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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /compiler/rustc_passes/src/errors.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_passes/src/errors.rs | 1095 |
1 files changed, 943 insertions, 152 deletions
diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs index 96cc8ae98..adaaf5392 100644 --- a/compiler/rustc_passes/src/errors.rs +++ b/compiler/rustc_passes/src/errors.rs @@ -1,39 +1,49 @@ -use rustc_errors::{Applicability, MultiSpan}; -use rustc_macros::{LintDiagnostic, SessionDiagnostic, SessionSubdiagnostic}; -use rustc_span::{Span, Symbol}; +use std::{ + io::Error, + path::{Path, PathBuf}, +}; + +use rustc_ast::Label; +use rustc_errors::{error_code, Applicability, ErrorGuaranteed, IntoDiagnostic, MultiSpan}; +use rustc_hir::{self as hir, ExprKind, Target}; +use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; +use rustc_middle::ty::{MainDefinition, Ty}; +use rustc_span::{Span, Symbol, DUMMY_SP}; + +use crate::lang_items::Duplicate; #[derive(LintDiagnostic)] -#[diag(passes::outer_crate_level_attr)] +#[diag(passes_outer_crate_level_attr)] pub struct OuterCrateLevelAttr; #[derive(LintDiagnostic)] -#[diag(passes::inner_crate_level_attr)] +#[diag(passes_inner_crate_level_attr)] pub struct InnerCrateLevelAttr; #[derive(LintDiagnostic)] -#[diag(passes::ignored_attr_with_macro)] +#[diag(passes_ignored_attr_with_macro)] pub struct IgnoredAttrWithMacro<'a> { pub sym: &'a str, } #[derive(LintDiagnostic)] -#[diag(passes::ignored_attr)] +#[diag(passes_ignored_attr)] pub struct IgnoredAttr<'a> { pub sym: &'a str, } #[derive(LintDiagnostic)] -#[diag(passes::inline_ignored_function_prototype)] +#[diag(passes_inline_ignored_function_prototype)] pub struct IgnoredInlineAttrFnProto; #[derive(LintDiagnostic)] -#[diag(passes::inline_ignored_constants)] +#[diag(passes_inline_ignored_constants)] #[warning] #[note] pub struct IgnoredInlineAttrConstants; -#[derive(SessionDiagnostic)] -#[diag(passes::inline_not_fn_or_closure, code = "E0518")] +#[derive(Diagnostic)] +#[diag(passes_inline_not_fn_or_closure, code = "E0518")] pub struct InlineNotFnOrClosure { #[primary_span] pub attr_span: Span, @@ -42,19 +52,19 @@ pub struct InlineNotFnOrClosure { } #[derive(LintDiagnostic)] -#[diag(passes::no_coverage_ignored_function_prototype)] +#[diag(passes_no_coverage_ignored_function_prototype)] pub struct IgnoredNoCoverageFnProto; #[derive(LintDiagnostic)] -#[diag(passes::no_coverage_propagate)] +#[diag(passes_no_coverage_propagate)] pub struct IgnoredNoCoveragePropagate; #[derive(LintDiagnostic)] -#[diag(passes::no_coverage_fn_defn)] +#[diag(passes_no_coverage_fn_defn)] pub struct IgnoredNoCoverageFnDefn; -#[derive(SessionDiagnostic)] -#[diag(passes::no_coverage_not_coverable, code = "E0788")] +#[derive(Diagnostic)] +#[diag(passes_no_coverage_not_coverable, code = "E0788")] pub struct IgnoredNoCoverageNotCoverable { #[primary_span] pub attr_span: Span, @@ -62,8 +72,8 @@ pub struct IgnoredNoCoverageNotCoverable { pub defn_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::should_be_applied_to_fn)] +#[derive(Diagnostic)] +#[diag(passes_should_be_applied_to_fn)] pub struct AttrShouldBeAppliedToFn { #[primary_span] pub attr_span: Span, @@ -71,15 +81,15 @@ pub struct AttrShouldBeAppliedToFn { pub defn_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::naked_tracked_caller, code = "E0736")] +#[derive(Diagnostic)] +#[diag(passes_naked_tracked_caller, code = "E0736")] pub struct NakedTrackedCaller { #[primary_span] pub attr_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::should_be_applied_to_fn, code = "E0739")] +#[derive(Diagnostic)] +#[diag(passes_should_be_applied_to_fn, code = "E0739")] pub struct TrackedCallerWrongLocation { #[primary_span] pub attr_span: Span, @@ -87,8 +97,8 @@ pub struct TrackedCallerWrongLocation { pub defn_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::should_be_applied_to_struct_enum, code = "E0701")] +#[derive(Diagnostic)] +#[diag(passes_should_be_applied_to_struct_enum, code = "E0701")] pub struct NonExhaustiveWrongLocation { #[primary_span] pub attr_span: Span, @@ -96,8 +106,8 @@ pub struct NonExhaustiveWrongLocation { pub defn_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::should_be_applied_to_trait)] +#[derive(Diagnostic)] +#[diag(passes_should_be_applied_to_trait)] pub struct AttrShouldBeAppliedToTrait { #[primary_span] pub attr_span: Span, @@ -106,11 +116,11 @@ pub struct AttrShouldBeAppliedToTrait { } #[derive(LintDiagnostic)] -#[diag(passes::target_feature_on_statement)] +#[diag(passes_target_feature_on_statement)] pub struct TargetFeatureOnStatement; -#[derive(SessionDiagnostic)] -#[diag(passes::should_be_applied_to_static)] +#[derive(Diagnostic)] +#[diag(passes_should_be_applied_to_static)] pub struct AttrShouldBeAppliedToStatic { #[primary_span] pub attr_span: Span, @@ -118,24 +128,24 @@ pub struct AttrShouldBeAppliedToStatic { pub defn_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_expect_str)] +#[derive(Diagnostic)] +#[diag(passes_doc_expect_str)] pub struct DocExpectStr<'a> { #[primary_span] pub attr_span: Span, pub attr_name: &'a str, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_alias_empty)] +#[derive(Diagnostic)] +#[diag(passes_doc_alias_empty)] pub struct DocAliasEmpty<'a> { #[primary_span] pub span: Span, pub attr_str: &'a str, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_alias_bad_char)] +#[derive(Diagnostic)] +#[diag(passes_doc_alias_bad_char)] pub struct DocAliasBadChar<'a> { #[primary_span] pub span: Span, @@ -143,16 +153,16 @@ pub struct DocAliasBadChar<'a> { pub char_: char, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_alias_start_end)] +#[derive(Diagnostic)] +#[diag(passes_doc_alias_start_end)] pub struct DocAliasStartEnd<'a> { #[primary_span] pub span: Span, pub attr_str: &'a str, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_alias_bad_location)] +#[derive(Diagnostic)] +#[diag(passes_doc_alias_bad_location)] pub struct DocAliasBadLocation<'a> { #[primary_span] pub span: Span, @@ -160,8 +170,8 @@ pub struct DocAliasBadLocation<'a> { pub location: &'a str, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_alias_not_an_alias)] +#[derive(Diagnostic)] +#[diag(passes_doc_alias_not_an_alias)] pub struct DocAliasNotAnAlias<'a> { #[primary_span] pub span: Span, @@ -169,64 +179,64 @@ pub struct DocAliasNotAnAlias<'a> { } #[derive(LintDiagnostic)] -#[diag(passes::doc_alias_duplicated)] +#[diag(passes_doc_alias_duplicated)] pub struct DocAliasDuplicated { #[label] pub first_defn: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_alias_not_string_literal)] +#[derive(Diagnostic)] +#[diag(passes_doc_alias_not_string_literal)] pub struct DocAliasNotStringLiteral { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_alias_malformed)] +#[derive(Diagnostic)] +#[diag(passes_doc_alias_malformed)] pub struct DocAliasMalformed { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_keyword_empty_mod)] +#[derive(Diagnostic)] +#[diag(passes_doc_keyword_empty_mod)] pub struct DocKeywordEmptyMod { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_keyword_not_mod)] +#[derive(Diagnostic)] +#[diag(passes_doc_keyword_not_mod)] pub struct DocKeywordNotMod { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_keyword_invalid_ident)] +#[derive(Diagnostic)] +#[diag(passes_doc_keyword_invalid_ident)] pub struct DocKeywordInvalidIdent { #[primary_span] pub span: Span, pub doc_keyword: Symbol, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_fake_variadic_not_valid)] +#[derive(Diagnostic)] +#[diag(passes_doc_fake_variadic_not_valid)] pub struct DocFakeVariadicNotValid { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_keyword_only_impl)] +#[derive(Diagnostic)] +#[diag(passes_doc_keyword_only_impl)] pub struct DocKeywordOnlyImpl { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_inline_conflict)] +#[derive(Diagnostic)] +#[diag(passes_doc_inline_conflict)] #[help] pub struct DocKeywordConflict { #[primary_span] @@ -234,17 +244,17 @@ pub struct DocKeywordConflict { } #[derive(LintDiagnostic)] -#[diag(passes::doc_inline_only_use)] +#[diag(passes_doc_inline_only_use)] #[note] pub struct DocInlineOnlyUse { #[label] pub attr_span: Span, - #[label(passes::not_a_use_item_label)] + #[label(not_a_use_item_label)] pub item_span: Option<Span>, } -#[derive(SessionDiagnostic)] -#[diag(passes::doc_attr_not_crate_level)] +#[derive(Diagnostic)] +#[diag(passes_doc_attr_not_crate_level)] pub struct DocAttrNotCrateLevel<'a> { #[primary_span] pub span: Span, @@ -252,29 +262,33 @@ pub struct DocAttrNotCrateLevel<'a> { } #[derive(LintDiagnostic)] -#[diag(passes::doc_test_unknown)] +#[diag(passes_doc_test_unknown)] pub struct DocTestUnknown { pub path: String, } #[derive(LintDiagnostic)] -#[diag(passes::doc_test_takes_list)] +#[diag(passes_doc_test_takes_list)] pub struct DocTestTakesList; #[derive(LintDiagnostic)] -#[diag(passes::doc_primitive)] +#[diag(passes_doc_cfg_hide_takes_list)] +pub struct DocCfgHideTakesList; + +#[derive(LintDiagnostic)] +#[diag(passes_doc_primitive)] pub struct DocPrimitive; #[derive(LintDiagnostic)] -#[diag(passes::doc_test_unknown_any)] +#[diag(passes_doc_test_unknown_any)] pub struct DocTestUnknownAny { pub path: String, } #[derive(LintDiagnostic)] -#[diag(passes::doc_test_unknown_spotlight)] +#[diag(passes_doc_test_unknown_spotlight)] #[note] -#[note(passes::no_op_note)] +#[note(no_op_note)] pub struct DocTestUnknownSpotlight { pub path: String, #[suggestion_short(applicability = "machine-applicable", code = "notable_trait")] @@ -282,7 +296,7 @@ pub struct DocTestUnknownSpotlight { } #[derive(LintDiagnostic)] -#[diag(passes::doc_test_unknown_include)] +#[diag(passes_doc_test_unknown_include)] pub struct DocTestUnknownInclude { pub path: String, pub value: String, @@ -292,11 +306,11 @@ pub struct DocTestUnknownInclude { } #[derive(LintDiagnostic)] -#[diag(passes::doc_invalid)] +#[diag(passes_doc_invalid)] pub struct DocInvalid; -#[derive(SessionDiagnostic)] -#[diag(passes::pass_by_value)] +#[derive(Diagnostic)] +#[diag(passes_pass_by_value)] pub struct PassByValue { #[primary_span] pub attr_span: Span, @@ -304,8 +318,8 @@ pub struct PassByValue { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::allow_incoherent_impl)] +#[derive(Diagnostic)] +#[diag(passes_allow_incoherent_impl)] pub struct AllowIncoherentImpl { #[primary_span] pub attr_span: Span, @@ -313,8 +327,8 @@ pub struct AllowIncoherentImpl { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::has_incoherent_inherent_impl)] +#[derive(Diagnostic)] +#[diag(passes_has_incoherent_inherent_impl)] pub struct HasIncoherentInherentImpl { #[primary_span] pub attr_span: Span, @@ -323,21 +337,21 @@ pub struct HasIncoherentInherentImpl { } #[derive(LintDiagnostic)] -#[diag(passes::must_use_async)] +#[diag(passes_must_use_async)] pub struct MustUseAsync { #[label] pub span: Span, } #[derive(LintDiagnostic)] -#[diag(passes::must_use_no_effect)] +#[diag(passes_must_use_no_effect)] pub struct MustUseNoEffect { pub article: &'static str, pub target: rustc_hir::Target, } -#[derive(SessionDiagnostic)] -#[diag(passes::must_not_suspend)] +#[derive(Diagnostic)] +#[diag(passes_must_not_suspend)] pub struct MustNotSuspend { #[primary_span] pub attr_span: Span, @@ -346,7 +360,7 @@ pub struct MustNotSuspend { } #[derive(LintDiagnostic)] -#[diag(passes::cold)] +#[diag(passes_cold)] #[warning] pub struct Cold { #[label] @@ -354,7 +368,7 @@ pub struct Cold { } #[derive(LintDiagnostic)] -#[diag(passes::link)] +#[diag(passes_link)] #[warning] pub struct Link { #[label] @@ -362,7 +376,7 @@ pub struct Link { } #[derive(LintDiagnostic)] -#[diag(passes::link_name)] +#[diag(passes_link_name)] #[warning] pub struct LinkName<'a> { #[help] @@ -372,8 +386,8 @@ pub struct LinkName<'a> { pub value: &'a str, } -#[derive(SessionDiagnostic)] -#[diag(passes::no_link)] +#[derive(Diagnostic)] +#[diag(passes_no_link)] pub struct NoLink { #[primary_span] pub attr_span: Span, @@ -381,8 +395,8 @@ pub struct NoLink { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::export_name)] +#[derive(Diagnostic)] +#[diag(passes_export_name)] pub struct ExportName { #[primary_span] pub attr_span: Span, @@ -390,8 +404,8 @@ pub struct ExportName { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_layout_scalar_valid_range_not_struct)] +#[derive(Diagnostic)] +#[diag(passes_rustc_layout_scalar_valid_range_not_struct)] pub struct RustcLayoutScalarValidRangeNotStruct { #[primary_span] pub attr_span: Span, @@ -399,15 +413,15 @@ pub struct RustcLayoutScalarValidRangeNotStruct { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_layout_scalar_valid_range_arg)] +#[derive(Diagnostic)] +#[diag(passes_rustc_layout_scalar_valid_range_arg)] pub struct RustcLayoutScalarValidRangeArg { #[primary_span] pub attr_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_legacy_const_generics_only)] +#[derive(Diagnostic)] +#[diag(passes_rustc_legacy_const_generics_only)] pub struct RustcLegacyConstGenericsOnly { #[primary_span] pub attr_span: Span, @@ -415,8 +429,8 @@ pub struct RustcLegacyConstGenericsOnly { pub param_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_legacy_const_generics_index)] +#[derive(Diagnostic)] +#[diag(passes_rustc_legacy_const_generics_index)] pub struct RustcLegacyConstGenericsIndex { #[primary_span] pub attr_span: Span, @@ -424,8 +438,8 @@ pub struct RustcLegacyConstGenericsIndex { pub generics_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_legacy_const_generics_index_exceed)] +#[derive(Diagnostic)] +#[diag(passes_rustc_legacy_const_generics_index_exceed)] pub struct RustcLegacyConstGenericsIndexExceed { #[primary_span] #[label] @@ -433,22 +447,22 @@ pub struct RustcLegacyConstGenericsIndexExceed { pub arg_count: usize, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_legacy_const_generics_index_negative)] +#[derive(Diagnostic)] +#[diag(passes_rustc_legacy_const_generics_index_negative)] pub struct RustcLegacyConstGenericsIndexNegative { #[primary_span] pub invalid_args: Vec<Span>, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_dirty_clean)] +#[derive(Diagnostic)] +#[diag(passes_rustc_dirty_clean)] pub struct RustcDirtyClean { #[primary_span] pub span: Span, } #[derive(LintDiagnostic)] -#[diag(passes::link_section)] +#[diag(passes_link_section)] #[warning] pub struct LinkSection { #[label] @@ -456,52 +470,52 @@ pub struct LinkSection { } #[derive(LintDiagnostic)] -#[diag(passes::no_mangle_foreign)] +#[diag(passes_no_mangle_foreign)] #[warning] #[note] pub struct NoMangleForeign { #[label] pub span: Span, - #[suggestion(applicability = "machine-applicable")] + #[suggestion(code = "", applicability = "machine-applicable")] pub attr_span: Span, pub foreign_item_kind: &'static str, } #[derive(LintDiagnostic)] -#[diag(passes::no_mangle)] +#[diag(passes_no_mangle)] #[warning] pub struct NoMangle { #[label] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::repr_ident, code = "E0565")] +#[derive(Diagnostic)] +#[diag(passes_repr_ident, code = "E0565")] pub struct ReprIdent { #[primary_span] pub span: Span, } #[derive(LintDiagnostic)] -#[diag(passes::repr_conflicting, code = "E0566")] +#[diag(passes_repr_conflicting, code = "E0566")] pub struct ReprConflicting; -#[derive(SessionDiagnostic)] -#[diag(passes::used_static)] +#[derive(Diagnostic)] +#[diag(passes_used_static)] pub struct UsedStatic { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::used_compiler_linker)] +#[derive(Diagnostic)] +#[diag(passes_used_compiler_linker)] pub struct UsedCompilerLinker { #[primary_span] pub spans: Vec<Span>, } -#[derive(SessionDiagnostic)] -#[diag(passes::allow_internal_unstable)] +#[derive(Diagnostic)] +#[diag(passes_allow_internal_unstable)] pub struct AllowInternalUnstable { #[primary_span] pub attr_span: Span, @@ -509,25 +523,34 @@ pub struct AllowInternalUnstable { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::debug_visualizer_placement)] +#[derive(Diagnostic)] +#[diag(passes_debug_visualizer_placement)] pub struct DebugVisualizerPlacement { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::debug_visualizer_invalid)] -#[note(passes::note_1)] -#[note(passes::note_2)] -#[note(passes::note_3)] +#[derive(Diagnostic)] +#[diag(passes_debug_visualizer_invalid)] +#[note(note_1)] +#[note(note_2)] +#[note(note_3)] pub struct DebugVisualizerInvalid { #[primary_span] pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_allow_const_fn_unstable)] +#[derive(Diagnostic)] +#[diag(passes_debug_visualizer_unreadable)] +pub struct DebugVisualizerUnreadable<'a> { + #[primary_span] + pub span: Span, + pub file: &'a Path, + pub error: Error, +} + +#[derive(Diagnostic)] +#[diag(passes_rustc_allow_const_fn_unstable)] pub struct RustcAllowConstFnUnstable { #[primary_span] pub attr_span: Span, @@ -535,8 +558,8 @@ pub struct RustcAllowConstFnUnstable { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_std_internal_symbol)] +#[derive(Diagnostic)] +#[diag(passes_rustc_std_internal_symbol)] pub struct RustcStdInternalSymbol { #[primary_span] pub attr_span: Span, @@ -544,66 +567,66 @@ pub struct RustcStdInternalSymbol { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::const_trait)] +#[derive(Diagnostic)] +#[diag(passes_const_trait)] pub struct ConstTrait { #[primary_span] pub attr_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::link_ordinal)] +#[derive(Diagnostic)] +#[diag(passes_link_ordinal)] pub struct LinkOrdinal { #[primary_span] pub attr_span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::stability_promotable)] +#[derive(Diagnostic)] +#[diag(passes_stability_promotable)] pub struct StabilityPromotable { #[primary_span] pub attr_span: Span, } #[derive(LintDiagnostic)] -#[diag(passes::deprecated)] +#[diag(passes_deprecated)] pub struct Deprecated; #[derive(LintDiagnostic)] -#[diag(passes::macro_use)] +#[diag(passes_macro_use)] pub struct MacroUse { pub name: Symbol, } #[derive(LintDiagnostic)] -#[diag(passes::macro_export)] +#[diag(passes_macro_export)] pub struct MacroExport; #[derive(LintDiagnostic)] -#[diag(passes::plugin_registrar)] +#[diag(passes_plugin_registrar)] pub struct PluginRegistrar; -#[derive(SessionSubdiagnostic)] +#[derive(Subdiagnostic)] pub enum UnusedNote { - #[note(passes::unused_empty_lints_note)] + #[note(passes_unused_empty_lints_note)] EmptyList { name: Symbol }, - #[note(passes::unused_no_lints_note)] + #[note(passes_unused_no_lints_note)] NoLints { name: Symbol }, - #[note(passes::unused_default_method_body_const_note)] + #[note(passes_unused_default_method_body_const_note)] DefaultMethodBodyConst, } #[derive(LintDiagnostic)] -#[diag(passes::unused)] +#[diag(passes_unused)] pub struct Unused { - #[suggestion(applicability = "machine-applicable")] + #[suggestion(code = "", applicability = "machine-applicable")] pub attr_span: Span, #[subdiagnostic] pub note: UnusedNote, } -#[derive(SessionDiagnostic)] -#[diag(passes::non_exported_macro_invalid_attrs, code = "E0518")] +#[derive(Diagnostic)] +#[diag(passes_non_exported_macro_invalid_attrs, code = "E0518")] pub struct NonExportedMacroInvalidAttrs { #[primary_span] #[label] @@ -611,7 +634,7 @@ pub struct NonExportedMacroInvalidAttrs { } #[derive(LintDiagnostic)] -#[diag(passes::unused_duplicate)] +#[diag(passes_unused_duplicate)] pub struct UnusedDuplicate { #[suggestion(code = "", applicability = "machine-applicable")] pub this: Span, @@ -621,8 +644,8 @@ pub struct UnusedDuplicate { pub warning: Option<()>, } -#[derive(SessionDiagnostic)] -#[diag(passes::unused_multiple)] +#[derive(Diagnostic)] +#[diag(passes_unused_multiple)] pub struct UnusedMultiple { #[primary_span] #[suggestion(code = "", applicability = "machine-applicable")] @@ -632,8 +655,8 @@ pub struct UnusedMultiple { pub name: Symbol, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_lint_opt_ty)] +#[derive(Diagnostic)] +#[diag(passes_rustc_lint_opt_ty)] pub struct RustcLintOptTy { #[primary_span] pub attr_span: Span, @@ -641,8 +664,8 @@ pub struct RustcLintOptTy { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::rustc_lint_opt_deny_field_access)] +#[derive(Diagnostic)] +#[diag(passes_rustc_lint_opt_deny_field_access)] pub struct RustcLintOptDenyFieldAccess { #[primary_span] pub attr_span: Span, @@ -650,11 +673,779 @@ pub struct RustcLintOptDenyFieldAccess { pub span: Span, } -#[derive(SessionDiagnostic)] -#[diag(passes::collapse_debuginfo)] +#[derive(Diagnostic)] +#[diag(passes_collapse_debuginfo)] pub struct CollapseDebuginfo { #[primary_span] pub attr_span: Span, #[label] pub defn_span: Span, } + +#[derive(LintDiagnostic)] +#[diag(passes_deprecated_annotation_has_no_effect)] +pub struct DeprecatedAnnotationHasNoEffect { + #[suggestion(applicability = "machine-applicable", code = "")] + pub span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_unknown_external_lang_item, code = "E0264")] +pub struct UnknownExternLangItem { + #[primary_span] + pub span: Span, + pub lang_item: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_missing_panic_handler)] +pub struct MissingPanicHandler; + +#[derive(Diagnostic)] +#[diag(passes_alloc_func_required)] +pub struct AllocFuncRequired; + +#[derive(Diagnostic)] +#[diag(passes_missing_alloc_error_handler)] +pub struct MissingAllocErrorHandler; + +#[derive(Diagnostic)] +#[diag(passes_missing_lang_item)] +#[note] +#[help] +pub struct MissingLangItem { + pub name: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_lang_item_on_incorrect_target, code = "E0718")] +pub struct LangItemOnIncorrectTarget { + #[primary_span] + #[label] + pub span: Span, + pub name: Symbol, + pub expected_target: Target, + pub actual_target: Target, +} + +#[derive(Diagnostic)] +#[diag(passes_unknown_lang_item, code = "E0522")] +pub struct UnknownLangItem { + #[primary_span] + #[label] + pub span: Span, + pub name: Symbol, +} + +pub struct InvalidAttrAtCrateLevel { + pub span: Span, + pub snippet: Option<String>, + pub name: Symbol, +} + +impl IntoDiagnostic<'_> for InvalidAttrAtCrateLevel { + fn into_diagnostic( + self, + handler: &'_ rustc_errors::Handler, + ) -> rustc_errors::DiagnosticBuilder<'_, ErrorGuaranteed> { + let mut diag = handler.struct_err(rustc_errors::fluent::passes_invalid_attr_at_crate_level); + diag.set_span(self.span); + diag.set_arg("name", self.name); + // Only emit an error with a suggestion if we can create a string out + // of the attribute span + if let Some(src) = self.snippet { + let replacement = src.replace("#!", "#"); + diag.span_suggestion_verbose( + self.span, + rustc_errors::fluent::suggestion, + replacement, + rustc_errors::Applicability::MachineApplicable, + ); + } + diag + } +} + +#[derive(Diagnostic)] +#[diag(passes_duplicate_diagnostic_item)] +pub struct DuplicateDiagnosticItem { + #[primary_span] + pub span: Span, + pub name: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_duplicate_diagnostic_item_in_crate)] +pub struct DuplicateDiagnosticItemInCrate { + #[note(passes_diagnostic_item_first_defined)] + pub span: Option<Span>, + pub orig_crate_name: Symbol, + #[note] + pub have_orig_crate_name: Option<()>, + pub crate_name: Symbol, + pub name: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_abi)] +pub struct Abi { + #[primary_span] + pub span: Span, + pub abi: String, +} + +#[derive(Diagnostic)] +#[diag(passes_align)] +pub struct Align { + #[primary_span] + pub span: Span, + pub align: String, +} + +#[derive(Diagnostic)] +#[diag(passes_size)] +pub struct Size { + #[primary_span] + pub span: Span, + pub size: String, +} + +#[derive(Diagnostic)] +#[diag(passes_homogeneous_aggregate)] +pub struct HomogeneousAggregate { + #[primary_span] + pub span: Span, + pub homogeneous_aggregate: String, +} + +#[derive(Diagnostic)] +#[diag(passes_layout_of)] +pub struct LayoutOf { + #[primary_span] + pub span: Span, + pub normalized_ty: String, + pub ty_layout: String, +} + +#[derive(Diagnostic)] +#[diag(passes_unrecognized_field)] +pub struct UnrecognizedField { + #[primary_span] + pub span: Span, + pub name: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_feature_stable_twice, code = "E0711")] +pub struct FeatureStableTwice { + #[primary_span] + pub span: Span, + pub feature: Symbol, + pub since: Symbol, + pub prev_since: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_feature_previously_declared, code = "E0711")] +pub struct FeaturePreviouslyDeclared<'a, 'b> { + #[primary_span] + pub span: Span, + pub feature: Symbol, + pub declared: &'a str, + pub prev_declared: &'b str, +} + +#[derive(Diagnostic)] +#[diag(passes_expr_not_allowed_in_context, code = "E0744")] +pub struct ExprNotAllowedInContext<'a> { + #[primary_span] + pub span: Span, + pub expr: String, + pub context: &'a str, +} + +pub struct BreakNonLoop<'a> { + pub span: Span, + pub head: Option<Span>, + pub kind: &'a str, + pub suggestion: String, + pub loop_label: Option<Label>, + pub break_label: Option<Label>, + pub break_expr_kind: &'a ExprKind<'a>, + pub break_expr_span: Span, +} + +impl<'a> IntoDiagnostic<'_> for BreakNonLoop<'a> { + fn into_diagnostic( + self, + handler: &rustc_errors::Handler, + ) -> rustc_errors::DiagnosticBuilder<'_, ErrorGuaranteed> { + let mut diag = handler.struct_span_err_with_code( + self.span, + rustc_errors::fluent::passes_break_non_loop, + error_code!(E0571), + ); + diag.set_arg("kind", self.kind); + diag.span_label(self.span, rustc_errors::fluent::label); + if let Some(head) = self.head { + diag.span_label(head, rustc_errors::fluent::label2); + } + diag.span_suggestion( + self.span, + rustc_errors::fluent::suggestion, + self.suggestion, + Applicability::MaybeIncorrect, + ); + if let (Some(label), None) = (self.loop_label, self.break_label) { + match self.break_expr_kind { + ExprKind::Path(hir::QPath::Resolved( + None, + hir::Path { segments: [segment], res: hir::def::Res::Err, .. }, + )) if label.ident.to_string() == format!("'{}", segment.ident) => { + // This error is redundant, we will have already emitted a + // suggestion to use the label when `segment` wasn't found + // (hence the `Res::Err` check). + diag.delay_as_bug(); + } + _ => { + diag.span_suggestion( + self.break_expr_span, + rustc_errors::fluent::break_expr_suggestion, + label.ident, + Applicability::MaybeIncorrect, + ); + } + } + } + diag + } +} + +#[derive(Diagnostic)] +#[diag(passes_continue_labeled_block, code = "E0696")] +pub struct ContinueLabeledBlock { + #[primary_span] + #[label] + pub span: Span, + #[label(block_label)] + pub block_span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_break_inside_closure, code = "E0267")] +pub struct BreakInsideClosure<'a> { + #[primary_span] + #[label] + pub span: Span, + #[label(closure_label)] + pub closure_span: Span, + pub name: &'a str, +} + +#[derive(Diagnostic)] +#[diag(passes_break_inside_async_block, code = "E0267")] +pub struct BreakInsideAsyncBlock<'a> { + #[primary_span] + #[label] + pub span: Span, + #[label(async_block_label)] + pub closure_span: Span, + pub name: &'a str, +} + +#[derive(Diagnostic)] +#[diag(passes_outside_loop, code = "E0268")] +pub struct OutsideLoop<'a> { + #[primary_span] + #[label] + pub span: Span, + pub name: &'a str, +} + +#[derive(Diagnostic)] +#[diag(passes_unlabeled_in_labeled_block, code = "E0695")] +pub struct UnlabeledInLabeledBlock<'a> { + #[primary_span] + #[label] + pub span: Span, + pub cf_type: &'a str, +} + +#[derive(Diagnostic)] +#[diag(passes_unlabeled_cf_in_while_condition, code = "E0590")] +pub struct UnlabeledCfInWhileCondition<'a> { + #[primary_span] + #[label] + pub span: Span, + pub cf_type: &'a str, +} + +#[derive(Diagnostic)] +#[diag(passes_cannot_inline_naked_function)] +pub struct CannotInlineNakedFunction { + #[primary_span] + pub span: Span, +} + +#[derive(LintDiagnostic)] +#[diag(passes_undefined_naked_function_abi)] +pub struct UndefinedNakedFunctionAbi; + +#[derive(Diagnostic)] +#[diag(passes_no_patterns)] +pub struct NoPatterns { + #[primary_span] + pub span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_params_not_allowed)] +#[help] +pub struct ParamsNotAllowed { + #[primary_span] + pub span: Span, +} + +pub struct NakedFunctionsAsmBlock { + pub span: Span, + pub multiple_asms: Vec<Span>, + pub non_asms: Vec<Span>, +} + +impl IntoDiagnostic<'_> for NakedFunctionsAsmBlock { + fn into_diagnostic( + self, + handler: &rustc_errors::Handler, + ) -> rustc_errors::DiagnosticBuilder<'_, ErrorGuaranteed> { + let mut diag = handler.struct_span_err_with_code( + self.span, + rustc_errors::fluent::passes_naked_functions_asm_block, + error_code!(E0787), + ); + for span in self.multiple_asms.iter() { + diag.span_label(*span, rustc_errors::fluent::label_multiple_asm); + } + for span in self.non_asms.iter() { + diag.span_label(*span, rustc_errors::fluent::label_non_asm); + } + diag + } +} + +#[derive(Diagnostic)] +#[diag(passes_naked_functions_operands, code = "E0787")] +pub struct NakedFunctionsOperands { + #[primary_span] + pub unsupported_operands: Vec<Span>, +} + +#[derive(Diagnostic)] +#[diag(passes_naked_functions_asm_options, code = "E0787")] +pub struct NakedFunctionsAsmOptions { + #[primary_span] + pub span: Span, + pub unsupported_options: String, +} + +#[derive(Diagnostic)] +#[diag(passes_naked_functions_must_use_noreturn, code = "E0787")] +pub struct NakedFunctionsMustUseNoreturn { + #[primary_span] + pub span: Span, + #[suggestion(code = ", options(noreturn)", applicability = "machine-applicable")] + pub last_span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_attr_only_on_main)] +pub struct AttrOnlyOnMain { + #[primary_span] + pub span: Span, + pub attr: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_attr_only_on_root_main)] +pub struct AttrOnlyOnRootMain { + #[primary_span] + pub span: Span, + pub attr: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_attr_only_in_functions)] +pub struct AttrOnlyInFunctions { + #[primary_span] + pub span: Span, + pub attr: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_multiple_rustc_main, code = "E0137")] +pub struct MultipleRustcMain { + #[primary_span] + pub span: Span, + #[label(first)] + pub first: Span, + #[label(additional)] + pub additional: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_multiple_start_functions, code = "E0138")] +pub struct MultipleStartFunctions { + #[primary_span] + pub span: Span, + #[label] + pub labeled: Span, + #[label(previous)] + pub previous: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_extern_main)] +pub struct ExternMain { + #[primary_span] + pub span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_unix_sigpipe_values)] +pub struct UnixSigpipeValues { + #[primary_span] + pub span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_no_main_function, code = "E0601")] +pub struct NoMainFunction { + #[primary_span] + pub span: Span, + pub crate_name: String, +} + +pub struct NoMainErr { + pub sp: Span, + pub crate_name: Symbol, + pub has_filename: bool, + pub filename: PathBuf, + pub file_empty: bool, + pub non_main_fns: Vec<Span>, + pub main_def_opt: Option<MainDefinition>, + pub add_teach_note: bool, +} + +impl<'a> IntoDiagnostic<'a> for NoMainErr { + fn into_diagnostic( + self, + handler: &'a rustc_errors::Handler, + ) -> rustc_errors::DiagnosticBuilder<'a, ErrorGuaranteed> { + let mut diag = handler.struct_span_err_with_code( + DUMMY_SP, + rustc_errors::fluent::passes_no_main_function, + error_code!(E0601), + ); + diag.set_arg("crate_name", self.crate_name); + diag.set_arg("filename", self.filename); + diag.set_arg("has_filename", self.has_filename); + let note = if !self.non_main_fns.is_empty() { + for &span in &self.non_main_fns { + diag.span_note(span, rustc_errors::fluent::here_is_main); + } + diag.note(rustc_errors::fluent::one_or_more_possible_main); + diag.help(rustc_errors::fluent::consider_moving_main); + // There were some functions named `main` though. Try to give the user a hint. + rustc_errors::fluent::main_must_be_defined_at_crate + } else if self.has_filename { + rustc_errors::fluent::consider_adding_main_to_file + } else { + rustc_errors::fluent::consider_adding_main_at_crate + }; + if self.file_empty { + diag.note(note); + } else { + diag.set_span(self.sp.shrink_to_hi()); + diag.span_label(self.sp.shrink_to_hi(), note); + } + + if let Some(main_def) = self.main_def_opt && main_def.opt_fn_def_id().is_none(){ + // There is something at `crate::main`, but it is not a function definition. + diag.span_label(main_def.span, rustc_errors::fluent::non_function_main); + } + + if self.add_teach_note { + diag.note(rustc_errors::fluent::teach_note); + } + diag + } +} + +pub struct DuplicateLangItem { + pub local_span: Option<Span>, + pub lang_item_name: Symbol, + pub crate_name: Symbol, + pub dependency_of: Symbol, + pub is_local: bool, + pub path: String, + pub first_defined_span: Option<Span>, + pub orig_crate_name: Symbol, + pub orig_dependency_of: Symbol, + pub orig_is_local: bool, + pub orig_path: String, + pub(crate) duplicate: Duplicate, +} + +impl IntoDiagnostic<'_> for DuplicateLangItem { + fn into_diagnostic( + self, + handler: &rustc_errors::Handler, + ) -> rustc_errors::DiagnosticBuilder<'_, ErrorGuaranteed> { + let mut diag = handler.struct_err_with_code( + match self.duplicate { + Duplicate::Plain => rustc_errors::fluent::passes_duplicate_lang_item, + + Duplicate::Crate => rustc_errors::fluent::passes_duplicate_lang_item_crate, + Duplicate::CrateDepends => { + rustc_errors::fluent::passes_duplicate_lang_item_crate_depends + } + }, + error_code!(E0152), + ); + diag.set_arg("lang_item_name", self.lang_item_name); + diag.set_arg("crate_name", self.crate_name); + diag.set_arg("dependency_of", self.dependency_of); + diag.set_arg("path", self.path); + diag.set_arg("orig_crate_name", self.orig_crate_name); + diag.set_arg("orig_dependency_of", self.orig_dependency_of); + diag.set_arg("orig_path", self.orig_path); + if let Some(span) = self.local_span { + diag.set_span(span); + } + if let Some(span) = self.first_defined_span { + diag.span_note(span, rustc_errors::fluent::first_defined_span); + } else { + if self.orig_dependency_of.is_empty() { + diag.note(rustc_errors::fluent::first_defined_crate); + } else { + diag.note(rustc_errors::fluent::first_defined_crate_depends); + } + + if self.orig_is_local { + diag.note(rustc_errors::fluent::first_definition_local); + } else { + diag.note(rustc_errors::fluent::first_definition_path); + } + + if self.is_local { + diag.note(rustc_errors::fluent::second_definition_local); + } else { + diag.note(rustc_errors::fluent::second_definition_path); + } + } + diag + } +} + +#[derive(Diagnostic)] +#[diag(passes_incorrect_target, code = "E0718")] +pub struct IncorrectTarget<'a> { + #[primary_span] + pub span: Span, + #[label] + pub generics_span: Span, + pub name: &'a str, // cannot be symbol because it renders e.g. `r#fn` instead of `fn` + pub kind: &'static str, + pub num: usize, + pub actual_num: usize, + pub at_least: bool, +} + +#[derive(LintDiagnostic)] +#[diag(passes_useless_assignment)] +pub struct UselessAssignment<'a> { + pub is_field_assign: bool, + pub ty: Ty<'a>, +} + +#[derive(LintDiagnostic)] +#[diag(passes_only_has_effect_on)] +pub struct OnlyHasEffectOn { + pub attr_name: Symbol, + pub target_name: String, +} + +#[derive(Diagnostic)] +#[diag(passes_object_lifetime_err)] +pub struct ObjectLifetimeErr { + #[primary_span] + pub span: Span, + pub repr: String, +} + +#[derive(Diagnostic)] +#[diag(passes_unrecognized_repr_hint, code = "E0552")] +#[help] +pub struct UnrecognizedReprHint { + #[primary_span] + pub span: Span, +} + +#[derive(Diagnostic)] +pub enum AttrApplication { + #[diag(passes_attr_application_enum, code = "E0517")] + Enum { + #[primary_span] + hint_span: Span, + #[label] + span: Span, + }, + #[diag(passes_attr_application_struct, code = "E0517")] + Struct { + #[primary_span] + hint_span: Span, + #[label] + span: Span, + }, + #[diag(passes_attr_application_struct_union, code = "E0517")] + StructUnion { + #[primary_span] + hint_span: Span, + #[label] + span: Span, + }, + #[diag(passes_attr_application_struct_enum_union, code = "E0517")] + StructEnumUnion { + #[primary_span] + hint_span: Span, + #[label] + span: Span, + }, + #[diag(passes_attr_application_struct_enum_function_union, code = "E0517")] + StructEnumFunctionUnion { + #[primary_span] + hint_span: Span, + #[label] + span: Span, + }, +} + +#[derive(Diagnostic)] +#[diag(passes_transparent_incompatible, code = "E0692")] +pub struct TransparentIncompatible { + #[primary_span] + pub hint_spans: Vec<Span>, + pub target: String, +} + +#[derive(Diagnostic)] +#[diag(passes_deprecated_attribute, code = "E0549")] +pub struct DeprecatedAttribute { + #[primary_span] + pub span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_useless_stability)] +pub struct UselessStability { + #[primary_span] + #[label] + pub span: Span, + #[label(item)] + pub item_sp: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_invalid_stability)] +pub struct InvalidStability { + #[primary_span] + #[label] + pub span: Span, + #[label(item)] + pub item_sp: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_cannot_stabilize_deprecated)] +pub struct CannotStabilizeDeprecated { + #[primary_span] + #[label] + pub span: Span, + #[label(item)] + pub item_sp: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_invalid_deprecation_version)] +pub struct InvalidDeprecationVersion { + #[primary_span] + #[label] + pub span: Span, + #[label(item)] + pub item_sp: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_missing_stability_attr)] +pub struct MissingStabilityAttr<'a> { + #[primary_span] + pub span: Span, + pub descr: &'a str, +} + +#[derive(Diagnostic)] +#[diag(passes_missing_const_stab_attr)] +pub struct MissingConstStabAttr<'a> { + #[primary_span] + pub span: Span, + pub descr: &'a str, +} + +#[derive(Diagnostic)] +#[diag(passes_trait_impl_const_stable)] +#[note] +pub struct TraitImplConstStable { + #[primary_span] + pub span: Span, +} + +#[derive(Diagnostic)] +#[diag(passes_feature_only_on_nightly, code = "E0554")] +pub struct FeatureOnlyOnNightly { + #[primary_span] + pub span: Span, + pub release_channel: &'static str, +} + +#[derive(Diagnostic)] +#[diag(passes_unknown_feature, code = "E0635")] +pub struct UnknownFeature { + #[primary_span] + pub span: Span, + pub feature: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_implied_feature_not_exist)] +pub struct ImpliedFeatureNotExist { + #[primary_span] + pub span: Span, + pub feature: Symbol, + pub implied_by: Symbol, +} + +#[derive(Diagnostic)] +#[diag(passes_duplicate_feature_err, code = "E0636")] +pub struct DuplicateFeatureErr { + #[primary_span] + pub span: Span, + pub feature: Symbol, +} +#[derive(Diagnostic)] +#[diag(passes_missing_const_err)] +pub struct MissingConstErr { + #[primary_span] + #[help] + pub fn_sig_span: Span, + #[label] + pub const_span: Span, +} |