From 34063c5706798033933cfdb02cff89c2fa03c247 Mon Sep 17 00:00:00 2001 From: Tshepang Mbambo Date: Sat, 4 Mar 2023 07:38:37 +0200 Subject: [PATCH 1/9] infer: fix and improve comments --- compiler/rustc_infer/src/infer/mod.rs | 61 ++++++++++++++------------- 1 file changed, 32 insertions(+), 29 deletions(-) diff --git a/compiler/rustc_infer/src/infer/mod.rs b/compiler/rustc_infer/src/infer/mod.rs index bd1f96635a681..47192551a7176 100644 --- a/compiler/rustc_infer/src/infer/mod.rs +++ b/compiler/rustc_infer/src/infer/mod.rs @@ -114,24 +114,26 @@ pub struct InferCtxtInner<'tcx> { float_unification_storage: ut::UnificationTableStorage, /// Tracks the set of region variables and the constraints between them. + /// /// This is initially `Some(_)` but when /// `resolve_regions_and_report_errors` is invoked, this gets set to `None` /// -- further attempts to perform unification, etc., may fail if new /// region constraints would've been added. region_constraint_storage: Option>, - /// A set of constraints that regionck must validate. Each - /// constraint has the form `T:'a`, meaning "some type `T` must + /// A set of constraints that regionck must validate. + /// + /// Each constraint has the form `T:'a`, meaning "some type `T` must /// outlive the lifetime 'a". These constraints derive from /// instantiated type parameters. So if you had a struct defined - /// like + /// like the following: /// ```ignore (illustrative) - /// struct Foo { ... } + /// struct Foo { ... } /// ``` - /// then in some expression `let x = Foo { ... }` it will + /// In some expression `let x = Foo { ... }`, it will /// instantiate the type parameter `T` with a fresh type `$0`. At /// the same time, it will record a region obligation of - /// `$0:'static`. This will get checked later by regionck. (We + /// `$0: 'static`. This will get checked later by regionck. (We /// can't generally check these things right away because we have /// to wait until types are resolved.) /// @@ -268,7 +270,7 @@ pub struct InferCtxt<'tcx> { /// Caches the results of trait evaluation. pub evaluation_cache: select::EvaluationCache<'tcx>, - /// the set of predicates on which errors have been reported, to + /// The set of predicates on which errors have been reported, to /// avoid reporting the same error twice. pub reported_trait_errors: RefCell>>>, @@ -291,7 +293,7 @@ pub struct InferCtxt<'tcx> { tainted_by_errors: Cell>, /// Track how many errors were reported when this infcx is created. - /// If the number of errors increases, that's also a sign (line + /// If the number of errors increases, that's also a sign (like /// `tainted_by_errors`) to avoid reporting certain kinds of errors. // FIXME(matthewjasper) Merge into `tainted_by_errors` err_count_on_creation: usize, @@ -313,7 +315,7 @@ pub struct InferCtxt<'tcx> { /// During coherence we have to assume that other crates may add /// additional impls which we currently don't know about. /// - /// To deal with this evaluation should be conservative + /// To deal with this evaluation, we should be conservative /// and consider the possibility of impls from outside this crate. /// This comes up primarily when resolving ambiguity. Imagine /// there is some trait reference `$0: Bar` where `$0` is an @@ -323,7 +325,7 @@ pub struct InferCtxt<'tcx> { /// bound to some type that in a downstream crate that implements /// `Bar`. /// - /// Outside of coherence we set this to false because we are only + /// Outside of coherence, we set this to false because we are only /// interested in types that the user could actually have written. /// In other words, we consider `$0: Bar` to be unimplemented if /// there is no type that the user could *actually name* that @@ -373,7 +375,7 @@ pub enum SubregionOrigin<'tcx> { Subtype(Box>), /// When casting `&'a T` to an `&'b Trait` object, - /// relating `'a` to `'b` + /// relating `'a` to `'b`. RelateObjectBound(Span), /// Some type parameter was instantiated with the given type, @@ -384,7 +386,7 @@ pub enum SubregionOrigin<'tcx> { /// that must outlive some other region. RelateRegionParamBound(Span), - /// Creating a pointer `b` to contents of another reference + /// Creating a pointer `b` to contents of another reference. Reborrow(Span), /// (&'a &'b T) where a >= b @@ -398,7 +400,7 @@ pub enum SubregionOrigin<'tcx> { trait_item_def_id: DefId, }, - /// Checking that the bounds of a trait's associated type hold for a given impl + /// Checking that the bounds of a trait's associated type hold for a given impl. CheckAssociatedTypeBounds { parent: Box>, impl_item_def_id: LocalDefId, @@ -435,32 +437,33 @@ pub enum LateBoundRegionConversionTime { AssocTypeProjection(DefId), } -/// Reasons to create a region inference variable +/// Reasons to create a region inference variable. /// -/// See `error_reporting` module for more details +/// See `error_reporting` module for more details. #[derive(Copy, Clone, Debug)] pub enum RegionVariableOrigin { - /// Region variables created for ill-categorized reasons, - /// mostly indicates places in need of refactoring + /// Region variables created for ill-categorized reasons. + /// + /// They mostly indicate places in need of refactoring. MiscVariable(Span), - /// Regions created by a `&P` or `[...]` pattern + /// Regions created by a `&P` or `[...]` pattern. PatternRegion(Span), - /// Regions created by `&` operator + /// Regions created by `&` operator. + /// AddrOfRegion(Span), - - /// Regions created as part of an autoref of a method receiver + /// Regions created as part of an autoref of a method receiver. Autoref(Span), - /// Regions created as part of an automatic coercion + /// Regions created as part of an automatic coercion. Coercion(Span), - /// Region variables created as the values for early-bound regions + /// Region variables created as the values for early-bound regions. EarlyBoundRegion(Span, Symbol), /// Region variables created for bound regions - /// in a function or method that is called + /// in a function or method that is called. LateBoundRegion(Span, ty::BoundRegionKind, LateBoundRegionConversionTime), UpvarRegion(ty::UpvarId, Span), @@ -534,7 +537,7 @@ impl<'tcx> fmt::Display for FixupError<'tcx> { } } -/// Used to configure inference contexts before their creation +/// Used to configure inference contexts before their creation. pub struct InferCtxtBuilder<'tcx> { tcx: TyCtxt<'tcx>, defining_use_anchor: DefiningAnchor, @@ -835,9 +838,9 @@ impl<'tcx> InferCtxt<'tcx> { /// Scan the constraints produced since `snapshot` began and returns: /// - /// - `None` -- if none of them involve "region outlives" constraints - /// - `Some(true)` -- if there are `'a: 'b` constraints where `'a` or `'b` is a placeholder - /// - `Some(false)` -- if there are `'a: 'b` constraints but none involve placeholders + /// - `None` -- if none of them involves "region outlives" constraints. + /// - `Some(true)` -- if there are `'a: 'b` constraints where `'a` or `'b` is a placeholder. + /// - `Some(false)` -- if there are `'a: 'b` constraints but none involve placeholders. pub fn region_constraints_added_in_snapshot( &self, snapshot: &CombinedSnapshot<'tcx>, @@ -1770,7 +1773,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { } } -/// Helper for `ty_or_const_infer_var_changed` (see comment on that), currently +/// Helper for [InferCtxt::ty_or_const_infer_var_changed] (see comment on that), currently /// used only for `traits::fulfill`'s list of `stalled_on` inference variables. #[derive(Copy, Clone, Debug)] pub enum TyOrConstInferVar<'tcx> { From aaaffa9a3ee4851422ff435bf6b24dd2e55da171 Mon Sep 17 00:00:00 2001 From: Ezra Shaw Date: Sat, 4 Mar 2023 21:08:15 +1300 Subject: [PATCH 2/9] feat: impl better help for `.poll()` not found on `impl Future` --- compiler/rustc_hir_typeck/src/method/suggest.rs | 10 ++++++++++ tests/ui/async-await/issue-108572.rs | 12 ++++++++++++ tests/ui/async-await/issue-108572.stderr | 12 ++++++++++++ 3 files changed, 34 insertions(+) create mode 100644 tests/ui/async-await/issue-108572.rs create mode 100644 tests/ui/async-await/issue-108572.stderr diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 60d56263d2e38..5d09915c7495c 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -348,6 +348,16 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { err.downgrade_to_delayed_bug(); } + if tcx.ty_is_opaque_future(rcvr_ty) && item_name.name == sym::poll { + err.help(&format!( + "method `poll` found on `Pin<&mut {ty_str}>`, \ + see documentation for `std::pin::Pin`" + )); + err.help("self type must be pinned to call `Future::poll`, \ + see https://rust-lang.github.io/async-book/04_pinning/01_chapter.html#pinning-in-practice" + ); + } + if let Mode::MethodCall = mode && let SelfSource::MethodCall(cal) = source { self.suggest_await_before_method( &mut err, item_name, rcvr_ty, cal, span, expected.only_has_type(self), diff --git a/tests/ui/async-await/issue-108572.rs b/tests/ui/async-await/issue-108572.rs new file mode 100644 index 0000000000000..efcb8b8ebab0a --- /dev/null +++ b/tests/ui/async-await/issue-108572.rs @@ -0,0 +1,12 @@ +// edition: 2021 + +use std::future::Future; +fn foo() -> impl Future { + async { } +} + +fn main() { + let fut = foo(); + fut.poll(); + //~^ ERROR no method named `poll` found for opaque type `impl Future` in the current scope [E0599] +} diff --git a/tests/ui/async-await/issue-108572.stderr b/tests/ui/async-await/issue-108572.stderr new file mode 100644 index 0000000000000..0dbcf4d660a98 --- /dev/null +++ b/tests/ui/async-await/issue-108572.stderr @@ -0,0 +1,12 @@ +error[E0599]: no method named `poll` found for opaque type `impl Future` in the current scope + --> $DIR/issue-108572.rs:10:9 + | +LL | fut.poll(); + | ^^^^ method not found in `impl Future` + | + = help: method `poll` found on `Pin<&mut impl Future>`, see documentation for `std::pin::Pin` + = help: self type must be pinned to call `Future::poll`, see https://rust-lang.github.io/async-book/04_pinning/01_chapter.html#pinning-in-practice + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0599`. From 339980930de5728b6702eeef16dbaeb69ff83edb Mon Sep 17 00:00:00 2001 From: Joshua Nelson Date: Sun, 5 Mar 2023 14:30:50 +0000 Subject: [PATCH 3/9] Greatly improve the error messages when `run-make/translation` fails Before: ``` LD_LIBRARY_PATH="/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation:/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage2/lib:/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage0-bootstrap-tools/aarch64-unknown-linux-gnu/release/deps:/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage0/lib" '/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation -L /home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation test.rs --sysroot /home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation/fakeroot -Ztranslate-lang=zh-CN 2>&1 | grep "this is a test message" ------------------------------------------ --- stderr ------------------------------- make: *** [Makefile:51: sysroot] Error 1 ------------------------------------------ failures: [run-make] tests/run-make/translation ``` After: ``` LD_LIBRARY_PATH="/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation:/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage2/lib:/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage0-bootstrap-tools/aarch64-unknown-linux-gnu/release/deps:/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage0/lib" '/home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/stage2/bin/rustc' --out-dir /home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation -L /home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation test.rs --sysroot /home/gh-jyn514/rust/build/aarch64-unknown-linux-gnu/test/run-make/translation/translation/fakeroot -Ztranslate-lang=zh-CN 2>&1 | grep "this is a test message" [[[ begin stdout ]]] error: failed to load fluent bundle: failed to add resource: Attempt to override an existing message: "parse_struct_literal_body_without_path". [[[ end stdout ]]] Error: cannot match: this is a test message ------------------------------------------ --- stderr ------------------------------- make: *** [Makefile:51: sysroot] Error 1 ------------------------------------------ failures: [run-make] tests/run-make/translation ``` --- tests/run-make/translation/Makefile | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/tests/run-make/translation/Makefile b/tests/run-make/translation/Makefile index 5b0b331ca468c..397fc542909ac 100644 --- a/tests/run-make/translation/Makefile +++ b/tests/run-make/translation/Makefile @@ -13,22 +13,22 @@ all: normal custom missing broken sysroot sysroot-invalid sysroot-missing # Check that the test works normally, using the built-in fallback bundle. normal: test.rs - $(RUSTC) $< 2>&1 | grep "struct literal body without path" + $(RUSTC) $< 2>&1 | $(CGREP) "struct literal body without path" # Check that a primary bundle can be loaded and will be preferentially used # where possible. custom: test.rs working.ftl - $(RUSTC) $< -Ztranslate-additional-ftl=$(CURDIR)/working.ftl 2>&1 | grep "this is a test message" + $(RUSTC) $< -Ztranslate-additional-ftl=$(CURDIR)/working.ftl 2>&1 | $(CGREP) "this is a test message" # Check that a primary bundle with a broken message (e.g. a interpolated # variable is missing) will use the fallback bundle. missing: test.rs missing.ftl - $(RUSTC) $< -Ztranslate-additional-ftl=$(CURDIR)/missing.ftl 2>&1 | grep "struct literal body without path" + $(RUSTC) $< -Ztranslate-additional-ftl=$(CURDIR)/missing.ftl 2>&1 | $(CGREP) "struct literal body without path" # Check that a primary bundle without the desired message will use the fallback # bundle. broken: test.rs broken.ftl - $(RUSTC) $< -Ztranslate-additional-ftl=$(CURDIR)/broken.ftl 2>&1 | grep "struct literal body without path" + $(RUSTC) $< -Ztranslate-additional-ftl=$(CURDIR)/broken.ftl 2>&1 | $(CGREP) "struct literal body without path" # Check that a locale can be loaded from the sysroot given a language # identifier by making a local copy of the sysroot and adding the custom locale @@ -48,13 +48,13 @@ sysroot: test.rs working.ftl ln -s $(SYSROOT)/lib/rustlib/src/* $(FAKEROOT)/lib/rustlib/src mkdir -p $(FAKEROOT)/share/locale/zh-CN/ ln -s $(CURDIR)/working.ftl $(FAKEROOT)/share/locale/zh-CN/basic-translation.ftl - $(RUSTC) $< --sysroot $(FAKEROOT) -Ztranslate-lang=zh-CN 2>&1 | grep "this is a test message" + $(RUSTC) $< --sysroot $(FAKEROOT) -Ztranslate-lang=zh-CN 2>&1 | $(CGREP) "this is a test message" # Check that the compiler errors out when the sysroot requested cannot be # found. This test might start failing if there actually exists a Klingon # translation of rustc's error messages. -sysroot-missing: - $(RUSTC) $< -Ztranslate-lang=tlh 2>&1 | grep "missing locale directory" +sysroot-missing: + $(RUSTC) $< -Ztranslate-lang=tlh 2>&1 | $(CGREP) "missing locale directory" # Check that the compiler errors out when the directory for the locale in the # sysroot is actually a file. @@ -73,4 +73,4 @@ sysroot-invalid: test.rs working.ftl ln -s $(SYSROOT)/lib/rustlib/src/* $(FAKEROOT)/lib/rustlib/src mkdir -p $(FAKEROOT)/share/locale touch $(FAKEROOT)/share/locale/zh-CN - $(RUSTC) $< --sysroot $(FAKEROOT) -Ztranslate-lang=zh-CN 2>&1 | grep "`\$sysroot/share/locales/\$locale` is not a directory" + $(RUSTC) $< --sysroot $(FAKEROOT) -Ztranslate-lang=zh-CN 2>&1 | $(CGREP) "`\$sysroot/share/locales/\$locale` is not a directory" From 8becfed1c984a7efbba993a64c409d0c403848cd Mon Sep 17 00:00:00 2001 From: Joshua Nelson Date: Wed, 1 Mar 2023 11:33:37 -0600 Subject: [PATCH 4/9] Remove the option to disable `llvm-version-check` We don't support old versions of LLVM; there's no reason to have an easy way to force bootstrap to use them anyway. If someone really needs to use an unsupported version, they can modify bootstrap to change the version range. --- config.toml.example | 5 ----- src/bootstrap/CHANGELOG.md | 1 + src/bootstrap/config.rs | 4 ---- src/bootstrap/configure.py | 1 - src/bootstrap/native.rs | 4 ---- 5 files changed, 1 insertion(+), 14 deletions(-) diff --git a/config.toml.example b/config.toml.example index 69eb228a2d5a0..07d2aefa98981 100644 --- a/config.toml.example +++ b/config.toml.example @@ -81,11 +81,6 @@ changelog-seen = 2 # or alternatively ... #ccache = "/path/to/ccache" -# If an external LLVM root is specified, we automatically check the version by -# default to make sure it's within the range that we're expecting, but setting -# this flag will indicate that this version check should not be done. -#version-check = true - # When true, link libstdc++ statically into the rustc_llvm. # This is useful if you don't want to use the dynamic version of that # library provided by LLVM. diff --git a/src/bootstrap/CHANGELOG.md b/src/bootstrap/CHANGELOG.md index 4105fa5ec9600..648eb553c78c1 100644 --- a/src/bootstrap/CHANGELOG.md +++ b/src/bootstrap/CHANGELOG.md @@ -16,6 +16,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). - `remote-test-server`'s `verbose` argument has been removed in favor of the `--verbose` flag - `remote-test-server`'s `remote` argument has been removed in favor of the `--bind` flag. Use `--bind 0.0.0.0:12345` to replicate the behavior of the `remote` argument. - `x.py fmt` now formats only files modified between the merge-base of HEAD and the last commit in the master branch of the rust-lang repository and the current working directory. To restore old behaviour, use `x.py fmt .`. The check mode is not affected by this change. [#105702](https://github.com/rust-lang/rust/pull/105702) +- The `llvm.version-check` config option has been removed. Older versions were never supported. If you still need to support older versions (e.g. you are applying custom patches), patch `check_llvm_version` in bootstrap to change the minimum version. [#108619](https://github.com/rust-lang/rust/pull/108619) ### Non-breaking changes diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs index 05e742549499b..8eef3da172618 100644 --- a/src/bootstrap/config.rs +++ b/src/bootstrap/config.rs @@ -119,7 +119,6 @@ pub struct Config { pub llvm_optimize: bool, pub llvm_thin_lto: bool, pub llvm_release_debuginfo: bool, - pub llvm_version_check: bool, pub llvm_static_stdcpp: bool, /// `None` if `llvm_from_ci` is true and we haven't yet downloaded llvm. #[cfg(not(test))] @@ -674,7 +673,6 @@ define_config! { tests: Option = "tests", plugins: Option = "plugins", ccache: Option = "ccache", - version_check: Option = "version-check", static_libstdcpp: Option = "static-libstdcpp", ninja: Option = "ninja", targets: Option = "targets", @@ -806,7 +804,6 @@ impl Config { let mut config = Config::default(); config.llvm_optimize = true; config.ninja_in_file = true; - config.llvm_version_check = true; config.llvm_static_stdcpp = false; config.backtrace = true; config.rust_optimize = true; @@ -1174,7 +1171,6 @@ impl Config { set(&mut config.llvm_optimize, llvm.optimize); set(&mut config.llvm_thin_lto, llvm.thin_lto); set(&mut config.llvm_release_debuginfo, llvm.release_debuginfo); - set(&mut config.llvm_version_check, llvm.version_check); set(&mut config.llvm_static_stdcpp, llvm.static_libstdcpp); if let Some(v) = llvm.link_shared { config.llvm_link_shared.set(Some(v)); diff --git a/src/bootstrap/configure.py b/src/bootstrap/configure.py index 04e798e3949d9..00f242452a195 100755 --- a/src/bootstrap/configure.py +++ b/src/bootstrap/configure.py @@ -44,7 +44,6 @@ def v(*args): o("llvm-static-stdcpp", "llvm.static-libstdcpp", "statically link to libstdc++ for LLVM") o("llvm-link-shared", "llvm.link-shared", "prefer shared linking to LLVM (llvm-config --link-shared)") o("rpath", "rust.rpath", "build rpaths into rustc itself") -o("llvm-version-check", "llvm.version-check", "check if the LLVM version is supported, build anyway") o("codegen-tests", "rust.codegen-tests", "run the tests/codegen tests") o("option-checking", None, "complain about unrecognized options in this configure script") o("ninja", "llvm.ninja", "build LLVM using the Ninja generator (for MSVC, requires building in the correct environment)") diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs index 21157b02a78ef..37f6720150ee1 100644 --- a/src/bootstrap/native.rs +++ b/src/bootstrap/native.rs @@ -549,10 +549,6 @@ fn get_built_llvm_lib_path(llvm_config_path: &Path) -> PathBuf { } fn check_llvm_version(builder: &Builder<'_>, llvm_config: &Path) { - if !builder.config.llvm_version_check { - return; - } - if builder.config.dry_run() { return; } From 76714c3731d171fe572e5dd2bca7aaa8b50e00fd Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Mon, 6 Mar 2023 11:15:59 +0100 Subject: [PATCH 5/9] Update askama version to 0.12 --- Cargo.lock | 60 ++++++++++++++++++++++++--------------- src/librustdoc/Cargo.toml | 2 +- 2 files changed, 38 insertions(+), 24 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index 74bb3c8e6c285..82530c019a91c 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -132,47 +132,36 @@ checksum = "5a2f58b0bb10c380af2b26e57212856b8c9a59e0925b4c20f4a174a49734eaf7" [[package]] name = "askama" -version = "0.11.0" +version = "0.12.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4d8f355701c672c2ba3d718acbd213f740beea577cc4eae66accdffe15be1882" +checksum = "47cbc3cf73fa8d9833727bbee4835ba5c421a0d65b72daf9a7b5d0e0f9cfb57e" dependencies = [ "askama_derive", "askama_escape", - "askama_shared", ] [[package]] name = "askama_derive" -version = "0.11.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "84704cab5b7ae0fd3a9f78ee5eb7b27f3749df445f04623db6633459ae283267" -dependencies = [ - "askama_shared", - "proc-macro2", - "syn", -] - -[[package]] -name = "askama_escape" -version = "0.10.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9a1bb320f97e6edf9f756bf015900038e43c7700e059688e5724a928c8f3b8d5" - -[[package]] -name = "askama_shared" version = "0.12.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dae03eebba55a2697a376e58b573a29fe36893157173ac8df312ad85f3c0e012" +checksum = "e80b5ad1afe82872b7aa3e9de9b206ecb85584aa324f0f60fa4c903ce935936b" dependencies = [ - "askama_escape", + "basic-toml", + "mime", + "mime_guess", "nom", "proc-macro2", "quote", "serde", "syn", - "toml 0.5.7", ] +[[package]] +name = "askama_escape" +version = "0.10.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341" + [[package]] name = "atty" version = "0.2.14" @@ -223,6 +212,15 @@ version = "1.5.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b645a089122eccb6111b4f81cbc1a49f5900ac4666bb93ac027feaecf15607bf" +[[package]] +name = "basic-toml" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5c0de75129aa8d0cceaf750b89013f0e08804d6ec61416da787b35ad0d7cddf1" +dependencies = [ + "serde", +] + [[package]] name = "bitflags" version = "1.3.2" @@ -2614,6 +2612,22 @@ dependencies = [ "autocfg", ] +[[package]] +name = "mime" +version = "0.3.16" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d" + +[[package]] +name = "mime_guess" +version = "2.0.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4192263c238a5f0d0c6bfd21f336a313a4ce1c450542449ca191bb657b4642ef" +dependencies = [ + "mime", + "unicase", +] + [[package]] name = "minifier" version = "0.2.2" diff --git a/src/librustdoc/Cargo.toml b/src/librustdoc/Cargo.toml index c48f7998c5a01..6ca6edfd3c9fe 100644 --- a/src/librustdoc/Cargo.toml +++ b/src/librustdoc/Cargo.toml @@ -8,7 +8,7 @@ path = "lib.rs" [dependencies] arrayvec = { version = "0.7", default-features = false } -askama = { version = "0.11", default-features = false, features = ["config"] } +askama = { version = "0.12", default-features = false, features = ["config"] } itertools = "0.10.1" minifier = "0.2.2" once_cell = "1.10.0" From a776c1726334bcdf036fcb22e1258fe0268de939 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Mon, 6 Mar 2023 11:16:35 +0100 Subject: [PATCH 6/9] Remove unneeded minus sign in jinja tags --- src/librustdoc/askama.toml | 1 + src/librustdoc/html/templates/page.html | 294 +++++++++--------- src/librustdoc/html/templates/print_item.html | 52 ++-- 3 files changed, 174 insertions(+), 173 deletions(-) diff --git a/src/librustdoc/askama.toml b/src/librustdoc/askama.toml index 0c984f637ba29..2732c4bc61ef6 100644 --- a/src/librustdoc/askama.toml +++ b/src/librustdoc/askama.toml @@ -1,2 +1,3 @@ [general] dirs = ["html/templates"] +whitespace = "suppress" diff --git a/src/librustdoc/html/templates/page.html b/src/librustdoc/html/templates/page.html index 7690d8f251f74..e896850fab6bd 100644 --- a/src/librustdoc/html/templates/page.html +++ b/src/librustdoc/html/templates/page.html @@ -1,148 +1,148 @@ - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {{page.title}} {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {#- -#} - {%- for theme in themes -%} - {#- -#} - {%- endfor -%} - {%- if !layout.default_settings.is_empty() -%} - {#- -#} - {%- endif -%} - {#- -#} - {%- if page.css_class.contains("crate") -%} - {#- -#} - {%- else if page.css_class == "source" -%} - {#- -#} - {#- -#} - {%- else if !page.css_class.contains("mod") -%} - {#- -#} - {%- endif -%} - {#- -#} - {%- if layout.scrape_examples_extension -%} - {#- -#} - {%- endif -%} - {#- -#} - {%- if layout.css_file_extension.is_some() -%} - {#- -#} - {%- endif -%} - {%- if !layout.favicon.is_empty() -%} - {#- -#} - {%- else -%} - {#- -#} - {#- -#} - {#- -#} - {%- endif -%} - {{- layout.external_html.in_header|safe -}} - {#- -#} - {#- -#} - {#- -#} - {{- layout.external_html.before_content|safe -}} - {%- if page.css_class != "source" -%} - {#- -#} - {%- endif -%} - {#- -#} -
{#- -#} - {%- if page.css_class != "source" -%}
{%- endif -%} - {#- -#} -
{{- content|safe -}}
{#- -#} - {%- if page.css_class != "source" -%}
{%- endif -%} -
{#- -#} - {{- layout.external_html.after_content|safe -}} -
{#- -#} -
{#- -#} - {#- -#} - {#- -#} + {% endfor %} + > {# #} + {% endif %} + {# #} + {% if page.css_class.contains("crate") %} + {# #} + {% else if page.css_class == "source" %} + {# #} + {# #} + {% else if !page.css_class.contains("mod") %} + {# #} + {% endif %} + {# #} + {% if layout.scrape_examples_extension %} + {# #} + {% endif %} + {# #} + {% if layout.css_file_extension.is_some() %} + {# #} + {% endif %} + {% if !layout.favicon.is_empty() %} + {# #} + {% else %} + {# #} + {# #} + {# #} + {% endif %} + {{ layout.external_html.in_header|safe }} + {# #} + {# #} + {# #} + {{ layout.external_html.before_content|safe }} + {% if page.css_class != "source" %} + {# #} + {% endif %} + {# #} +
{# #} + {% if page.css_class != "source" %}
{% endif %} + {# #} +
{{ content|safe }}
{# #} + {% if page.css_class != "source" %}
{% endif %} +
{# #} + {{ layout.external_html.after_content|safe }} +
{# #} +
{# #} + {# #} + {# #} diff --git a/src/librustdoc/html/templates/print_item.html b/src/librustdoc/html/templates/print_item.html index 3a1867b7feba3..edabac9a08231 100644 --- a/src/librustdoc/html/templates/print_item.html +++ b/src/librustdoc/html/templates/print_item.html @@ -1,28 +1,28 @@ -
{#- -#} -

{#- -#} - {{-typ-}} - {#- The breadcrumbs of the item path, like std::string -#} - {%- for component in path_components -%} - {{component.name}}:: - {%- endfor -%} - {{name}} {#- -#} - {#- -#} -

{#- -#} - {#- -#} +
{# #} +

{# #} + {{typ}} + {# The breadcrumbs of the item path, like std::string #} + {% for component in path_components %} + {{component.name}}:: + {% endfor %} + {{name}} {# #} + {# #} +

{# #} + {# #} {% if !stability_since_raw.is_empty() %} - {{- stability_since_raw|safe }} · {# -#} + {{ stability_since_raw|safe +}} · {#+ #} {% endif %} - {%- match src_href -%} - {%- when Some with (href) -%} - source · {# -#} - {%- else -%} - {%- endmatch -%} - {#- -#} - {#- -#} -
{#- -#} + {% match src_href %} + {% when Some with (href) %} + source · {#+ #} + {% else %} + {% endmatch %} + {# #} + {# #} +
{# #} From 511d2628c0c3a0920718029e815bb8df1834ee03 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Mon, 6 Mar 2023 11:17:02 +0100 Subject: [PATCH 7/9] Update documentation for HTML templates style --- src/librustdoc/html/templates/STYLE.md | 27 +++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/src/librustdoc/html/templates/STYLE.md b/src/librustdoc/html/templates/STYLE.md index fff65e3b5ff24..72c516c93eb7f 100644 --- a/src/librustdoc/html/templates/STYLE.md +++ b/src/librustdoc/html/templates/STYLE.md @@ -10,28 +10,29 @@ similar to [Jinja2](jinjadoc) and [Django](djangodoc) templates, and also to [As We want our rendered output to have as little unnecessary whitespace as possible, so that pages load quickly. To achieve that we use Tera's -[whitespace control] features. At the end of most lines, we put an empty comment -tag with the whitespace control characters: `{#- -#}`. This causes all -whitespace between the end of the line and the beginning of the next, including -indentation, to be omitted on render. Sometimes we want to preserve a single -space. In those cases we put the space at the end of the line, followed by -`{# -#}`, which is a directive to remove following whitespace but not preceding. -We also use the whitespace control characters in most instances of tags with -control flow, for example `{%- if foo -%}`. +[whitespace control] features. By default, whitespace characters are removed +around jinja tags (`{% %}` for example). At the end of most lines, we put an +empty comment tag: `{# #}`. This causes all whitespace between the end of the +line and the beginning of the next, including indentation, to be omitted on +render. Sometimes we want to preserve a single space. In those cases we put the +space at the end of the line, followed by `{#+ #}`, which is a directive to +remove following whitespace but not preceding. We also use the whitespace +control characters in most instances of tags with control flow, for example +`{% if foo %}`. [whitespace control]: https://tera.netlify.app/docs/#whitespace-control We want our templates to be readable, so we use indentation and newlines -liberally. We indent by four spaces after opening an HTML tag _or_ a Tera +liberally. We indent by four spaces after opening an HTML tag _or_ a Jinja tag. In most cases an HTML tag should be followed by a newline, but if the tag has simple contents and fits with its close tag on a single line, the contents don't necessarily need a new line. -Tera templates support quite sophisticated control flow. To keep our templates +Askama templates support quite sophisticated control flow. To keep our templates simple and understandable, we use only a subset: `if` and `for`. In particular -we avoid [assignments in the template logic](assignments) and [Tera +we avoid [assignments in the template logic](assignments) and [Askama macros](macros). This also may make things easier if we switch to a different Jinja-style template system, like Askama, in the future. -[assignments]: https://tera.netlify.app/docs/#assignments -[macros]: https://tera.netlify.app/docs/#macros +[assignments]: https://djc.github.io/askama/template_syntax.html#assignments +[macros]: https://djc.github.io/askama/template_syntax.html#macros From 2c7beeda90fd7a0a6ac3acea3ddb37fddb9cd893 Mon Sep 17 00:00:00 2001 From: Nikita Popov Date: Mon, 6 Mar 2023 16:55:52 +0100 Subject: [PATCH 8/9] Remove references to PassManagerBuilder This is a legacy PM concept that we no longer use. --- compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 3 --- compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 2 -- 2 files changed, 5 deletions(-) diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index 253c2ca7c768e..509cb0fef565e 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -640,9 +640,6 @@ extern "C" { pub struct Builder<'a>(InvariantOpaque<'a>); #[repr(C)] pub struct PassManager<'a>(InvariantOpaque<'a>); -extern "C" { - pub type PassManagerBuilder; -} extern "C" { pub type Pass; } diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index 4761ce83fabf1..e604e44a7157b 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -26,7 +26,6 @@ #endif #include "llvm/Support/Host.h" #include "llvm/Target/TargetMachine.h" -#include "llvm/Transforms/IPO/PassManagerBuilder.h" #include "llvm/Transforms/IPO/AlwaysInliner.h" #include "llvm/Transforms/IPO/FunctionImport.h" #include "llvm/Transforms/IPO/Internalize.h" @@ -35,7 +34,6 @@ #include "llvm/Transforms/Utils/FunctionImportUtils.h" #include "llvm/LTO/LTO.h" #include "llvm/Bitcode/BitcodeWriter.h" -#include "llvm-c/Transforms/PassManagerBuilder.h" #include "llvm/Transforms/Instrumentation.h" #include "llvm/Transforms/Instrumentation/AddressSanitizer.h" From 545fe605191b459cd56c9f747d406a8887fb671c Mon Sep 17 00:00:00 2001 From: Wesley Wiser Date: Mon, 6 Mar 2023 13:03:12 -0500 Subject: [PATCH 9/9] Add tracking issue for cf-protection to unstable book --- src/doc/unstable-book/src/compiler-flags/cf-protection.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/doc/unstable-book/src/compiler-flags/cf-protection.md b/src/doc/unstable-book/src/compiler-flags/cf-protection.md index ab698c82ba922..efe5f5642b8af 100644 --- a/src/doc/unstable-book/src/compiler-flags/cf-protection.md +++ b/src/doc/unstable-book/src/compiler-flags/cf-protection.md @@ -1,5 +1,9 @@ # `cf-protection` +The tracking issue for this feature is: [#93754](https://github.com/rust-lang/rust/issues/93754). + +------------------------ + This option enables control-flow enforcement technology (CET) on x86; a more detailed description of CET is available [here]. Similar to `clang`, this flag takes one of the following values: