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Move and rename SessionDiagnostic & SessionSubdiagnostic traits and macros #101558

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merged 6 commits into from
Sep 21, 2022
Merged

Move and rename SessionDiagnostic & SessionSubdiagnostic traits and macros #101558

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5b81528
UPDATE - move SessionDiagnostic from rustc_session to rustc_errors
JhonnyBillM Sep 7, 2022
19b348f
UPDATE - rename DiagnosticHandler trait to IntoDiagnostic
JhonnyBillM Sep 18, 2022
191fac6
UPDATE - rename AddSubdiagnostic trait to AddToDiagnostic
JhonnyBillM Sep 18, 2022
a3396b2
UPDATE - rename DiagnosticHandler macro to Diagnostic
JhonnyBillM Sep 18, 2022
5f91719
UPDATE - rename SessionSubdiagnostic macro to Subdiagnostic
JhonnyBillM Sep 18, 2022
e52e234
FIX - adopt new Diagnostic naming in newly migrated modules
JhonnyBillM Sep 15, 2022
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76 changes: 38 additions & 38 deletions compiler/rustc_ast_lowering/src/errors.rs
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
use rustc_errors::{fluent, AddSubdiagnostic, Applicability, Diagnostic, DiagnosticArgFromDisplay};
use rustc_macros::{SessionDiagnostic, SessionSubdiagnostic};
use rustc_errors::{fluent, AddToDiagnostic, Applicability, Diagnostic, DiagnosticArgFromDisplay};
use rustc_macros::{Diagnostic, Subdiagnostic};
use rustc_span::{symbol::Ident, Span, Symbol};

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::generic_type_with_parentheses, code = "E0214")]
pub struct GenericTypeWithParentheses {
#[primary_span]
Expand All @@ -18,7 +18,7 @@ pub struct UseAngleBrackets {
pub close_param: Span,
}

impl AddSubdiagnostic for UseAngleBrackets {
impl AddToDiagnostic for UseAngleBrackets {
fn add_to_diagnostic(self, diag: &mut Diagnostic) {
diag.multipart_suggestion(
fluent::ast_lowering::use_angle_brackets,
Expand All @@ -28,7 +28,7 @@ impl AddSubdiagnostic for UseAngleBrackets {
}
}

#[derive(SessionDiagnostic)]
#[derive(Diagnostic)]
#[help]
#[diag(ast_lowering::invalid_abi, code = "E0703")]
pub struct InvalidAbi {
Expand All @@ -39,7 +39,7 @@ pub struct InvalidAbi {
pub valid_abis: String,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::assoc_ty_parentheses)]
pub struct AssocTyParentheses {
#[primary_span]
Expand All @@ -54,7 +54,7 @@ pub enum AssocTyParenthesesSub {
NotEmpty { open_param: Span, close_param: Span },
}

impl AddSubdiagnostic for AssocTyParenthesesSub {
impl AddToDiagnostic for AssocTyParenthesesSub {
fn add_to_diagnostic(self, diag: &mut Diagnostic) {
match self {
Self::Empty { parentheses_span } => diag.multipart_suggestion(
Expand All @@ -71,38 +71,38 @@ impl AddSubdiagnostic for AssocTyParenthesesSub {
}
}

#[derive(SessionDiagnostic)]
#[derive(Diagnostic)]
#[diag(ast_lowering::misplaced_impl_trait, code = "E0562")]
pub struct MisplacedImplTrait<'a> {
#[primary_span]
pub span: Span,
pub position: DiagnosticArgFromDisplay<'a>,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::rustc_box_attribute_error)]
pub struct RustcBoxAttributeError {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::underscore_expr_lhs_assign)]
pub struct UnderscoreExprLhsAssign {
#[primary_span]
#[label]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::base_expression_double_dot)]
pub struct BaseExpressionDoubleDot {
#[primary_span]
#[label]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::await_only_in_async_fn_and_blocks, code = "E0728")]
pub struct AwaitOnlyInAsyncFnAndBlocks {
#[primary_span]
Expand All @@ -112,58 +112,58 @@ pub struct AwaitOnlyInAsyncFnAndBlocks {
pub item_span: Option<Span>,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::generator_too_many_parameters, code = "E0628")]
pub struct GeneratorTooManyParameters {
#[primary_span]
pub fn_decl_span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::closure_cannot_be_static, code = "E0697")]
pub struct ClosureCannotBeStatic {
#[primary_span]
pub fn_decl_span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[help]
#[diag(ast_lowering::async_non_move_closure_not_supported, code = "E0708")]
pub struct AsyncNonMoveClosureNotSupported {
#[primary_span]
pub fn_decl_span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::functional_record_update_destructuring_assignment)]
pub struct FunctionalRecordUpdateDestructuringAssignemnt {
#[primary_span]
#[suggestion(code = "", applicability = "machine-applicable")]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::async_generators_not_supported, code = "E0727")]
pub struct AsyncGeneratorsNotSupported {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::inline_asm_unsupported_target, code = "E0472")]
pub struct InlineAsmUnsupportedTarget {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::att_syntax_only_x86)]
pub struct AttSyntaxOnlyX86 {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::abi_specified_multiple_times)]
pub struct AbiSpecifiedMultipleTimes {
#[primary_span]
Expand All @@ -175,14 +175,14 @@ pub struct AbiSpecifiedMultipleTimes {
pub equivalent: Option<()>,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::clobber_abi_not_supported)]
pub struct ClobberAbiNotSupported {
#[primary_span]
pub abi_span: Span,
}

#[derive(SessionDiagnostic)]
#[derive(Diagnostic)]
#[note]
#[diag(ast_lowering::invalid_abi_clobber_abi)]
pub struct InvalidAbiClobberAbi {
Expand All @@ -191,7 +191,7 @@ pub struct InvalidAbiClobberAbi {
pub supported_abis: String,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::invalid_register)]
pub struct InvalidRegister<'a> {
#[primary_span]
Expand All @@ -200,7 +200,7 @@ pub struct InvalidRegister<'a> {
pub error: &'a str,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::invalid_register_class)]
pub struct InvalidRegisterClass<'a> {
#[primary_span]
Expand All @@ -209,7 +209,7 @@ pub struct InvalidRegisterClass<'a> {
pub error: &'a str,
}

#[derive(SessionDiagnostic)]
#[derive(Diagnostic)]
#[diag(ast_lowering::invalid_asm_template_modifier_reg_class)]
pub struct InvalidAsmTemplateModifierRegClass {
#[primary_span]
Expand All @@ -221,15 +221,15 @@ pub struct InvalidAsmTemplateModifierRegClass {
pub sub: InvalidAsmTemplateModifierRegClassSub,
}

#[derive(SessionSubdiagnostic)]
#[derive(Subdiagnostic)]
pub enum InvalidAsmTemplateModifierRegClassSub {
#[note(ast_lowering::support_modifiers)]
SupportModifier { class_name: Symbol, modifiers: String },
#[note(ast_lowering::does_not_support_modifiers)]
DoesNotSupportModifier { class_name: Symbol },
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::invalid_asm_template_modifier_const)]
pub struct InvalidAsmTemplateModifierConst {
#[primary_span]
Expand All @@ -239,7 +239,7 @@ pub struct InvalidAsmTemplateModifierConst {
pub op_span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::invalid_asm_template_modifier_sym)]
pub struct InvalidAsmTemplateModifierSym {
#[primary_span]
Expand All @@ -249,15 +249,15 @@ pub struct InvalidAsmTemplateModifierSym {
pub op_span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::register_class_only_clobber)]
pub struct RegisterClassOnlyClobber {
#[primary_span]
pub op_span: Span,
pub reg_class_name: Symbol,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::register_conflict)]
pub struct RegisterConflict<'a> {
#[primary_span]
Expand All @@ -271,7 +271,7 @@ pub struct RegisterConflict<'a> {
pub in_out: Option<Span>,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[help]
#[diag(ast_lowering::sub_tuple_binding)]
pub struct SubTupleBinding<'a> {
Expand All @@ -288,7 +288,7 @@ pub struct SubTupleBinding<'a> {
pub ctx: &'a str,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::extra_double_dot)]
pub struct ExtraDoubleDot<'a> {
#[primary_span]
Expand All @@ -299,43 +299,43 @@ pub struct ExtraDoubleDot<'a> {
pub ctx: &'a str,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[note]
#[diag(ast_lowering::misplaced_double_dot)]
pub struct MisplacedDoubleDot {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::misplaced_relax_trait_bound)]
pub struct MisplacedRelaxTraitBound {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::not_supported_for_lifetime_binder_async_closure)]
pub struct NotSupportedForLifetimeBinderAsyncClosure {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::arbitrary_expression_in_pattern)]
pub struct ArbitraryExpressionInPattern {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::inclusive_range_with_no_end)]
pub struct InclusiveRangeWithNoEnd {
#[primary_span]
pub span: Span,
}

#[derive(SessionDiagnostic, Clone, Copy)]
#[derive(Diagnostic, Clone, Copy)]
#[diag(ast_lowering::trait_fn_async, code = "E0706")]
#[note]
#[note(ast_lowering::note2)]
Expand Down
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