Rollup of 9 pull requests

Cargo.lock

@@ -1259,7 +1259,6 @@ name = "error_index_generator"
 version = "0.0.0"
 dependencies = [
  "mdbook",
- "rustc_error_codes",
 ]
 
 [[package]]
@@ -3703,7 +3702,6 @@ dependencies = [
  "rustc_codegen_ssa",
  "rustc_const_eval",
  "rustc_data_structures",
- "rustc_error_codes",
  "rustc_errors",
  "rustc_expand",
  "rustc_feature",
@@ -3776,9 +3774,11 @@ dependencies = [
  "rustc_ast",
  "rustc_ast_pretty",
  "rustc_data_structures",
+ "rustc_error_codes",
  "rustc_error_messages",
  "rustc_fluent_macro",
  "rustc_hir",
+ "rustc_index",
  "rustc_lint_defs",
  "rustc_macros",
  "rustc_serialize",

compiler/rustc_ast_lowering/src/errors.rs

@@ -1,9 +1,9 @@
-use rustc_errors::DiagnosticArgFromDisplay;
+use rustc_errors::{codes::*, DiagnosticArgFromDisplay};
 use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_span::{symbol::Ident, Span, Symbol};
 
 #[derive(Diagnostic, Clone, Copy)]
-#[diag(ast_lowering_generic_type_with_parentheses, code = "E0214")]
+#[diag(ast_lowering_generic_type_with_parentheses, code = E0214)]
 pub struct GenericTypeWithParentheses {
     #[primary_span]
     #[label]
@@ -22,7 +22,7 @@ pub struct UseAngleBrackets {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_lowering_invalid_abi, code = "E0703")]
+#[diag(ast_lowering_invalid_abi, code = E0703)]
 #[note]
 pub struct InvalidAbi {
     #[primary_span]
@@ -89,7 +89,7 @@ pub enum AssocTyParenthesesSub {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_lowering_misplaced_impl_trait, code = "E0562")]
+#[diag(ast_lowering_misplaced_impl_trait, code = E0562)]
 #[note]
 pub struct MisplacedImplTrait<'a> {
     #[primary_span]
@@ -114,15 +114,15 @@ pub struct UnderscoreExprLhsAssign {
 }
 
 #[derive(Diagnostic, Clone, Copy)]
-#[diag(ast_lowering_base_expression_double_dot, code = "E0797")]
+#[diag(ast_lowering_base_expression_double_dot, code = E0797)]
 pub struct BaseExpressionDoubleDot {
     #[primary_span]
     #[suggestion(code = "/* expr */", applicability = "has-placeholders", style = "verbose")]
     pub span: Span,
 }
 
 #[derive(Diagnostic, Clone, Copy)]
-#[diag(ast_lowering_await_only_in_async_fn_and_blocks, code = "E0728")]
+#[diag(ast_lowering_await_only_in_async_fn_and_blocks, code = E0728)]
 pub struct AwaitOnlyInAsyncFnAndBlocks {
     #[primary_span]
     #[label]
@@ -132,14 +132,14 @@ pub struct AwaitOnlyInAsyncFnAndBlocks {
 }
 
 #[derive(Diagnostic, Clone, Copy)]
-#[diag(ast_lowering_coroutine_too_many_parameters, code = "E0628")]
+#[diag(ast_lowering_coroutine_too_many_parameters, code = E0628)]
 pub struct CoroutineTooManyParameters {
     #[primary_span]
     pub fn_decl_span: Span,
 }
 
 #[derive(Diagnostic, Clone, Copy)]
-#[diag(ast_lowering_closure_cannot_be_static, code = "E0697")]
+#[diag(ast_lowering_closure_cannot_be_static, code = E0697)]
 pub struct ClosureCannotBeStatic {
     #[primary_span]
     pub fn_decl_span: Span,
@@ -154,14 +154,14 @@ pub struct FunctionalRecordUpdateDestructuringAssignment {
 }
 
 #[derive(Diagnostic, Clone, Copy)]
-#[diag(ast_lowering_async_coroutines_not_supported, code = "E0727")]
+#[diag(ast_lowering_async_coroutines_not_supported, code = E0727)]
 pub struct AsyncCoroutinesNotSupported {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(Diagnostic, Clone, Copy)]
-#[diag(ast_lowering_inline_asm_unsupported_target, code = "E0472")]
+#[diag(ast_lowering_inline_asm_unsupported_target, code = E0472)]
 pub struct InlineAsmUnsupportedTarget {
     #[primary_span]
     pub span: Span,

compiler/rustc_ast_passes/src/errors.rs

@@ -1,7 +1,7 @@
 //! Errors emitted by ast_passes.
 
 use rustc_ast::ParamKindOrd;
-use rustc_errors::{AddToDiagnostic, Applicability};
+use rustc_errors::{codes::*, AddToDiagnostic, Applicability};
 use rustc_macros::{Diagnostic, Subdiagnostic};
 use rustc_span::{symbol::Ident, Span, Symbol};
 
@@ -23,7 +23,7 @@ pub struct InvalidLabel {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_visibility_not_permitted, code = "E0449")]
+#[diag(ast_passes_visibility_not_permitted, code = E0449)]
 pub struct VisibilityNotPermitted {
     #[primary_span]
     pub span: Span,
@@ -44,7 +44,7 @@ pub enum VisibilityNotPermittedNote {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_trait_fn_const, code = "E0379")]
+#[diag(ast_passes_trait_fn_const, code = E0379)]
 pub struct TraitFnConst {
     #[primary_span]
     #[label]
@@ -302,14 +302,14 @@ pub struct ItemUnderscore<'a> {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_nomangle_ascii, code = "E0754")]
+#[diag(ast_passes_nomangle_ascii, code = E0754)]
 pub struct NoMangleAscii {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_module_nonascii, code = "E0754")]
+#[diag(ast_passes_module_nonascii, code = E0754)]
 #[help]
 pub struct ModuleNonAscii {
     #[primary_span]
@@ -318,7 +318,7 @@ pub struct ModuleNonAscii {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_auto_generic, code = "E0567")]
+#[diag(ast_passes_auto_generic, code = E0567)]
 pub struct AutoTraitGeneric {
     #[primary_span]
     #[suggestion(code = "", applicability = "machine-applicable")]
@@ -328,7 +328,7 @@ pub struct AutoTraitGeneric {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_auto_super_lifetime, code = "E0568")]
+#[diag(ast_passes_auto_super_lifetime, code = E0568)]
 pub struct AutoTraitBounds {
     #[primary_span]
     #[suggestion(code = "", applicability = "machine-applicable")]
@@ -338,7 +338,7 @@ pub struct AutoTraitBounds {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_auto_items, code = "E0380")]
+#[diag(ast_passes_auto_items, code = E0380)]
 pub struct AutoTraitItems {
     #[primary_span]
     pub spans: Vec<Span>,
@@ -384,28 +384,28 @@ impl AddToDiagnostic for EmptyLabelManySpans {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_pattern_in_fn_pointer, code = "E0561")]
+#[diag(ast_passes_pattern_in_fn_pointer, code = E0561)]
 pub struct PatternFnPointer {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_trait_object_single_bound, code = "E0226")]
+#[diag(ast_passes_trait_object_single_bound, code = E0226)]
 pub struct TraitObjectBound {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_impl_trait_path, code = "E0667")]
+#[diag(ast_passes_impl_trait_path, code = E0667)]
 pub struct ImplTraitPath {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_nested_impl_trait, code = "E0666")]
+#[diag(ast_passes_nested_impl_trait, code = E0666)]
 pub struct NestedImplTrait {
     #[primary_span]
     pub span: Span,
@@ -443,7 +443,7 @@ pub struct ObsoleteAuto {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_unsafe_negative_impl, code = "E0198")]
+#[diag(ast_passes_unsafe_negative_impl, code = E0198)]
 pub struct UnsafeNegativeImpl {
     #[primary_span]
     pub span: Span,
@@ -468,7 +468,7 @@ pub struct InherentImplCannot<'a> {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_inherent_cannot_be, code = "E0197")]
+#[diag(ast_passes_inherent_cannot_be, code = E0197)]
 pub struct InherentImplCannotUnsafe<'a> {
     #[primary_span]
     pub span: Span,
@@ -536,7 +536,7 @@ pub struct GenericDefaultTrailing {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_nested_lifetimes, code = "E0316")]
+#[diag(ast_passes_nested_lifetimes, code = E0316)]
 pub struct NestedLifetimes {
     #[primary_span]
     pub span: Span,
@@ -655,15 +655,15 @@ pub struct ConstAndCVariadic {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_pattern_in_foreign, code = "E0130")]
+#[diag(ast_passes_pattern_in_foreign, code = E0130)]
 pub struct PatternInForeign {
     #[primary_span]
     #[label]
     pub span: Span,
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_pattern_in_bodiless, code = "E0642")]
+#[diag(ast_passes_pattern_in_bodiless, code = E0642)]
 pub struct PatternInBodiless {
     #[primary_span]
     #[label]
@@ -711,14 +711,14 @@ pub struct AssociatedSuggestion2 {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_stability_outside_std, code = "E0734")]
+#[diag(ast_passes_stability_outside_std, code = E0734)]
 pub struct StabilityOutsideStd {
     #[primary_span]
     pub span: Span,
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_feature_on_non_nightly, code = "E0554")]
+#[diag(ast_passes_feature_on_non_nightly, code = E0554)]
 pub struct FeatureOnNonNightly {
     #[primary_span]
     pub span: Span,