From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 compiler/rustc_passes/src/errors.rs | 645 ++++++++++++++++++++++++++++++++++++
 1 file changed, 645 insertions(+)
 create mode 100644 compiler/rustc_passes/src/errors.rs

(limited to 'compiler/rustc_passes/src/errors.rs')

diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs
new file mode 100644
index 000000000..5feb0e295
--- /dev/null
+++ b/compiler/rustc_passes/src/errors.rs
@@ -0,0 +1,645 @@
+use rustc_errors::{Applicability, MultiSpan};
+use rustc_macros::{LintDiagnostic, SessionDiagnostic, SessionSubdiagnostic};
+use rustc_span::{Span, Symbol};
+
+#[derive(LintDiagnostic)]
+#[lint(passes::outer_crate_level_attr)]
+pub struct OuterCrateLevelAttr;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::inner_crate_level_attr)]
+pub struct InnerCrateLevelAttr;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::ignored_attr_with_macro)]
+pub struct IgnoredAttrWithMacro<'a> {
+    pub sym: &'a str,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::ignored_attr)]
+pub struct IgnoredAttr<'a> {
+    pub sym: &'a str,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::inline_ignored_function_prototype)]
+pub struct IgnoredInlineAttrFnProto;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::inline_ignored_constants)]
+#[warn_]
+#[note]
+pub struct IgnoredInlineAttrConstants;
+
+#[derive(SessionDiagnostic)]
+#[error(passes::inline_not_fn_or_closure, code = "E0518")]
+pub struct InlineNotFnOrClosure {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub defn_span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::no_coverage_ignored_function_prototype)]
+pub struct IgnoredNoCoverageFnProto;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::no_coverage_propagate)]
+pub struct IgnoredNoCoveragePropagate;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::no_coverage_fn_defn)]
+pub struct IgnoredNoCoverageFnDefn;
+
+#[derive(SessionDiagnostic)]
+#[error(passes::no_coverage_not_coverable, code = "E0788")]
+pub struct IgnoredNoCoverageNotCoverable {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub defn_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::should_be_applied_to_fn)]
+pub struct AttrShouldBeAppliedToFn {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub defn_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::naked_tracked_caller, code = "E0736")]
+pub struct NakedTrackedCaller {
+    #[primary_span]
+    pub attr_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::should_be_applied_to_fn, code = "E0739")]
+pub struct TrackedCallerWrongLocation {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub defn_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::should_be_applied_to_struct_enum, code = "E0701")]
+pub struct NonExhaustiveWrongLocation {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub defn_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::should_be_applied_to_trait)]
+pub struct AttrShouldBeAppliedToTrait {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub defn_span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::target_feature_on_statement)]
+pub struct TargetFeatureOnStatement;
+
+#[derive(SessionDiagnostic)]
+#[error(passes::should_be_applied_to_static)]
+pub struct AttrShouldBeAppliedToStatic {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub defn_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_expect_str)]
+pub struct DocExpectStr<'a> {
+    #[primary_span]
+    pub attr_span: Span,
+    pub attr_name: &'a str,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_alias_empty)]
+pub struct DocAliasEmpty<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub attr_str: &'a str,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_alias_bad_char)]
+pub struct DocAliasBadChar<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub attr_str: &'a str,
+    pub char_: char,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_alias_start_end)]
+pub struct DocAliasStartEnd<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub attr_str: &'a str,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_alias_bad_location)]
+pub struct DocAliasBadLocation<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub attr_str: &'a str,
+    pub location: &'a str,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_alias_not_an_alias)]
+pub struct DocAliasNotAnAlias<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub attr_str: &'a str,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_alias_duplicated)]
+pub struct DocAliasDuplicated {
+    #[label]
+    pub first_defn: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_alias_not_string_literal)]
+pub struct DocAliasNotStringLiteral {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_alias_malformed)]
+pub struct DocAliasMalformed {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_keyword_empty_mod)]
+pub struct DocKeywordEmptyMod {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_keyword_not_mod)]
+pub struct DocKeywordNotMod {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_keyword_invalid_ident)]
+pub struct DocKeywordInvalidIdent {
+    #[primary_span]
+    pub span: Span,
+    pub doc_keyword: Symbol,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_fake_variadic_not_valid)]
+pub struct DocFakeVariadicNotValid {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_keyword_only_impl)]
+pub struct DocKeywordOnlyImpl {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_inline_conflict)]
+#[help]
+pub struct DocKeywordConflict {
+    #[primary_span]
+    pub spans: MultiSpan,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_inline_only_use)]
+#[note]
+pub struct DocInlineOnlyUse {
+    #[label]
+    pub attr_span: Span,
+    #[label(passes::not_a_use_item_label)]
+    pub item_span: Option<Span>,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::doc_attr_not_crate_level)]
+pub struct DocAttrNotCrateLevel<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub attr_name: &'a str,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_test_unknown)]
+pub struct DocTestUnknown {
+    pub path: String,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_test_takes_list)]
+pub struct DocTestTakesList;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_primitive)]
+pub struct DocPrimitive;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_test_unknown_any)]
+pub struct DocTestUnknownAny {
+    pub path: String,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_test_unknown_spotlight)]
+#[note]
+#[note(passes::no_op_note)]
+pub struct DocTestUnknownSpotlight {
+    pub path: String,
+    #[suggestion_short(applicability = "machine-applicable", code = "notable_trait")]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_test_unknown_include)]
+pub struct DocTestUnknownInclude {
+    pub path: String,
+    pub value: String,
+    pub inner: &'static str,
+    #[suggestion(code = "#{inner}[doc = include_str!(\"{value}\")]")]
+    pub sugg: (Span, Applicability),
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::doc_invalid)]
+pub struct DocInvalid;
+
+#[derive(SessionDiagnostic)]
+#[error(passes::pass_by_value)]
+pub struct PassByValue {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::allow_incoherent_impl)]
+pub struct AllowIncoherentImpl {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::has_incoherent_inherent_impl)]
+pub struct HasIncoherentInherentImpl {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::must_use_async)]
+pub struct MustUseAsync {
+    #[label]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::must_use_no_effect)]
+pub struct MustUseNoEffect {
+    pub article: &'static str,
+    pub target: rustc_hir::Target,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::must_not_suspend)]
+pub struct MustNotSuspend {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::cold)]
+#[warn_]
+pub struct Cold {
+    #[label]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::link)]
+#[warn_]
+pub struct Link {
+    #[label]
+    pub span: Option<Span>,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::link_name)]
+#[warn_]
+pub struct LinkName<'a> {
+    #[help]
+    pub attr_span: Option<Span>,
+    #[label]
+    pub span: Span,
+    pub value: &'a str,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::no_link)]
+pub struct NoLink {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::export_name)]
+pub struct ExportName {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_layout_scalar_valid_range_not_struct)]
+pub struct RustcLayoutScalarValidRangeNotStruct {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_layout_scalar_valid_range_arg)]
+pub struct RustcLayoutScalarValidRangeArg {
+    #[primary_span]
+    pub attr_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_legacy_const_generics_only)]
+pub struct RustcLegacyConstGenericsOnly {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub param_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_legacy_const_generics_index)]
+pub struct RustcLegacyConstGenericsIndex {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub generics_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_legacy_const_generics_index_exceed)]
+pub struct RustcLegacyConstGenericsIndexExceed {
+    #[primary_span]
+    #[label]
+    pub span: Span,
+    pub arg_count: usize,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_legacy_const_generics_index_negative)]
+pub struct RustcLegacyConstGenericsIndexNegative {
+    #[primary_span]
+    pub invalid_args: Vec<Span>,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_dirty_clean)]
+pub struct RustcDirtyClean {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::link_section)]
+#[warn_]
+pub struct LinkSection {
+    #[label]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::no_mangle_foreign)]
+#[warn_]
+#[note]
+pub struct NoMangleForeign {
+    #[label]
+    pub span: Span,
+    #[suggestion(applicability = "machine-applicable")]
+    pub attr_span: Span,
+    pub foreign_item_kind: &'static str,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::no_mangle)]
+#[warn_]
+pub struct NoMangle {
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::repr_ident, code = "E0565")]
+pub struct ReprIdent {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::repr_conflicting, code = "E0566")]
+pub struct ReprConflicting;
+
+#[derive(SessionDiagnostic)]
+#[error(passes::used_static)]
+pub struct UsedStatic {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::used_compiler_linker)]
+pub struct UsedCompilerLinker {
+    #[primary_span]
+    pub spans: Vec<Span>,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::allow_internal_unstable)]
+pub struct AllowInternalUnstable {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::debug_visualizer_placement)]
+pub struct DebugVisualizerPlacement {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::debug_visualizer_invalid)]
+#[note(passes::note_1)]
+#[note(passes::note_2)]
+#[note(passes::note_3)]
+pub struct DebugVisualizerInvalid {
+    #[primary_span]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_allow_const_fn_unstable)]
+pub struct RustcAllowConstFnUnstable {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_std_internal_symbol)]
+pub struct RustcStdInternalSymbol {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::const_trait)]
+pub struct ConstTrait {
+    #[primary_span]
+    pub attr_span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::stability_promotable)]
+pub struct StabilityPromotable {
+    #[primary_span]
+    pub attr_span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::deprecated)]
+pub struct Deprecated;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::macro_use)]
+pub struct MacroUse {
+    pub name: Symbol,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::macro_export)]
+pub struct MacroExport;
+
+#[derive(LintDiagnostic)]
+#[lint(passes::plugin_registrar)]
+pub struct PluginRegistrar;
+
+#[derive(SessionSubdiagnostic)]
+pub enum UnusedNote {
+    #[note(passes::unused_empty_lints_note)]
+    EmptyList { name: Symbol },
+    #[note(passes::unused_no_lints_note)]
+    NoLints { name: Symbol },
+    #[note(passes::unused_default_method_body_const_note)]
+    DefaultMethodBodyConst,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::unused)]
+pub struct Unused {
+    #[suggestion(applicability = "machine-applicable")]
+    pub attr_span: Span,
+    #[subdiagnostic]
+    pub note: UnusedNote,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::non_exported_macro_invalid_attrs, code = "E0518")]
+pub struct NonExportedMacroInvalidAttrs {
+    #[primary_span]
+    #[label]
+    pub attr_span: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[lint(passes::unused_duplicate)]
+pub struct UnusedDuplicate {
+    #[primary_span]
+    #[suggestion(code = "", applicability = "machine-applicable")]
+    pub this: Span,
+    #[note]
+    pub other: Span,
+    #[warn_]
+    pub warning: Option<()>,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::unused_multiple)]
+pub struct UnusedMultiple {
+    #[primary_span]
+    #[suggestion(code = "", applicability = "machine-applicable")]
+    pub this: Span,
+    #[note]
+    pub other: Span,
+    pub name: Symbol,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_lint_opt_ty)]
+pub struct RustcLintOptTy {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[error(passes::rustc_lint_opt_deny_field_access)]
+pub struct RustcLintOptDenyFieldAccess {
+    #[primary_span]
+    pub attr_span: Span,
+    #[label]
+    pub span: Span,
+}
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