_trait_impls.rs index c80967a4b33f2..6ef01c3dec79f 100644 --- a/src/librustdoc/passes/collect_trait_impls.rs +++ b/src/librustdoc/passes/collect_trait_impls.rs @@ -120,7 +120,7 @@ pub fn collect_trait_impls(krate: Crate, cx: &DocContext<'_>) -> Crate { for &trait_did in cx.tcx.all_traits(LOCAL_CRATE).iter() { for &impl_node in cx.tcx.hir().trait_impls(trait_did) { let impl_did = cx.tcx.hir().local_def_id(impl_node); - inline::build_impl(cx, impl_did, None, &mut new_items); + inline::build_impl(cx, impl_did.to_def_id(), None, &mut new_items); } } diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs index b7a3b13cf0491..2050c6c57bab0 100644 --- a/src/librustdoc/visit_ast.rs +++ b/src/librustdoc/visit_ast.rs @@ -331,8 +331,8 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { return false; } - let res_hir_id = match tcx.hir().as_local_hir_id(res_did) { - Some(n) => n, + let res_hir_id = match res_did.as_local() { + Some(n) => tcx.hir().as_local_hir_id(n), None => return false, }; @@ -391,7 +391,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { if item.vis.node.is_pub() { let def_id = self.cx.tcx.hir().local_def_id(item.hir_id); - self.store_path(def_id); + self.store_path(def_id.to_def_id()); } match item.kind { @@ -629,7 +629,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { Macro { hid: def.hir_id, - def_id: self.cx.tcx.hir().local_def_id(def.hir_id), + def_id: self.cx.tcx.hir().local_def_id(def.hir_id).to_def_id(), attrs: &def.attrs, name: renamed.unwrap_or(def.ident.name), whence: def.span, diff --git a/src/test/codegen/c-variadic.rs b/src/test/codegen/c-variadic.rs index 971f4e3e12ea8..29c82686731ca 100644 --- a/src/test/codegen/c-variadic.rs +++ b/src/test/codegen/c-variadic.rs @@ -16,13 +16,13 @@ extern "C" { #[unwind(aborts)] // FIXME(#58794) pub unsafe extern "C" fn use_foreign_c_variadic_0() { // Ensure that we correctly call foreign C-variadic functions. - // CHECK: invoke void (i32, ...) @foreign_c_variadic_0([[PARAM:i32( signext)?]] 0) + // CHECK: call void (i32, ...) @foreign_c_variadic_0([[PARAM:i32( signext)?]] 0) foreign_c_variadic_0(0); - // CHECK: invoke void (i32, ...) @foreign_c_variadic_0([[PARAM]] 0, [[PARAM]] 42) + // CHECK: call void (i32, ...) @foreign_c_variadic_0([[PARAM]] 0, [[PARAM]] 42) foreign_c_variadic_0(0, 42i32); - // CHECK: invoke void (i32, ...) @foreign_c_variadic_0([[PARAM]] 0, [[PARAM]] 42, [[PARAM]] 1024) + // CHECK: call void (i32, ...) @foreign_c_variadic_0([[PARAM]] 0, [[PARAM]] 42, [[PARAM]] 1024) foreign_c_variadic_0(0, 42i32, 1024i32); - // CHECK: invoke void (i32, ...) @foreign_c_variadic_0([[PARAM]] 0, [[PARAM]] 42, [[PARAM]] 1024, [[PARAM]] 0) + // CHECK: call void (i32, ...) @foreign_c_variadic_0([[PARAM]] 0, [[PARAM]] 42, [[PARAM]] 1024, [[PARAM]] 0) foreign_c_variadic_0(0, 42i32, 1024i32, 0i32); } @@ -30,24 +30,24 @@ pub unsafe extern "C" fn use_foreign_c_variadic_0() { // removing the "spoofed" `VaListImpl` that is used by Rust defined C-variadics. #[unwind(aborts)] // FIXME(#58794) pub unsafe extern "C" fn use_foreign_c_variadic_1_0(ap: VaList) { - // CHECK: invoke void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap) + // CHECK: call void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap) foreign_c_variadic_1(ap); } #[unwind(aborts)] // FIXME(#58794) pub unsafe extern "C" fn use_foreign_c_variadic_1_1(ap: VaList) { - // CHECK: invoke void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap, [[PARAM]] 42) + // CHECK: call void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap, [[PARAM]] 42) foreign_c_variadic_1(ap, 42i32); } #[unwind(aborts)] // FIXME(#58794) pub unsafe extern "C" fn use_foreign_c_variadic_1_2(ap: VaList) { - // CHECK: invoke void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap, [[PARAM]] 2, [[PARAM]] 42) + // CHECK: call void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap, [[PARAM]] 2, [[PARAM]] 42) foreign_c_variadic_1(ap, 2i32, 42i32); } #[unwind(aborts)] // FIXME(#58794) pub unsafe extern "C" fn use_foreign_c_variadic_1_3(ap: VaList) { - // CHECK: invoke void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap, [[PARAM]] 2, [[PARAM]] 42, [[PARAM]] 0) + // CHECK: call void ({{.*}}*, ...) @foreign_c_variadic_1({{.*}} %ap, [[PARAM]] 2, [[PARAM]] 42, [[PARAM]] 0) foreign_c_variadic_1(ap, 2i32, 42i32, 0i32); } diff --git a/src/test/codegen/call-llvm-intrinsics.rs b/src/test/codegen/call-llvm-intrinsics.rs new file mode 100644 index 0000000000000..c7a464a9b0ef2 --- /dev/null +++ b/src/test/codegen/call-llvm-intrinsics.rs @@ -0,0 +1,27 @@ +// compile-flags: -C no-prepopulate-passes + +#![feature(link_llvm_intrinsics)] +#![crate_type = "lib"] + +struct A; + +impl Drop for A { + fn drop(&mut self) { + println!("A"); + } +} + +extern { + #[link_name = "llvm.sqrt.f32"] + fn sqrt(x: f32) -> f32; +} + +pub fn do_call() { + let _a = A; + + unsafe { + // Ensure that we `call` LLVM intrinsics instead of trying to `invoke` them + // CHECK: call float @llvm.sqrt.f32(float 4.000000e+00 + sqrt(4.0); + } +} diff --git a/src/test/ui/asm/issue-51431.rs b/src/test/ui/llvm-asm/issue-51431.rs similarity index 100% rename from src/test/ui/asm/issue-51431.rs rename to src/test/ui/llvm-asm/issue-51431.rs diff --git a/src/test/ui/asm/issue-51431.stderr b/src/test/ui/llvm-asm/issue-51431.stderr similarity index 100% rename from src/test/ui/asm/issue-51431.stderr rename to src/test/ui/llvm-asm/issue-51431.stderr diff --git a/src/test/ui/asm/issue-54067.rs b/src/test/ui/llvm-asm/issue-54067.rs similarity index 100% rename from src/test/ui/asm/issue-54067.rs rename to src/test/ui/llvm-asm/issue-54067.rs diff --git a/src/test/ui/asm/issue-62046.rs b/src/test/ui/llvm-asm/issue-62046.rs similarity index 100% rename from src/test/ui/asm/issue-62046.rs rename to src/test/ui/llvm-asm/issue-62046.rs diff --git a/src/test/ui/asm/issue-62046.stderr b/src/test/ui/llvm-asm/issue-62046.stderr similarity index 100% rename from src/test/ui/asm/issue-62046.stderr rename to src/test/ui/llvm-asm/issue-62046.stderr diff --git a/src/test/ui/asm/issue-69092.rs b/src/test/ui/llvm-asm/issue-69092.rs similarity index 100% rename from src/test/ui/asm/issue-69092.rs rename to src/test/ui/llvm-asm/issue-69092.rs diff --git a/src/test/ui/asm/issue-69092.stderr b/src/test/ui/llvm-asm/issue-69092.stderr similarity index 100% rename from src/test/ui/asm/issue-69092.stderr rename to src/test/ui/llvm-asm/issue-69092.stderr diff --git a/src/test/ui/asm/asm-bad-clobber.rs b/src/test/ui/llvm-asm/llvm-asm-bad-clobber.rs similarity index 100% rename from src/test/ui/asm/asm-bad-clobber.rs rename to src/test/ui/llvm-asm/llvm-asm-bad-clobber.rs diff --git a/src/test/ui/asm/asm-bad-clobber.stderr b/src/test/ui/llvm-asm/llvm-asm-bad-clobber.stderr similarity index 87% rename from src/test/ui/asm/asm-bad-clobber.stderr rename to src/test/ui/llvm-asm/llvm-asm-bad-clobber.stderr index 8c5d04694c497..9ecd12caa0e2a 100644 --- a/src/test/ui/asm/asm-bad-clobber.stderr +++ b/src/test/ui/llvm-asm/llvm-asm-bad-clobber.stderr @@ -1,5 +1,5 @@ error[E0664]: clobber should not be surrounded by braces - --> $DIR/asm-bad-clobber.rs:22:42 + --> $DIR/llvm-asm-bad-clobber.rs:22:42 | LL | llvm_asm!("xor %eax, %eax" : : : "{eax}"); | ^^^^^^^ diff --git a/src/test/ui/asm/asm-in-bad-modifier.rs b/src/test/ui/llvm-asm/llvm-asm-in-bad-modifier.rs similarity index 100% rename from src/test/ui/asm/asm-in-bad-modifier.rs rename to src/test/ui/llvm-asm/llvm-asm-in-bad-modifier.rs diff --git a/src/test/ui/asm/asm-in-bad-modifier.stderr b/src/test/ui/llvm-asm/llvm-asm-in-bad-modifier.stderr similarity index 84% rename from src/test/ui/asm/asm-in-bad-modifier.stderr rename to src/test/ui/llvm-asm/llvm-asm-in-bad-modifier.stderr index f1624f74a70ac..e94ac94f59f9a 100644 --- a/src/test/ui/asm/asm-in-bad-modifier.stderr +++ b/src/test/ui/llvm-asm/llvm-asm-in-bad-modifier.stderr @@ -1,11 +1,11 @@ error[E0662]: input operand constraint contains '=' - --> $DIR/asm-in-bad-modifier.rs:23:44 + --> $DIR/llvm-asm-in-bad-modifier.rs:23:44 | LL | llvm_asm!("mov $1, $0" : "=r"(x) : "=r"(5)); | ^^^^ error[E0663]: input operand constraint contains '+' - --> $DIR/asm-in-bad-modifier.rs:24:44 + --> $DIR/llvm-asm-in-bad-modifier.rs:24:44 | LL | llvm_asm!("mov $1, $0" : "=r"(y) : "+r"(5)); | ^^^^ diff --git a/src/test/ui/asm/asm-literal-escaping.rs b/src/test/ui/llvm-asm/llvm-asm-literal-escaping.rs similarity index 100% rename from src/test/ui/asm/asm-literal-escaping.rs rename to src/test/ui/llvm-asm/llvm-asm-literal-escaping.rs diff --git a/src/test/ui/asm/asm-misplaced-option.rs b/src/test/ui/llvm-asm/llvm-asm-misplaced-option.rs similarity index 100% rename from src/test/ui/asm/asm-misplaced-option.rs rename to src/test/ui/llvm-asm/llvm-asm-misplaced-option.rs diff --git a/src/test/ui/asm/asm-misplaced-option.stderr b/src/test/ui/llvm-asm/llvm-asm-misplaced-option.stderr similarity index 83% rename from src/test/ui/asm/asm-misplaced-option.stderr rename to src/test/ui/llvm-asm/llvm-asm-misplaced-option.stderr index ea155b91c5d61..21fd27825a185 100644 --- a/src/test/ui/asm/asm-misplaced-option.stderr +++ b/src/test/ui/llvm-asm/llvm-asm-misplaced-option.stderr @@ -1,11 +1,11 @@ warning: unrecognized option - --> $DIR/asm-misplaced-option.rs:24:69 + --> $DIR/llvm-asm-misplaced-option.rs:24:69 | LL | llvm_asm!("mov $1, $0" : "=r"(x) : "r"(5_usize), "0"(x) : : "cc"); | ^^^^ warning: expected a clobber, found an option - --> $DIR/asm-misplaced-option.rs:31:85 + --> $DIR/llvm-asm-misplaced-option.rs:31:85 | LL | llvm_asm!("add $2, $1; mov $1, $0" : "=r"(x) : "r"(x), "r"(8_usize) : "cc", "volatile"); | ^^^^^^^^^^ diff --git a/src/test/ui/asm/asm-out-assign-imm.rs b/src/test/ui/llvm-asm/llvm-asm-out-assign-imm.rs similarity index 100% rename from src/test/ui/asm/asm-out-assign-imm.rs rename to src/test/ui/llvm-asm/llvm-asm-out-assign-imm.rs diff --git a/src/test/ui/asm/asm-out-assign-imm.stderr b/src/test/ui/llvm-asm/llvm-asm-out-assign-imm.stderr similarity index 91% rename from src/test/ui/asm/asm-out-assign-imm.stderr rename to src/test/ui/llvm-asm/llvm-asm-out-assign-imm.stderr index feec61b4fc6ef..e110aec220936 100644 --- a/src/test/ui/asm/asm-out-assign-imm.stderr +++ b/src/test/ui/llvm-asm/llvm-asm-out-assign-imm.stderr @@ -1,5 +1,5 @@ error[E0384]: cannot assign twice to immutable variable `x` - --> $DIR/asm-out-assign-imm.rs:24:39 + --> $DIR/llvm-asm-out-assign-imm.rs:24:39 | LL | let x: isize; | - help: make this binding mutable: `mut x` diff --git a/src/test/ui/asm/asm-out-no-modifier.rs b/src/test/ui/llvm-asm/llvm-asm-out-no-modifier.rs similarity index 100% rename from src/test/ui/asm/asm-out-no-modifier.rs rename to src/test/ui/llvm-asm/llvm-asm-out-no-modifier.rs diff --git a/src/test/ui/asm/asm-out-no-modifier.stderr b/src/test/ui/llvm-asm/llvm-asm-out-no-modifier.stderr similarity index 85% rename from src/test/ui/asm/asm-out-no-modifier.stderr rename to src/test/ui/llvm-asm/llvm-asm-out-no-modifier.stderr index 1c9e108f910c6..1f2b272792435 100644 --- a/src/test/ui/asm/asm-out-no-modifier.stderr +++ b/src/test/ui/llvm-asm/llvm-asm-out-no-modifier.stderr @@ -1,5 +1,5 @@ error[E0661]: output operand constraint lacks '=' or '+' - --> $DIR/asm-out-no-modifier.rs:22:34 + --> $DIR/llvm-asm-out-no-modifier.rs:22:34 | LL | llvm_asm!("mov $1, $0" : "r"(x) : "r"(5)); | ^^^ diff --git a/src/test/ui/asm/asm-out-read-uninit.rs b/src/test/ui/llvm-asm/llvm-asm-out-read-uninit.rs similarity index 100% rename from src/test/ui/asm/asm-out-read-uninit.rs rename to src/test/ui/llvm-asm/llvm-asm-out-read-uninit.rs diff --git a/src/test/ui/asm/asm-out-read-uninit.stderr b/src/test/ui/llvm-asm/llvm-asm-out-read-uninit.stderr similarity index 87% rename from src/test/ui/asm/asm-out-read-uninit.stderr rename to src/test/ui/llvm-asm/llvm-asm-out-read-uninit.stderr index 3c3f3a6febb5a..a22ebe4e4d9db 100644 --- a/src/test/ui/asm/asm-out-read-uninit.stderr +++ b/src/test/ui/llvm-asm/llvm-asm-out-read-uninit.stderr @@ -1,5 +1,5 @@ error[E0381]: use of possibly-uninitialized variable: `x` - --> $DIR/asm-out-read-uninit.rs:22:48 + --> $DIR/llvm-asm-out-read-uninit.rs:22:48 | LL | llvm_asm!("mov $1, $0" : "=r"(x) : "r"(x)); | ^ use of possibly-uninitialized `x` diff --git a/src/test/ui/asm/asm-parse-errors.rs b/src/test/ui/llvm-asm/llvm-asm-parse-errors.rs similarity index 100% rename from src/test/ui/asm/asm-parse-errors.rs rename to src/test/ui/llvm-asm/llvm-asm-parse-errors.rs diff --git a/src/test/ui/asm/asm-parse-errors.stderr b/src/test/ui/llvm-asm/llvm-asm-parse-errors.stderr similarity index 80% rename from src/test/ui/asm/asm-parse-errors.stderr rename to src/test/ui/llvm-asm/llvm-asm-parse-errors.stderr index 64f295c3b3698..1fd46809f3eed 100644 --- a/src/test/ui/asm/asm-parse-errors.stderr +++ b/src/test/ui/llvm-asm/llvm-asm-parse-errors.stderr @@ -1,65 +1,65 @@ error: macro requires a string literal as an argument - --> $DIR/asm-parse-errors.rs:4:5 + --> $DIR/llvm-asm-parse-errors.rs:4:5 | LL | llvm_asm!(); | ^^^^^^^^^^^^ string literal required error: expected string literal - --> $DIR/asm-parse-errors.rs:5:23 + --> $DIR/llvm-asm-parse-errors.rs:5:23 | LL | llvm_asm!("nop" : struct); | ^^^^^^ not a string literal error: expected string literal - --> $DIR/asm-parse-errors.rs:6:35 + --> $DIR/llvm-asm-parse-errors.rs:6:35 | LL | llvm_asm!("mov %eax, $$0x2" : struct); | ^^^^^^ not a string literal error: expected `(`, found keyword `struct` - --> $DIR/asm-parse-errors.rs:7:44 + --> $DIR/llvm-asm-parse-errors.rs:7:44 | LL | llvm_asm!("mov %eax, $$0x2" : "={eax}" struct); | ^^^^^^ expected `(` error: expected expression, found keyword `struct` - --> $DIR/asm-parse-errors.rs:8:44 + --> $DIR/llvm-asm-parse-errors.rs:8:44 | LL | llvm_asm!("mov %eax, $$0x2" : "={eax}"(struct)); | ^^^^^^ expected expression error: expected string literal - --> $DIR/asm-parse-errors.rs:9:49 + --> $DIR/llvm-asm-parse-errors.rs:9:49 | LL | llvm_asm!("in %dx, %al" : "={al}"(result) : struct); | ^^^^^^ not a string literal error: expected `(`, found keyword `struct` - --> $DIR/asm-parse-errors.rs:10:56 + --> $DIR/llvm-asm-parse-errors.rs:10:56 | LL | llvm_asm!("in %dx, %al" : "={al}"(result) : "{dx}" struct); | ^^^^^^ expected `(` error: expected expression, found keyword `struct` - --> $DIR/asm-parse-errors.rs:11:56 + --> $DIR/llvm-asm-parse-errors.rs:11:56 | LL | llvm_asm!("in %dx, %al" : "={al}"(result) : "{dx}"(struct)); | ^^^^^^ expected expression error: expected string literal - --> $DIR/asm-parse-errors.rs:12:41 + --> $DIR/llvm-asm-parse-errors.rs:12:41 | LL | llvm_asm!("mov $$0x200, %eax" : : : struct); | ^^^^^^ not a string literal error: expected string literal - --> $DIR/asm-parse-errors.rs:13:50 + --> $DIR/llvm-asm-parse-errors.rs:13:50 | LL | llvm_asm!("mov eax, 2" : "={eax}"(foo) : : : struct); | ^^^^^^ not a string literal error: inline assembly must be a string literal - --> $DIR/asm-parse-errors.rs:14:15 + --> $DIR/llvm-asm-parse-errors.rs:14:15 | LL | llvm_asm!(123); | ^^^