diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs index f2b52eea12f21..937031324f57f 100644 --- a/compiler/rustc_ast/src/ast.rs +++ b/compiler/rustc_ast/src/ast.rs @@ -2167,10 +2167,6 @@ pub enum TyKind { Never, /// A tuple (`(A, B, C, D,...)`). Tup(ThinVec>), - /// An anonymous struct type i.e. `struct { foo: Type }`. - AnonStruct(NodeId, ThinVec), - /// An anonymous union type i.e. `union { bar: Type }`. - AnonUnion(NodeId, ThinVec), /// A path (`module::module::...::Type`), optionally /// "qualified", e.g., ` as SomeTrait>::SomeType`. /// @@ -2227,10 +2223,6 @@ impl TyKind { None } } - - pub fn is_anon_adt(&self) -> bool { - matches!(self, TyKind::AnonStruct(..) | TyKind::AnonUnion(..)) - } } /// Syntax used to declare a trait object. diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs index 6ce23a1479d05..1a7da46913d7e 100644 --- a/compiler/rustc_ast/src/mut_visit.rs +++ b/compiler/rustc_ast/src/mut_visit.rs @@ -519,10 +519,6 @@ pub fn walk_ty(vis: &mut T, ty: &mut P) { visit_vec(bounds, |bound| vis.visit_param_bound(bound, BoundKind::Impl)); } TyKind::MacCall(mac) => vis.visit_mac_call(mac), - TyKind::AnonStruct(id, fields) | TyKind::AnonUnion(id, fields) => { - vis.visit_id(id); - fields.flat_map_in_place(|field| vis.flat_map_field_def(field)); - } } visit_lazy_tts(vis, tokens); vis.visit_span(span); diff --git a/compiler/rustc_ast/src/util/classify.rs b/compiler/rustc_ast/src/util/classify.rs index 1a80a9ccdbf54..a517f17c82c34 100644 --- a/compiler/rustc_ast/src/util/classify.rs +++ b/compiler/rustc_ast/src/util/classify.rs @@ -287,12 +287,6 @@ fn type_trailing_braced_mac_call(mut ty: &ast::Ty) -> Option<&ast::MacCall> { | ast::TyKind::Pat(..) | ast::TyKind::Dummy | ast::TyKind::Err(..) => break None, - - // These end in brace, but cannot occur in a let-else statement. - // They are only parsed as fields of a data structure. For the - // purpose of denying trailing braces in the expression of a - // let-else, we can disregard these. - ast::TyKind::AnonStruct(..) | ast::TyKind::AnonUnion(..) => break None, } } } diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs index 9f9c3d8c39239..4dcadb8517eb4 100644 --- a/compiler/rustc_ast/src/visit.rs +++ b/compiler/rustc_ast/src/visit.rs @@ -535,9 +535,6 @@ pub fn walk_ty<'a, V: Visitor<'a>>(visitor: &mut V, typ: &'a Ty) -> V::Result { TyKind::Err(_guar) => {} TyKind::MacCall(mac) => try_visit!(visitor.visit_mac_call(mac)), TyKind::Never | TyKind::CVarArgs => {} - TyKind::AnonStruct(_id, ref fields) | TyKind::AnonUnion(_id, ref fields) => { - walk_list!(visitor, visit_field_def, fields); - } } V::Result::output() } diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs index 35af4d63cc760..263e4a9379f3a 100644 --- a/compiler/rustc_ast_lowering/src/lib.rs +++ b/compiler/rustc_ast_lowering/src/lib.rs @@ -1259,46 +1259,6 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { let kind = match &t.kind { TyKind::Infer => hir::TyKind::Infer, TyKind::Err(guar) => hir::TyKind::Err(*guar), - // Lower the anonymous structs or unions in a nested lowering context. - // - // ``` - // struct Foo { - // _: union { - // // ^__________________ <-- within the nested lowering context, - // /* fields */ // | we lower all fields defined into an - // } // | owner node of struct or union item - // // ^_____________________| - // } - // ``` - TyKind::AnonStruct(node_id, fields) | TyKind::AnonUnion(node_id, fields) => { - // Here its `def_id` is created in `build_reduced_graph`. - let def_id = self.local_def_id(*node_id); - debug!(?def_id); - let owner_id = hir::OwnerId { def_id }; - self.with_hir_id_owner(*node_id, |this| { - let fields = this.arena.alloc_from_iter( - fields.iter().enumerate().map(|f| this.lower_field_def(f)), - ); - let span = t.span; - let variant_data = - hir::VariantData::Struct { fields, recovered: ast::Recovered::No }; - // FIXME: capture the generics from the outer adt. - let generics = hir::Generics::empty(); - let kind = match t.kind { - TyKind::AnonStruct(..) => hir::ItemKind::Struct(variant_data, generics), - TyKind::AnonUnion(..) => hir::ItemKind::Union(variant_data, generics), - _ => unreachable!(), - }; - hir::OwnerNode::Item(this.arena.alloc(hir::Item { - ident: Ident::new(kw::Empty, span), - owner_id, - kind, - span: this.lower_span(span), - vis_span: this.lower_span(span.shrink_to_lo()), - })) - }); - hir::TyKind::AnonAdt(hir::ItemId { owner_id }) - } TyKind::Slice(ty) => hir::TyKind::Slice(self.lower_ty(ty, itctx)), TyKind::Ptr(mt) => hir::TyKind::Ptr(self.lower_mt(mt, itctx)), TyKind::Ref(region, mt) => { diff --git a/compiler/rustc_ast_passes/messages.ftl b/compiler/rustc_ast_passes/messages.ftl index c361c35b723d8..7cfbd6c6c6cb5 100644 --- a/compiler/rustc_ast_passes/messages.ftl +++ b/compiler/rustc_ast_passes/messages.ftl @@ -1,7 +1,3 @@ -ast_passes_anon_struct_or_union_not_allowed = - anonymous {$struct_or_union}s are not allowed outside of unnamed struct or union fields - .label = anonymous {$struct_or_union} declared here - ast_passes_assoc_const_without_body = associated constant in `impl` without body .suggestion = provide a definition for the constant @@ -160,14 +156,6 @@ ast_passes_inherent_cannot_be = inherent impls cannot be {$annotation} .type = inherent impl for this type .only_trait = only trait implementations may be annotated with {$annotation} -ast_passes_invalid_unnamed_field = - unnamed fields are not allowed outside of structs or unions - .label = unnamed field declared here - -ast_passes_invalid_unnamed_field_ty = - unnamed fields can only have struct or union types - .label = not a struct or union - ast_passes_item_invalid_safety = items outside of `unsafe extern {"{ }"}` cannot be declared with `safe` safety qualifier .suggestion = remove safe from this item diff --git a/compiler/rustc_ast_passes/src/ast_validation.rs b/compiler/rustc_ast_passes/src/ast_validation.rs index 5bdd9b6eda80f..87e3a6871b9e1 100644 --- a/compiler/rustc_ast_passes/src/ast_validation.rs +++ b/compiler/rustc_ast_passes/src/ast_validation.rs @@ -244,9 +244,6 @@ impl<'a> AstValidator<'a> { } } } - TyKind::AnonStruct(_, ref fields) | TyKind::AnonUnion(_, ref fields) => { - walk_list!(self, visit_struct_field_def, fields) - } _ => visit::walk_ty(self, t), } } @@ -255,7 +252,6 @@ impl<'a> AstValidator<'a> { if let Some(ident) = field.ident && ident.name == kw::Underscore { - self.check_unnamed_field_ty(&field.ty, ident.span); self.visit_vis(&field.vis); self.visit_ident(ident); self.visit_ty_common(&field.ty); @@ -294,39 +290,6 @@ impl<'a> AstValidator<'a> { } } - fn check_unnamed_field_ty(&self, ty: &Ty, span: Span) { - if matches!( - &ty.kind, - // We already checked for `kw::Underscore` before calling this function, - // so skip the check - TyKind::AnonStruct(..) | TyKind::AnonUnion(..) - // If the anonymous field contains a Path as type, we can't determine - // if the path is a valid struct or union, so skip the check - | TyKind::Path(..) - ) { - return; - } - self.dcx().emit_err(errors::InvalidUnnamedFieldTy { span, ty_span: ty.span }); - } - - fn deny_anon_struct_or_union(&self, ty: &Ty) { - let struct_or_union = match &ty.kind { - TyKind::AnonStruct(..) => "struct", - TyKind::AnonUnion(..) => "union", - _ => return, - }; - self.dcx().emit_err(errors::AnonStructOrUnionNotAllowed { struct_or_union, span: ty.span }); - } - - fn deny_unnamed_field(&self, field: &FieldDef) { - if let Some(ident) = field.ident - && ident.name == kw::Underscore - { - self.dcx() - .emit_err(errors::InvalidUnnamedField { span: field.span, ident_span: ident.span }); - } - } - fn check_trait_fn_not_const(&self, constness: Const, parent: &TraitOrTraitImpl) { let Const::Yes(span) = constness else { return; @@ -890,15 +853,9 @@ impl<'a> Visitor<'a> for AstValidator<'a> { fn visit_ty(&mut self, ty: &'a Ty) { self.visit_ty_common(ty); - self.deny_anon_struct_or_union(ty); self.walk_ty(ty) } - fn visit_field_def(&mut self, field: &'a FieldDef) { - self.deny_unnamed_field(field); - visit::walk_field_def(self, field) - } - fn visit_item(&mut self, item: &'a Item) { if item.attrs.iter().any(|attr| attr.is_proc_macro_attr()) { self.has_proc_macro_decls = true; diff --git a/compiler/rustc_ast_passes/src/errors.rs b/compiler/rustc_ast_passes/src/errors.rs index 5cce47ce7bd21..c60925b30495a 100644 --- a/compiler/rustc_ast_passes/src/errors.rs +++ b/compiler/rustc_ast_passes/src/errors.rs @@ -814,33 +814,6 @@ pub(crate) struct NegativeBoundWithParentheticalNotation { pub span: Span, } -#[derive(Diagnostic)] -#[diag(ast_passes_invalid_unnamed_field_ty)] -pub(crate) struct InvalidUnnamedFieldTy { - #[primary_span] - pub span: Span, - #[label] - pub ty_span: Span, -} - -#[derive(Diagnostic)] -#[diag(ast_passes_invalid_unnamed_field)] -pub(crate) struct InvalidUnnamedField { - #[primary_span] - pub span: Span, - #[label] - pub ident_span: Span, -} - -#[derive(Diagnostic)] -#[diag(ast_passes_anon_struct_or_union_not_allowed)] -pub(crate) struct AnonStructOrUnionNotAllowed { - #[primary_span] - #[label] - pub span: Span, - pub struct_or_union: &'static str, -} - #[derive(Diagnostic)] #[diag(ast_passes_match_arm_with_no_body)] pub(crate) struct MatchArmWithNoBody { diff --git a/compiler/rustc_ast_passes/src/feature_gate.rs b/compiler/rustc_ast_passes/src/feature_gate.rs index 42d1ef5c558b0..82de83f8da4ab 100644 --- a/compiler/rustc_ast_passes/src/feature_gate.rs +++ b/compiler/rustc_ast_passes/src/feature_gate.rs @@ -541,7 +541,6 @@ pub fn check_crate(krate: &ast::Crate, sess: &Session, features: &Features) { gate_all!(builtin_syntax, "`builtin #` syntax is unstable"); gate_all!(explicit_tail_calls, "`become` expression is experimental"); gate_all!(generic_const_items, "generic const items are experimental"); - gate_all!(unnamed_fields, "unnamed fields are not yet fully implemented"); gate_all!(fn_delegation, "functions delegation is not yet fully implemented"); gate_all!(postfix_match, "postfix match is experimental"); gate_all!(mut_ref, "mutable by-reference bindings are experimental"); diff --git a/compiler/rustc_ast_pretty/src/pprust/state.rs b/compiler/rustc_ast_pretty/src/pprust/state.rs index 884cc413bd583..44a5a2d0baf28 100644 --- a/compiler/rustc_ast_pretty/src/pprust/state.rs +++ b/compiler/rustc_ast_pretty/src/pprust/state.rs @@ -1174,14 +1174,6 @@ impl<'a> State<'a> { } self.pclose(); } - ast::TyKind::AnonStruct(_, fields) => { - self.head("struct"); - self.print_record_struct_body(fields, ty.span); - } - ast::TyKind::AnonUnion(_, fields) => { - self.head("union"); - self.print_record_struct_body(fields, ty.span); - } ast::TyKind::Paren(typ) => { self.popen(); self.print_type(typ); diff --git a/compiler/rustc_builtin_macros/src/deriving/clone.rs b/compiler/rustc_builtin_macros/src/deriving/clone.rs index dde696fca610b..f79227d52a813 100644 --- a/compiler/rustc_builtin_macros/src/deriving/clone.rs +++ b/compiler/rustc_builtin_macros/src/deriving/clone.rs @@ -113,7 +113,7 @@ fn cs_clone_simple( // Already produced an assertion for this type. // Anonymous structs or unions must be eliminated as they cannot be // type parameters. - } else if !field.ty.kind.is_anon_adt() { + } else { // let _: AssertParamIsClone; super::assert_ty_bounds(cx, &mut stmts, field.ty.clone(), field.span, &[ sym::clone, diff --git a/compiler/rustc_builtin_macros/src/deriving/mod.rs b/compiler/rustc_builtin_macros/src/deriving/mod.rs index d5ee5e430d5d0..e884c0ec71897 100644 --- a/compiler/rustc_builtin_macros/src/deriving/mod.rs +++ b/compiler/rustc_builtin_macros/src/deriving/mod.rs @@ -124,8 +124,6 @@ fn assert_ty_bounds( span: Span, assert_path: &[Symbol], ) { - // Deny anonymous structs or unions to avoid weird errors. - assert!(!ty.kind.is_anon_adt(), "Anonymous structs or unions cannot be type parameters"); // Generate statement `let _: assert_path;`. let span = cx.with_def_site_ctxt(span); let assert_path = cx.path_all(span, true, cx.std_path(assert_path), vec![GenericArg::Type(ty)]); diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs index c275ad31b87bf..cba4535156b8a 100644 --- a/compiler/rustc_feature/src/removed.rs +++ b/compiler/rustc_feature/src/removed.rs @@ -220,6 +220,8 @@ declare_features! ( (removed, test_removed_feature, "1.0.0", None, None), /// Allows using items which are missing stability attributes (removed, unmarked_api, "1.0.0", None, None), + /// Allows unnamed fields of struct and union type + (removed, unnamed_fields, "CURRENT_RUSTC_VERSION", Some(49804), Some("feature needs redesign")), (removed, unsafe_no_drop_flag, "1.0.0", None, None), /// Allows `union` fields that don't implement `Copy` as long as they don't have any drop glue. (removed, untagged_unions, "1.13.0", Some(55149), diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index 1331be530356d..c0398db9c101f 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -623,8 +623,6 @@ declare_features! ( /// Allows creation of instances of a struct by moving fields that have /// not changed from prior instances of the same struct (RFC #2528) (unstable, type_changing_struct_update, "1.58.0", Some(86555)), - /// Allows unnamed fields of struct and union type - (incomplete, unnamed_fields, "1.74.0", Some(49804)), /// Allows const generic parameters to be defined with types that /// are not `Sized`, e.g. `fn foo() {`. (incomplete, unsized_const_params, "1.82.0", Some(95174)), diff --git a/compiler/rustc_hir_analysis/messages.ftl b/compiler/rustc_hir_analysis/messages.ftl index a80dc87c62242..da814cd2d6900 100644 --- a/compiler/rustc_hir_analysis/messages.ftl +++ b/compiler/rustc_hir_analysis/messages.ftl @@ -248,8 +248,6 @@ hir_analysis_invalid_union_field = hir_analysis_invalid_union_field_sugg = wrap the field type in `ManuallyDrop<...>` -hir_analysis_invalid_unnamed_field_ty = unnamed fields can only have struct or union types - hir_analysis_late_bound_const_in_apit = `impl Trait` can only mention const parameters from an fn or impl .label = const parameter declared here @@ -538,19 +536,6 @@ hir_analysis_unconstrained_generic_parameter = the {$param_def_kind} `{$param_na hir_analysis_unconstrained_opaque_type = unconstrained opaque type .note = `{$name}` must be used in combination with a concrete type within the same {$what} -hir_analysis_unnamed_fields_repr_field_defined = unnamed field defined here - -hir_analysis_unnamed_fields_repr_field_missing_repr_c = - named type of unnamed field must have `#[repr(C)]` representation - .label = unnamed field defined here - .field_ty_label = `{$field_ty}` defined here - .suggestion = add `#[repr(C)]` to this {$field_adt_kind} - -hir_analysis_unnamed_fields_repr_missing_repr_c = - {$adt_kind} with unnamed fields must have `#[repr(C)]` representation - .label = {$adt_kind} `{$adt_name}` defined here - .suggestion = add `#[repr(C)]` to this {$adt_kind} - hir_analysis_unrecognized_atomic_operation = unrecognized atomic operation function: `{$op}` .label = unrecognized atomic operation diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index d0063b449f894..dd13c3d8fc12f 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -76,7 +76,6 @@ fn check_struct(tcx: TyCtxt<'_>, def_id: LocalDefId) { check_transparent(tcx, def); check_packed(tcx, span, def); - check_unnamed_fields(tcx, def); } fn check_union(tcx: TyCtxt<'_>, def_id: LocalDefId) { @@ -86,61 +85,6 @@ fn check_union(tcx: TyCtxt<'_>, def_id: LocalDefId) { check_transparent(tcx, def); check_union_fields(tcx, span, def_id); check_packed(tcx, span, def); - check_unnamed_fields(tcx, def); -} - -/// Check the representation of adts with unnamed fields. -fn check_unnamed_fields(tcx: TyCtxt<'_>, def: ty::AdtDef<'_>) { - if def.is_enum() { - return; - } - let variant = def.non_enum_variant(); - if !variant.has_unnamed_fields() { - return; - } - if !def.is_anonymous() { - let adt_kind = def.descr(); - let span = tcx.def_span(def.did()); - let unnamed_fields = variant - .fields - .iter() - .filter(|f| f.is_unnamed()) - .map(|f| { - let span = tcx.def_span(f.did); - errors::UnnamedFieldsReprFieldDefined { span } - }) - .collect::>(); - debug_assert_ne!(unnamed_fields.len(), 0, "expect unnamed fields in this adt"); - let adt_name = tcx.item_name(def.did()); - if !def.repr().c() { - tcx.dcx().emit_err(errors::UnnamedFieldsRepr::MissingReprC { - span, - adt_kind, - adt_name, - unnamed_fields, - sugg_span: span.shrink_to_lo(), - }); - } - } - for field in variant.fields.iter().filter(|f| f.is_unnamed()) { - let field_ty = tcx.type_of(field.did).instantiate_identity(); - if let Some(adt) = field_ty.ty_adt_def() - && !adt.is_enum() - { - if !adt.is_anonymous() && !adt.repr().c() { - let field_ty_span = tcx.def_span(adt.did()); - tcx.dcx().emit_err(errors::UnnamedFieldsRepr::FieldMissingReprC { - span: tcx.def_span(field.did), - field_ty_span, - field_ty, - field_adt_kind: adt.descr(), - sugg_span: field_ty_span.shrink_to_lo(), - }); - } - } else { - tcx.dcx().emit_err(errors::InvalidUnnamedFieldTy { span: tcx.def_span(field.did) }); - } - } } /// Check that the fields of the `union` do not need dropping. diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 640907c3e4a50..f63e2d40e3906 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -1007,79 +1007,6 @@ impl<'tcx> FieldUniquenessCheckContext<'tcx> { } } } - - /// Check the uniqueness of fields across adt where there are - /// nested fields imported from an unnamed field. - fn check_field_in_nested_adt(&mut self, adt_def: ty::AdtDef<'_>, unnamed_field_span: Span) { - for field in adt_def.all_fields() { - if field.is_unnamed() { - // Here we don't care about the generic parameters, so `instantiate_identity` is enough. - match self.tcx.type_of(field.did).instantiate_identity().kind() { - ty::Adt(adt_def, _) => { - self.check_field_in_nested_adt(*adt_def, unnamed_field_span); - } - ty_kind => span_bug!( - self.tcx.def_span(field.did), - "Unexpected TyKind in FieldUniquenessCheckContext::check_field_in_nested_adt(): {ty_kind:?}" - ), - } - } else { - self.check_field_decl( - field.ident(self.tcx), - NestedSpan { - span: unnamed_field_span, - nested_field_span: self.tcx.def_span(field.did), - } - .into(), - ); - } - } - } - - /// Check the uniqueness of fields in a struct variant, and recursively - /// check the nested fields if it is an unnamed field with type of an - /// anonymous adt. - fn check_field(&mut self, field: &hir::FieldDef<'_>) { - if field.ident.name != kw::Underscore { - self.check_field_decl(field.ident, field.span.into()); - return; - } - match &field.ty.kind { - hir::TyKind::AnonAdt(item_id) => { - match &self.tcx.hir_node(item_id.hir_id()).expect_item().kind { - hir::ItemKind::Struct(variant_data, ..) - | hir::ItemKind::Union(variant_data, ..) => { - variant_data.fields().iter().for_each(|f| self.check_field(f)); - } - item_kind => span_bug!( - field.ty.span, - "Unexpected ItemKind in FieldUniquenessCheckContext::check_field(): {item_kind:?}" - ), - } - } - hir::TyKind::Path(hir::QPath::Resolved(_, hir::Path { res, .. })) => { - // If this is a direct path to an ADT, we can check it - // If this is a type alias or non-ADT, `check_unnamed_fields` should verify it - if let Some(def_id) = res.opt_def_id() - && let Some(local) = def_id.as_local() - && let Node::Item(item) = self.tcx.hir_node_by_def_id(local) - && item.is_adt() - { - self.check_field_in_nested_adt(self.tcx.adt_def(def_id), field.span); - } - } - // Abort due to errors (there must be an error if an unnamed field - // has any type kind other than an anonymous adt or a named adt) - ty_kind => { - self.tcx.dcx().span_delayed_bug( - field.ty.span, - format!("Unexpected TyKind in FieldUniquenessCheckContext::check_field(): {ty_kind:?}"), - ); - // FIXME: errors during AST validation should abort the compilation before reaching here. - self.tcx.dcx().abort_if_errors(); - } - } - } } fn lower_variant( @@ -1090,20 +1017,13 @@ fn lower_variant( def: &hir::VariantData<'_>, adt_kind: ty::AdtKind, parent_did: LocalDefId, - is_anonymous: bool, ) -> ty::VariantDef { - let mut has_unnamed_fields = false; let mut field_uniqueness_check_ctx = FieldUniquenessCheckContext::new(tcx); let fields = def .fields() .iter() - .inspect(|f| { - has_unnamed_fields |= f.ident.name == kw::Underscore; - // We only check named ADT here because anonymous ADTs are checked inside - // the named ADT in which they are defined. - if !is_anonymous { - field_uniqueness_check_ctx.check_field(f); - } + .inspect(|field| { + field_uniqueness_check_ctx.check_field_decl(field.ident, field.span.into()); }) .map(|f| ty::FieldDef { did: f.def_id.to_def_id(), @@ -1127,7 +1047,6 @@ fn lower_variant( adt_kind == AdtKind::Struct && tcx.has_attr(parent_did, sym::non_exhaustive) || variant_did .is_some_and(|variant_did| tcx.has_attr(variant_did, sym::non_exhaustive)), - has_unnamed_fields, ) } @@ -1138,20 +1057,7 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> { bug!("expected ADT to be an item"); }; - let is_anonymous = item.ident.name == kw::Empty; - let repr = if is_anonymous { - let parent = tcx.local_parent(def_id); - if let Node::Item(item) = tcx.hir_node_by_def_id(parent) - && item.is_struct_or_union() - { - tcx.adt_def(parent).repr() - } else { - tcx.dcx().span_delayed_bug(item.span, "anonymous field inside non struct/union"); - ty::ReprOptions::default() - } - } else { - tcx.repr_options_of_def(def_id) - }; + let repr = tcx.repr_options_of_def(def_id); let (kind, variants) = match &item.kind { ItemKind::Enum(def, _) => { let mut distance_from_explicit = 0; @@ -1175,7 +1081,6 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> { &v.data, AdtKind::Enum, def_id, - is_anonymous, ) }) .collect(); @@ -1195,7 +1100,6 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> { def, adt_kind, def_id, - is_anonymous, )) .collect(); @@ -1203,7 +1107,7 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> { } _ => bug!("{:?} is not an ADT", item.owner_id.def_id), }; - tcx.mk_adt_def(def_id.to_def_id(), kind, variants, repr, is_anonymous) + tcx.mk_adt_def(def_id.to_def_id(), kind, variants, repr) } fn trait_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::TraitDef { diff --git a/compiler/rustc_hir_analysis/src/errors.rs b/compiler/rustc_hir_analysis/src/errors.rs index 4edb68e61999e..9099703e81290 100644 --- a/compiler/rustc_hir_analysis/src/errors.rs +++ b/compiler/rustc_hir_analysis/src/errors.rs @@ -734,13 +734,6 @@ pub(crate) struct InvalidUnionField { pub note: (), } -#[derive(Diagnostic)] -#[diag(hir_analysis_invalid_unnamed_field_ty)] -pub(crate) struct InvalidUnnamedFieldTy { - #[primary_span] - pub span: Span, -} - #[derive(Diagnostic)] #[diag(hir_analysis_return_type_notation_on_non_rpitit)] pub(crate) struct ReturnTypeNotationOnNonRpitit<'tcx> { @@ -1598,41 +1591,6 @@ pub(crate) struct UnconstrainedGenericParameter { pub const_param_note2: bool, } -#[derive(Diagnostic)] -pub(crate) enum UnnamedFieldsRepr<'a> { - #[diag(hir_analysis_unnamed_fields_repr_missing_repr_c)] - MissingReprC { - #[primary_span] - #[label] - span: Span, - adt_kind: &'static str, - adt_name: Symbol, - #[subdiagnostic] - unnamed_fields: Vec, - #[suggestion(code = "#[repr(C)]\n")] - sugg_span: Span, - }, - #[diag(hir_analysis_unnamed_fields_repr_field_missing_repr_c)] - FieldMissingReprC { - #[primary_span] - #[label] - span: Span, - #[label(hir_analysis_field_ty_label)] - field_ty_span: Span, - field_ty: Ty<'a>, - field_adt_kind: &'static str, - #[suggestion(code = "#[repr(C)]\n")] - sugg_span: Span, - }, -} - -#[derive(Subdiagnostic)] -#[note(hir_analysis_unnamed_fields_repr_field_defined)] -pub(crate) struct UnnamedFieldsReprFieldDefined { - #[primary_span] - pub span: Span, -} - #[derive(Diagnostic)] #[diag(hir_analysis_opaque_captures_higher_ranked_lifetime, code = E0657)] pub(crate) struct OpaqueCapturesHigherRankedLifetime { diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index c5b7fc1eabd7c..b310398a0f1ba 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -36,7 +36,6 @@ use rustc_span::symbol::{Ident, Symbol, kw, sym}; use rustc_target::abi::{FIRST_VARIANT, FieldIdx}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::{self, ObligationCauseCode, ObligationCtxt}; -use smallvec::SmallVec; use tracing::{debug, instrument, trace}; use {rustc_ast as ast, rustc_hir as hir}; @@ -1907,8 +1906,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let ident = tcx.adjust_ident(field.ident, variant.def_id); let field_type = if let Some((i, v_field)) = remaining_fields.remove(&ident) { seen_fields.insert(ident, field.span); - // FIXME: handle nested fields - self.write_field_index(field.hir_id, i, Vec::new()); + self.write_field_index(field.hir_id, i); // We don't look at stability attributes on // struct-like enums (yet...), but it's definitely not @@ -2552,35 +2550,20 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { &self, base_def: ty::AdtDef<'tcx>, ident: Ident, - nested_fields: &mut SmallVec<[(FieldIdx, &'tcx ty::FieldDef); 1]>, - ) -> bool { + ) -> Option<(FieldIdx, &'tcx ty::FieldDef)> { // No way to find a field in an enum. if base_def.is_enum() { - return false; + return None; } for (field_idx, field) in base_def.non_enum_variant().fields.iter_enumerated() { - if field.is_unnamed() { - // We have an unnamed field, recurse into the nested ADT to find `ident`. - // If we find it there, return immediately, and `nested_fields` will contain the - // correct path. - nested_fields.push((field_idx, field)); - - let field_ty = self.tcx.type_of(field.did).instantiate_identity(); - let adt_def = field_ty.ty_adt_def().expect("expect Adt for unnamed field"); - if self.find_adt_field(adt_def, ident, &mut *nested_fields) { - return true; - } - - nested_fields.pop(); - } else if field.ident(self.tcx).normalize_to_macros_2_0() == ident { + if field.ident(self.tcx).normalize_to_macros_2_0() == ident { // We found the field we wanted. - nested_fields.push((field_idx, field)); - return true; + return Some((field_idx, field)); } } - false + None } // Check field access expressions @@ -2610,34 +2593,16 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return Ty::new_error(self.tcx(), guar); } - let mut field_path = SmallVec::new(); - if self.find_adt_field(*base_def, ident, &mut field_path) { - let (first_idx, _) = field_path[0]; - let (_, last_field) = field_path.last().unwrap(); - - // Save the index of all fields regardless of their visibility in case - // of error recovery. - let nested_fields = field_path[..] - .array_windows() - .map(|[(_, outer), (inner_idx, _)]| { - let outer_ty = self.field_ty(expr.span, outer, args); - (outer_ty, *inner_idx) - }) - .collect(); - self.write_field_index(expr.hir_id, first_idx, nested_fields); + if let Some((idx, field)) = self.find_adt_field(*base_def, ident) { + self.write_field_index(expr.hir_id, idx); let adjustments = self.adjust_steps(&autoderef); - if last_field.vis.is_accessible_from(def_scope, self.tcx) { + if field.vis.is_accessible_from(def_scope, self.tcx) { self.apply_adjustments(base, adjustments); self.register_predicates(autoderef.into_obligations()); - self.tcx.check_stability( - last_field.did, - Some(expr.hir_id), - expr.span, - None, - ); - return self.field_ty(expr.span, last_field, args); + self.tcx.check_stability(field.did, Some(expr.hir_id), expr.span, None); + return self.field_ty(expr.span, field, args); } // The field is not accessible, fall through to error reporting. @@ -2652,11 +2617,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { self.apply_adjustments(base, adjustments); self.register_predicates(autoderef.into_obligations()); - self.write_field_index( - expr.hir_id, - FieldIdx::from_usize(index), - Vec::new(), - ); + self.write_field_index(expr.hir_id, FieldIdx::from_usize(index)); return field_ty; } } diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs index 380d91269642a..eccb18ad6c443 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs @@ -165,16 +165,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } } - pub(crate) fn write_field_index( - &self, - hir_id: HirId, - index: FieldIdx, - nested_fields: Vec<(Ty<'tcx>, FieldIdx)>, - ) { + pub(crate) fn write_field_index(&self, hir_id: HirId, index: FieldIdx) { self.typeck_results.borrow_mut().field_indices_mut().insert(hir_id, index); - if !nested_fields.is_empty() { - self.typeck_results.borrow_mut().nested_fields_mut().insert(hir_id, nested_fields); - } } #[instrument(level = "debug", skip(self))] diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index 49c5a7d8a652d..fb78da0a86c66 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -1513,8 +1513,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { field_map .get(&ident) .map(|(i, f)| { - // FIXME: handle nested fields - self.write_field_index(field.hir_id, *i, Vec::new()); + self.write_field_index(field.hir_id, *i); self.tcx.check_stability(f.did, Some(pat.hir_id), span, None); self.field_ty(span, f, args) }) diff --git a/compiler/rustc_hir_typeck/src/writeback.rs b/compiler/rustc_hir_typeck/src/writeback.rs index 3254dddaee9a2..b193b81f6de48 100644 --- a/compiler/rustc_hir_typeck/src/writeback.rs +++ b/compiler/rustc_hir_typeck/src/writeback.rs @@ -588,11 +588,6 @@ impl<'cx, 'tcx> WritebackCx<'cx, 'tcx> { { self.typeck_results.field_indices_mut().insert(hir_id, index); } - if let Some(nested_fields) = - self.fcx.typeck_results.borrow_mut().nested_fields_mut().remove(hir_id) - { - self.typeck_results.nested_fields_mut().insert(hir_id, nested_fields); - } } #[instrument(skip(self, span), level = "debug")] diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs index f02fd2ab6fe3d..4b406496337a7 100644 --- a/compiler/rustc_metadata/src/rmeta/decoder.rs +++ b/compiler/rustc_metadata/src/rmeta/decoder.rs @@ -1107,8 +1107,6 @@ impl<'a> CrateMetadataRef<'a> { parent_did, None, data.is_non_exhaustive, - // FIXME: unnamed fields in crate metadata is unimplemented yet. - false, ), ) } @@ -1151,7 +1149,6 @@ impl<'a> CrateMetadataRef<'a> { adt_kind, variants.into_iter().map(|(_, variant)| variant).collect(), repr, - false, ) } diff --git a/compiler/rustc_middle/src/ty/adt.rs b/compiler/rustc_middle/src/ty/adt.rs index 8f89f5c25afb4..3322a2643d7d3 100644 --- a/compiler/rustc_middle/src/ty/adt.rs +++ b/compiler/rustc_middle/src/ty/adt.rs @@ -259,12 +259,8 @@ impl AdtDefData { kind: AdtKind, variants: IndexVec, repr: ReprOptions, - is_anonymous: bool, ) -> Self { - debug!( - "AdtDef::new({:?}, {:?}, {:?}, {:?}, {:?})", - did, kind, variants, repr, is_anonymous - ); + debug!("AdtDef::new({:?}, {:?}, {:?}, {:?})", did, kind, variants, repr); let mut flags = AdtFlags::NO_ADT_FLAGS; if kind == AdtKind::Enum && tcx.has_attr(did, sym::non_exhaustive) { @@ -297,9 +293,6 @@ impl AdtDefData { if tcx.is_lang_item(did, LangItem::UnsafeCell) { flags |= AdtFlags::IS_UNSAFE_CELL; } - if is_anonymous { - flags |= AdtFlags::IS_ANONYMOUS; - } AdtDefData { did, variants, flags, repr } } diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index 590e1d336f340..50e7be82a79a3 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -1429,16 +1429,8 @@ impl<'tcx> TyCtxt<'tcx> { kind: AdtKind, variants: IndexVec, repr: ReprOptions, - is_anonymous: bool, ) -> ty::AdtDef<'tcx> { - self.mk_adt_def_from_data(ty::AdtDefData::new( - self, - did, - kind, - variants, - repr, - is_anonymous, - )) + self.mk_adt_def_from_data(ty::AdtDefData::new(self, did, kind, variants, repr)) } /// Allocates a read-only byte or string literal for `mir::interpret`. diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs index f32daee7c44f2..ed24fcc7eb88a 100644 --- a/compiler/rustc_middle/src/ty/mod.rs +++ b/compiler/rustc_middle/src/ty/mod.rs @@ -1155,8 +1155,6 @@ bitflags::bitflags! { const NO_VARIANT_FLAGS = 0; /// Indicates whether the field list of this variant is `#[non_exhaustive]`. const IS_FIELD_LIST_NON_EXHAUSTIVE = 1 << 0; - /// Indicates whether this variant has unnamed fields. - const HAS_UNNAMED_FIELDS = 1 << 1; } } rustc_data_structures::external_bitflags_debug! { VariantFlags } @@ -1209,12 +1207,11 @@ impl VariantDef { parent_did: DefId, recover_tainted: Option, is_field_list_non_exhaustive: bool, - has_unnamed_fields: bool, ) -> Self { debug!( "VariantDef::new(name = {:?}, variant_did = {:?}, ctor = {:?}, discr = {:?}, - fields = {:?}, adt_kind = {:?}, parent_did = {:?}, has_unnamed_fields = {:?})", - name, variant_did, ctor, discr, fields, adt_kind, parent_did, has_unnamed_fields, + fields = {:?}, adt_kind = {:?}, parent_did = {:?})", + name, variant_did, ctor, discr, fields, adt_kind, parent_did, ); let mut flags = VariantFlags::NO_VARIANT_FLAGS; @@ -1222,10 +1219,6 @@ impl VariantDef { flags |= VariantFlags::IS_FIELD_LIST_NON_EXHAUSTIVE; } - if has_unnamed_fields { - flags |= VariantFlags::HAS_UNNAMED_FIELDS; - } - VariantDef { def_id: variant_did.unwrap_or(parent_did), ctor, @@ -1243,12 +1236,6 @@ impl VariantDef { self.flags.intersects(VariantFlags::IS_FIELD_LIST_NON_EXHAUSTIVE) } - /// Does this variant contains unnamed fields - #[inline] - pub fn has_unnamed_fields(&self) -> bool { - self.flags.intersects(VariantFlags::HAS_UNNAMED_FIELDS) - } - /// Computes the `Ident` of this variant by looking up the `Span` pub fn ident(&self, tcx: TyCtxt<'_>) -> Ident { Ident::new(self.name, tcx.def_ident_span(self.def_id).unwrap()) @@ -1434,11 +1421,6 @@ impl<'tcx> FieldDef { pub fn ident(&self, tcx: TyCtxt<'_>) -> Ident { Ident::new(self.name, tcx.def_ident_span(self.did).unwrap()) } - - /// Returns whether the field is unnamed - pub fn is_unnamed(&self) -> bool { - self.name == rustc_span::symbol::kw::Underscore - } } #[derive(Debug, PartialEq, Eq)] diff --git a/compiler/rustc_middle/src/ty/typeck_results.rs b/compiler/rustc_middle/src/ty/typeck_results.rs index 17280c3d0476f..c01d212011163 100644 --- a/compiler/rustc_middle/src/ty/typeck_results.rs +++ b/compiler/rustc_middle/src/ty/typeck_results.rs @@ -42,12 +42,6 @@ pub struct TypeckResults<'tcx> { /// belongs, but it may not exist if it's a tuple field (`tuple.0`). field_indices: ItemLocalMap, - /// Resolved types and indices for the nested fields' accesses of `obj.field` (expanded - /// to `obj._(1)._(2).field` in THIR). This map only stores the intermediate type - /// of `obj._(1)` and index of `_(1)._(2)`, and the type of `_(1)._(2)`, and the index of - /// `_(2).field`. - nested_fields: ItemLocalMap, FieldIdx)>>, - /// Stores the types for various nodes in the AST. Note that this table /// is not guaranteed to be populated outside inference. See /// typeck::check::fn_ctxt for details. @@ -225,7 +219,6 @@ impl<'tcx> TypeckResults<'tcx> { hir_owner, type_dependent_defs: Default::default(), field_indices: Default::default(), - nested_fields: Default::default(), user_provided_types: Default::default(), user_provided_sigs: Default::default(), node_types: Default::default(), @@ -299,18 +292,6 @@ impl<'tcx> TypeckResults<'tcx> { self.field_indices().get(id).cloned() } - pub fn nested_fields(&self) -> LocalTableInContext<'_, Vec<(Ty<'tcx>, FieldIdx)>> { - LocalTableInContext { hir_owner: self.hir_owner, data: &self.nested_fields } - } - - pub fn nested_fields_mut(&mut self) -> LocalTableInContextMut<'_, Vec<(Ty<'tcx>, FieldIdx)>> { - LocalTableInContextMut { hir_owner: self.hir_owner, data: &mut self.nested_fields } - } - - pub fn nested_field_tys_and_indices(&self, id: HirId) -> &[(Ty<'tcx>, FieldIdx)] { - self.nested_fields().get(id).map_or(&[], Vec::as_slice) - } - pub fn user_provided_types(&self) -> LocalTableInContext<'_, CanonicalUserType<'tcx>> { LocalTableInContext { hir_owner: self.hir_owner, data: &self.user_provided_types } } diff --git a/compiler/rustc_mir_build/src/thir/cx/expr.rs b/compiler/rustc_mir_build/src/thir/cx/expr.rs index abf486af9623e..5995d60e7e073 100644 --- a/compiler/rustc_mir_build/src/thir/cx/expr.rs +++ b/compiler/rustc_mir_build/src/thir/cx/expr.rs @@ -808,21 +808,11 @@ impl<'tcx> Cx<'tcx> { }); ExprKind::Loop { body } } - hir::ExprKind::Field(source, ..) => { - let mut kind = ExprKind::Field { - lhs: self.mirror_expr(source), - variant_index: FIRST_VARIANT, - name: self.typeck_results.field_index(expr.hir_id), - }; - let nested_field_tys_and_indices = - self.typeck_results.nested_field_tys_and_indices(expr.hir_id); - for &(ty, idx) in nested_field_tys_and_indices { - let expr = Expr { temp_lifetime, ty, span: source.span, kind }; - let lhs = self.thir.exprs.push(expr); - kind = ExprKind::Field { lhs, variant_index: FIRST_VARIANT, name: idx }; - } - kind - } + hir::ExprKind::Field(source, ..) => ExprKind::Field { + lhs: self.mirror_expr(source), + variant_index: FIRST_VARIANT, + name: self.typeck_results.field_index(expr.hir_id), + }, hir::ExprKind::Cast(source, cast_ty) => { // Check for a user-given type annotation on this `cast` let user_provided_types = self.typeck_results.user_provided_types(); diff --git a/compiler/rustc_parse/src/parser/item.rs b/compiler/rustc_parse/src/parser/item.rs index 9fc82d84225cc..36733726564fb 100644 --- a/compiler/rustc_parse/src/parser/item.rs +++ b/compiler/rustc_parse/src/parser/item.rs @@ -1984,7 +1984,7 @@ impl<'a> Parser<'a> { } } self.expect_field_ty_separator()?; - let ty = self.parse_ty_for_field_def()?; + let ty = self.parse_ty()?; if self.token == token::Colon && self.look_ahead(1, |t| *t != token::Colon) { self.dcx().emit_err(errors::SingleColonStructType { span: self.token.span }); } @@ -2009,9 +2009,7 @@ impl<'a> Parser<'a> { /// for better diagnostics and suggestions. fn parse_field_ident(&mut self, adt_ty: &str, lo: Span) -> PResult<'a, Ident> { let (ident, is_raw) = self.ident_or_err(true)?; - if ident.name == kw::Underscore { - self.psess.gated_spans.gate(sym::unnamed_fields, lo); - } else if matches!(is_raw, IdentIsRaw::No) && ident.is_reserved() { + if matches!(is_raw, IdentIsRaw::No) && ident.is_reserved() { let snapshot = self.create_snapshot_for_diagnostic(); let err = if self.check_fn_front_matter(false, Case::Sensitive) { let inherited_vis = diff --git a/compiler/rustc_parse/src/parser/ty.rs b/compiler/rustc_parse/src/parser/ty.rs index a8ed8b5df9c00..625a4cabdf273 100644 --- a/compiler/rustc_parse/src/parser/ty.rs +++ b/compiler/rustc_parse/src/parser/ty.rs @@ -128,17 +128,6 @@ impl<'a> Parser<'a> { ) } - /// Parse a type suitable for a field definition. - /// The difference from `parse_ty` is that this version - /// allows anonymous structs and unions. - pub(super) fn parse_ty_for_field_def(&mut self) -> PResult<'a, P> { - if self.can_begin_anon_struct_or_union() { - self.parse_anon_struct_or_union() - } else { - self.parse_ty() - } - } - /// Parse a type suitable for a function or function pointer parameter. /// The difference from `parse_ty` is that this version allows `...` /// (`CVarArgs`) at the top level of the type. @@ -382,37 +371,6 @@ impl<'a> Parser<'a> { if allow_qpath_recovery { self.maybe_recover_from_bad_qpath(ty) } else { Ok(ty) } } - /// Parse an anonymous struct or union (only for field definitions): - /// ```ignore (feature-not-ready) - /// #[repr(C)] - /// struct Foo { - /// _: struct { // anonymous struct - /// x: u32, - /// y: f64, - /// } - /// _: union { // anonymous union - /// z: u32, - /// w: f64, - /// } - /// } - /// ``` - fn parse_anon_struct_or_union(&mut self) -> PResult<'a, P> { - assert!(self.token.is_keyword(kw::Union) || self.token.is_keyword(kw::Struct)); - let is_union = self.token.is_keyword(kw::Union); - - let lo = self.token.span; - self.bump(); - - let (fields, _recovered) = - self.parse_record_struct_body(if is_union { "union" } else { "struct" }, lo, false)?; - let span = lo.to(self.prev_token.span); - self.psess.gated_spans.gate(sym::unnamed_fields, span); - let id = ast::DUMMY_NODE_ID; - let kind = - if is_union { TyKind::AnonUnion(id, fields) } else { TyKind::AnonStruct(id, fields) }; - Ok(self.mk_ty(span, kind)) - } - /// Parses either: /// - `(TYPE)`, a parenthesized type. /// - `(TYPE,)`, a tuple with a single field of type TYPE. @@ -813,11 +771,6 @@ impl<'a> Parser<'a> { Ok(bounds) } - pub(super) fn can_begin_anon_struct_or_union(&mut self) -> bool { - (self.token.is_keyword(kw::Struct) || self.token.is_keyword(kw::Union)) - && self.look_ahead(1, |t| t == &token::OpenDelim(Delimiter::Brace)) - } - /// Can the current token begin a bound? fn can_begin_bound(&mut self) -> bool { self.check_path() diff --git a/compiler/rustc_passes/src/hir_stats.rs b/compiler/rustc_passes/src/hir_stats.rs index 8ad14b6eb74b2..b5dccf85041e7 100644 --- a/compiler/rustc_passes/src/hir_stats.rs +++ b/compiler/rustc_passes/src/hir_stats.rs @@ -582,8 +582,6 @@ impl<'v> ast_visit::Visitor<'v> for StatCollector<'v> { BareFn, Never, Tup, - AnonStruct, - AnonUnion, Path, Pat, TraitObject, diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs index d836e53566951..0145ffd3a4b7c 100644 --- a/compiler/rustc_resolve/src/build_reduced_graph.rs +++ b/compiler/rustc_resolve/src/build_reduced_graph.rs @@ -724,29 +724,6 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> { // Record field names for error reporting. self.insert_field_idents(def_id, fields); self.insert_field_visibilities_local(def_id.to_def_id(), fields); - - for field in fields { - match &field.ty.kind { - ast::TyKind::AnonStruct(id, nested_fields) - | ast::TyKind::AnonUnion(id, nested_fields) => { - let feed = self.r.feed(*id); - let local_def_id = feed.key(); - let def_id = local_def_id.to_def_id(); - let def_kind = self.r.tcx.def_kind(local_def_id); - let res = Res::Def(def_kind, def_id); - self.build_reduced_graph_for_struct_variant( - &nested_fields, - Ident::empty(), - feed, - res, - // Anonymous adts inherit visibility from their parent adts. - adt_vis, - field.ty.span, - ); - } - _ => {} - } - } } /// Constructs the reduced graph for one item. diff --git a/compiler/rustc_resolve/src/def_collector.rs b/compiler/rustc_resolve/src/def_collector.rs index 98662385434c3..0047f2c4b51e9 100644 --- a/compiler/rustc_resolve/src/def_collector.rs +++ b/compiler/rustc_resolve/src/def_collector.rs @@ -105,22 +105,6 @@ impl<'a, 'ra, 'tcx> DefCollector<'a, 'ra, 'tcx> { let name = field.ident.map_or_else(|| sym::integer(index(self)), |ident| ident.name); let def = self.create_def(field.id, name, DefKind::Field, field.span); self.with_parent(def, |this| visit::walk_field_def(this, field)); - self.visit_anon_adt(&field.ty); - } - } - - fn visit_anon_adt(&mut self, ty: &'a Ty) { - let def_kind = match &ty.kind { - TyKind::AnonStruct(..) => DefKind::Struct, - TyKind::AnonUnion(..) => DefKind::Union, - _ => return, - }; - match &ty.kind { - TyKind::AnonStruct(node_id, _) | TyKind::AnonUnion(node_id, _) => { - let def_id = self.create_def(*node_id, kw::Empty, def_kind, ty.span); - self.with_parent(def_id, |this| visit::walk_ty(this, ty)); - } - _ => {} } } @@ -476,8 +460,6 @@ impl<'a, 'ra, 'tcx> visit::Visitor<'a> for DefCollector<'a, 'ra, 'tcx> { fn visit_ty(&mut self, ty: &'a Ty) { match &ty.kind { TyKind::MacCall(..) => self.visit_macro_invoc(ty.id), - // Anonymous structs or unions are visited later after defined. - TyKind::AnonStruct(..) | TyKind::AnonUnion(..) => {} TyKind::ImplTrait(id, _) => { // HACK: pprust breaks strings with newlines when the type // gets too long. We don't want these to show up in compiler diff --git a/src/tools/clippy/tests/ui/crashes/ice-12284.rs b/src/tools/clippy/tests/ui/crashes/ice-12284.rs deleted file mode 100644 index 8d1dbface8eba..0000000000000 --- a/src/tools/clippy/tests/ui/crashes/ice-12284.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - -#[repr(C)] -struct Foo { - _: struct { - }, -} - -fn main() {} diff --git a/src/tools/rustfmt/src/types.rs b/src/tools/rustfmt/src/types.rs index 07b483b2b3721..f75c4f0fad741 100644 --- a/src/tools/rustfmt/src/types.rs +++ b/src/tools/rustfmt/src/types.rs @@ -951,8 +951,6 @@ impl Rewrite for ast::Ty { ast::TyKind::Tup(ref items) => { rewrite_tuple(context, items.iter(), self.span, shape, items.len() == 1) } - ast::TyKind::AnonStruct(..) => Ok(context.snippet(self.span).to_owned()), - ast::TyKind::AnonUnion(..) => Ok(context.snippet(self.span).to_owned()), ast::TyKind::Path(ref q_self, ref path) => { rewrite_path(context, PathContext::Type, q_self, path, shape) } diff --git a/src/tools/rustfmt/tests/target/anonymous-types.rs b/src/tools/rustfmt/tests/target/anonymous-types.rs deleted file mode 100644 index e8c2d83878c26..0000000000000 --- a/src/tools/rustfmt/tests/target/anonymous-types.rs +++ /dev/null @@ -1,31 +0,0 @@ -// Test for issue 85480 -// Pretty print anonymous struct and union types - -// pp-exact -// pretty-compare-only - -struct Foo { - _: union { - _: struct { - a: u8, - b: u16, - }, - c: u32, - }, - d: u64, - e: f32, -} - -// Test for https://github.com/rust-lang/rust/issues/117942 -struct Foo { - _: union { - #[rustfmt::skip] - f: String, - }, - #[rustfmt::skip] - _: struct { - g: i32, - }, -} - -fn main() {} diff --git a/tests/crashes/117942.rs b/tests/crashes/117942.rs deleted file mode 100644 index 6fdfc6892506e..0000000000000 --- a/tests/crashes/117942.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ known-bug: #117942 -struct Foo { - _: union { - #[rustfmt::skip] - f: String - }, -} diff --git a/tests/crashes/121161.rs b/tests/crashes/121161.rs deleted file mode 100644 index 6da6426a86d92..0000000000000 --- a/tests/crashes/121161.rs +++ /dev/null @@ -1,12 +0,0 @@ -//@ known-bug: #121161 -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - - -#[derive(Eq)] -#[repr(C)] -struct Bar { - _: union { - a: u8, - }, -} diff --git a/tests/crashes/121263-2.rs b/tests/crashes/121263-2.rs deleted file mode 100644 index 2c6327a8808a5..0000000000000 --- a/tests/crashes/121263-2.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ known-bug: #121263 -#[repr(C)] -#[derive(Debug)] -struct L { - _: MyI32, -} diff --git a/tests/crashes/121263.rs b/tests/crashes/121263.rs deleted file mode 100644 index cd7583a7fafce..0000000000000 --- a/tests/crashes/121263.rs +++ /dev/null @@ -1,9 +0,0 @@ -//@ known-bug: #121263 -#[repr(C)] -#[repr(C)] -#[derive(Debug)] -struct L { - _: i32, - _: MyI32, - _: BadEnum, -} diff --git a/tests/crashes/121299.rs b/tests/crashes/121299.rs deleted file mode 100644 index be5e0c0df573e..0000000000000 --- a/tests/crashes/121299.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ known-bug: #121299 -#[derive(Eq)] -struct D { - _: union { - }, -} diff --git a/tests/crashes/121722.rs b/tests/crashes/121722.rs deleted file mode 100644 index d1b8c447bf727..0000000000000 --- a/tests/crashes/121722.rs +++ /dev/null @@ -1,10 +0,0 @@ -//@ known-bug: #121722 -#[repr(C)] -struct Foo { - _: u8, -} - -#[repr(C)] -struct D { - _: Foo, -} diff --git a/tests/crashes/121799.rs b/tests/crashes/121799.rs deleted file mode 100644 index 6035c9d9b150d..0000000000000 --- a/tests/crashes/121799.rs +++ /dev/null @@ -1,11 +0,0 @@ -//@ known-bug: #121799 -struct S { - _: str -} - -fn func(a: S) -{ - let _x = a.f; -} - -fn main() {} diff --git a/tests/crashes/126969.rs b/tests/crashes/126969.rs deleted file mode 100644 index 676563d059caf..0000000000000 --- a/tests/crashes/126969.rs +++ /dev/null @@ -1,9 +0,0 @@ -//@ known-bug: rust-lang/rust#126969 - -struct S { - _: union { t: T }, -} - -fn f(S::<&i8> { .. }: S<&i8>) {} - -fn main() {} diff --git a/tests/mir-opt/unnamed-fields/field_access.bar.SimplifyCfg-initial.after.mir b/tests/mir-opt/unnamed-fields/field_access.bar.SimplifyCfg-initial.after.mir deleted file mode 100644 index f1904e5d0f44e..0000000000000 --- a/tests/mir-opt/unnamed-fields/field_access.bar.SimplifyCfg-initial.after.mir +++ /dev/null @@ -1,59 +0,0 @@ -// MIR for `bar` after SimplifyCfg-initial - -fn bar(_1: Bar) -> () { - debug bar => _1; - let mut _0: (); - let _2: (); - let mut _3: u8; - let _4: (); - let mut _5: i8; - let _6: (); - let mut _7: bool; - let _8: (); - let mut _9: [u8; 1]; - - bb0: { - StorageLive(_2); - StorageLive(_3); - _3 = copy (_1.0: u8); - _2 = access::(move _3) -> [return: bb1, unwind: bb5]; - } - - bb1: { - StorageDead(_3); - StorageDead(_2); - StorageLive(_4); - StorageLive(_5); - _5 = copy ((_1.1: Bar::{anon_adt#0}).0: i8); - _4 = access::(move _5) -> [return: bb2, unwind: bb5]; - } - - bb2: { - StorageDead(_5); - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _7 = copy ((_1.1: Bar::{anon_adt#0}).1: bool); - _6 = access::(move _7) -> [return: bb3, unwind: bb5]; - } - - bb3: { - StorageDead(_7); - StorageDead(_6); - StorageLive(_8); - StorageLive(_9); - _9 = copy (((_1.2: Bar::{anon_adt#1}).0: Bar::{anon_adt#1}::{anon_adt#0}).0: [u8; 1]); - _8 = access::<[u8; 1]>(move _9) -> [return: bb4, unwind: bb5]; - } - - bb4: { - StorageDead(_9); - StorageDead(_8); - _0 = const (); - return; - } - - bb5 (cleanup): { - resume; - } -} diff --git a/tests/mir-opt/unnamed-fields/field_access.foo.SimplifyCfg-initial.after.mir b/tests/mir-opt/unnamed-fields/field_access.foo.SimplifyCfg-initial.after.mir deleted file mode 100644 index c279f59001210..0000000000000 --- a/tests/mir-opt/unnamed-fields/field_access.foo.SimplifyCfg-initial.after.mir +++ /dev/null @@ -1,59 +0,0 @@ -// MIR for `foo` after SimplifyCfg-initial - -fn foo(_1: Foo) -> () { - debug foo => _1; - let mut _0: (); - let _2: (); - let mut _3: u8; - let _4: (); - let mut _5: i8; - let _6: (); - let mut _7: bool; - let _8: (); - let mut _9: [u8; 1]; - - bb0: { - StorageLive(_2); - StorageLive(_3); - _3 = copy (_1.0: u8); - _2 = access::(move _3) -> [return: bb1, unwind: bb5]; - } - - bb1: { - StorageDead(_3); - StorageDead(_2); - StorageLive(_4); - StorageLive(_5); - _5 = copy ((_1.1: Foo::{anon_adt#0}).0: i8); - _4 = access::(move _5) -> [return: bb2, unwind: bb5]; - } - - bb2: { - StorageDead(_5); - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _7 = copy ((_1.1: Foo::{anon_adt#0}).1: bool); - _6 = access::(move _7) -> [return: bb3, unwind: bb5]; - } - - bb3: { - StorageDead(_7); - StorageDead(_6); - StorageLive(_8); - StorageLive(_9); - _9 = copy (((_1.2: Foo::{anon_adt#1}).0: Foo::{anon_adt#1}::{anon_adt#0}).0: [u8; 1]); - _8 = access::<[u8; 1]>(move _9) -> [return: bb4, unwind: bb5]; - } - - bb4: { - StorageDead(_9); - StorageDead(_8); - _0 = const (); - return; - } - - bb5 (cleanup): { - resume; - } -} diff --git a/tests/mir-opt/unnamed-fields/field_access.rs b/tests/mir-opt/unnamed-fields/field_access.rs deleted file mode 100644 index cc0ac9a342740..0000000000000 --- a/tests/mir-opt/unnamed-fields/field_access.rs +++ /dev/null @@ -1,73 +0,0 @@ -// Tests the correct handling of unnamed fields within structs and unions marked with #[repr(C)]. - -// EMIT_MIR field_access.foo.SimplifyCfg-initial.after.mir -// EMIT_MIR field_access.bar.SimplifyCfg-initial.after.mir - -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - -#[repr(C)] -struct Foo { - a: u8, - _: struct { - b: i8, - c: bool, - }, - _: struct { - _: struct { - d: [u8; 1], - } - }, -} - -#[repr(C)] -union Bar { - a: u8, - _: union { - b: i8, - c: bool, - }, - _: union { - _: union { - d: [u8; 1], - } - }, -} - -fn access(_: T) {} - -// CHECK-LABEL: fn foo( -fn foo(foo: Foo) { - // CHECK [[a:_.*]] = (_1.0: u8); - // CHECK _.* = access::(move [[a]]) -> [return: bb1, unwind: bb5]; - access(foo.a); - // CHECK [[b:_.*]] = ((_1.1: Foo::{anon_adt#0}).0: i8); - // CHECK _.* = access::(move [[b]]) -> [return: bb2, unwind: bb5]; - access(foo.b); - // CHECK [[c:_.*]] = ((_1.1: Foo::{anon_adt#0}).1: bool); - // CHECK _.* = access::(move [[c]]) -> [return: bb3, unwind: bb5]; - access(foo.c); - // CHECK [[d:_.*]] = (((_1.2: Foo::{anon_adt#1}).0: Foo::{anon_adt#1}::{anon_adt#0}).0: [u8; 1]); - // CHECK _.* = access::<[u8; 1]>(move [[d]]) -> [return: bb4, unwind: bb5]; - access(foo.d); -} - -// CHECK-LABEL: fn bar( -fn bar(bar: Bar) { - unsafe { - // CHECK [[a:_.*]] = (_1.0: u8); - // CHECK _.* = access::(move [[a]]) -> [return: bb1, unwind: bb5]; - access(bar.a); - // CHECK [[b:_.*]] = ((_1.1: Bar::{anon_adt#0}).0: i8); - // CHECK _.* = access::(move [[b]]) -> [return: bb2, unwind: bb5]; - access(bar.b); - // CHECK [[c:_.*]] = ((_1.1: Bar::{anon_adt#0}).1: bool); - // CHECK _.* = access::(move [[c]]) -> [return: bb3, unwind: bb5]; - access(bar.c); - // CHECK [[d:_.*]] = (((_1.2: Bar::{anon_adt#1}).0: Bar::{anon_adt#1}::{anon_adt#0}).0: [u8; 1]); - // CHECK _.* = access::<[u8; 1]>(move [[d]]) -> [return: bb4, unwind: bb5]; - access(bar.d); - } -} - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-unnamed_fields.rs b/tests/ui/feature-gates/feature-gate-unnamed_fields.rs deleted file mode 100644 index 302a9bbeb4518..0000000000000 --- a/tests/ui/feature-gates/feature-gate-unnamed_fields.rs +++ /dev/null @@ -1,29 +0,0 @@ -#[repr(C)] -struct Foo { - foo: u8, - _: union { //~ ERROR unnamed fields are not yet fully implemented [E0658] - //~^ ERROR unnamed fields are not yet fully implemented [E0658] - bar: u8, - baz: u16 - } -} - -#[repr(C)] -union Bar { - foobar: u8, - _: struct { //~ ERROR unnamed fields are not yet fully implemented [E0658] - //~^ ERROR unnamed fields are not yet fully implemented [E0658] - foobaz: u8, - barbaz: u16 - } -} - -#[repr(C)] -struct S; - -#[repr(C)] -struct Baz { - _: S //~ ERROR unnamed fields are not yet fully implemented [E0658] -} - -fn main(){} diff --git a/tests/ui/feature-gates/feature-gate-unnamed_fields.stderr b/tests/ui/feature-gates/feature-gate-unnamed_fields.stderr deleted file mode 100644 index bc9e95bab989a..0000000000000 --- a/tests/ui/feature-gates/feature-gate-unnamed_fields.stderr +++ /dev/null @@ -1,63 +0,0 @@ -error[E0658]: unnamed fields are not yet fully implemented - --> $DIR/feature-gate-unnamed_fields.rs:4:5 - | -LL | _: union { - | ^ - | - = note: see issue #49804 for more information - = help: add `#![feature(unnamed_fields)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: unnamed fields are not yet fully implemented - --> $DIR/feature-gate-unnamed_fields.rs:4:8 - | -LL | _: union { - | ________^ -LL | | -LL | | bar: u8, -LL | | baz: u16 -LL | | } - | |_____^ - | - = note: see issue #49804 for more information - = help: add `#![feature(unnamed_fields)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: unnamed fields are not yet fully implemented - --> $DIR/feature-gate-unnamed_fields.rs:14:5 - | -LL | _: struct { - | ^ - | - = note: see issue #49804 for more information - = help: add `#![feature(unnamed_fields)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: unnamed fields are not yet fully implemented - --> $DIR/feature-gate-unnamed_fields.rs:14:8 - | -LL | _: struct { - | ________^ -LL | | -LL | | foobaz: u8, -LL | | barbaz: u16 -LL | | } - | |_____^ - | - = note: see issue #49804 for more information - = help: add `#![feature(unnamed_fields)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: unnamed fields are not yet fully implemented - --> $DIR/feature-gate-unnamed_fields.rs:26:5 - | -LL | _: S - | ^ - | - = note: see issue #49804 for more information - = help: add `#![feature(unnamed_fields)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 5 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/union/unnamed-fields/anon-struct-in-enum-issue-121446.rs b/tests/ui/union/unnamed-fields/anon-struct-in-enum-issue-121446.rs deleted file mode 100644 index 00f9bfd5cdff9..0000000000000 --- a/tests/ui/union/unnamed-fields/anon-struct-in-enum-issue-121446.rs +++ /dev/null @@ -1,11 +0,0 @@ -#![crate_type = "lib"] -#![feature(unnamed_fields)] -#![allow(unused, incomplete_features)] - -enum K { - M { - _ : struct { field: u8 }, - //~^ error: unnamed fields are not allowed outside of structs or unions - //~| error: anonymous structs are not allowed outside of unnamed struct or union fields - } -} diff --git a/tests/ui/union/unnamed-fields/anon-struct-in-enum-issue-121446.stderr b/tests/ui/union/unnamed-fields/anon-struct-in-enum-issue-121446.stderr deleted file mode 100644 index 43843141e2e7a..0000000000000 --- a/tests/ui/union/unnamed-fields/anon-struct-in-enum-issue-121446.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error: unnamed fields are not allowed outside of structs or unions - --> $DIR/anon-struct-in-enum-issue-121446.rs:7:9 - | -LL | _ : struct { field: u8 }, - | -^^^^^^^^^^^^^^^^^^^^^^^ - | | - | unnamed field declared here - -error: anonymous structs are not allowed outside of unnamed struct or union fields - --> $DIR/anon-struct-in-enum-issue-121446.rs:7:13 - | -LL | _ : struct { field: u8 }, - | ^^^^^^^^^^^^^^^^^^^^ anonymous struct declared here - -error: aborting due to 2 previous errors - diff --git a/tests/ui/union/unnamed-fields/auxiliary/dep.rs b/tests/ui/union/unnamed-fields/auxiliary/dep.rs deleted file mode 100644 index a11f3e18f52a9..0000000000000 --- a/tests/ui/union/unnamed-fields/auxiliary/dep.rs +++ /dev/null @@ -1,18 +0,0 @@ -#[repr(C)] -pub struct GoodStruct(()); - -pub struct BadStruct(()); - -pub enum BadEnum { - A, - B, -} - -#[repr(C)] -pub enum BadEnum2 { - A, - B, -} - -pub type GoodAlias = GoodStruct; -pub type BadAlias = i32; diff --git a/tests/ui/union/unnamed-fields/field_uniqueness_check.rs b/tests/ui/union/unnamed-fields/field_uniqueness_check.rs deleted file mode 100644 index ddb951aa06cac..0000000000000 --- a/tests/ui/union/unnamed-fields/field_uniqueness_check.rs +++ /dev/null @@ -1,337 +0,0 @@ -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - -#[derive(Clone, Copy)] -#[repr(C)] -struct Foo { - a: u8, -} - -#[derive(Clone, Copy)] -#[repr(C)] -struct Bar { - _: union { - a: u8, - }, -} - - -// duplicated with a normal field -#[derive(Clone, Copy)] -#[repr(C)] -union A { - // referent field - a: u8, - - // normal field - a: u8, //~ ERROR field `a` is already declared [E0124] - // nested field - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - // more nested field - _: union { - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - }, - // nested field in a named adt - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt - _: struct { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, -} - -// duplicated with a nested field -#[derive(Clone, Copy)] -#[repr(C)] -struct B { - _: union { - // referent field - a: u8, - - // normal field (within the same anonymous adt) - a: u8, //~ ERROR field `a` is already declared [E0124] - // nested field (within the same anonymous adt) - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - // more nested field (within the same anonymous adt) - _: union { - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - }, - // nested field in a named adt (within the same anonymous adt) - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt (within the same anonymous adt) - _: struct { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, - }, - - // normal field - a: u8, //~ ERROR field `a` is already declared [E0124] - // nested field - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - // more nested field - _: union { - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - }, - // nested field in a named adt - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt - _: struct { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, -} - -// duplicated with a more nested field -#[derive(Clone, Copy)] -#[repr(C)] -union C { - _: struct { - _: union { - // referent field - a: u8, - - // normal field (within the same anonymous adt) - a: u8, //~ ERROR field `a` is already declared [E0124] - // nested field (within the same anonymous adt) - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - // more nested field (within the same anonymous adt) - _: union { - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - }, - // nested field in a named adt (within the same anonymous adt) - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt (within the same anonymous adt) - _: struct { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, - }, - - // normal field (within the direct outer anonymous adt) - a: u8, //~ ERROR field `a` is already declared [E0124] - // nested field (within the direct outer anonymous adt) - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - // more nested field (within the direct outer anonymous adt) - _: union { - _: struct { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - }, - // nested field in a named adt (within the direct outer anonymous adt) - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt (within the direct outer anonymous adt) - _: struct { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, - }, - // normal field - a: u8, //~ ERROR field `a` is already declared [E0124] - // nested field - _: union { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - // more nested field - _: struct { - _: union { - a: u8, //~ ERROR field `a` is already declared [E0124] - }, - }, - // nested field in a named adt - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt - _: union { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, -} - -// duplicated with a nested field in a named adt -#[derive(Clone, Copy)] -#[repr(C)] -struct D { - // referent field `a` - _: Foo, - - // normal field - a: u8, //~ ERROR field `a` is already declared - // nested field - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - // more nested field - _: struct { - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - }, - // nested field in another named adt - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt - _: union { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, -} - -// duplicated with a nested field in a nested field of a named adt -#[derive(Clone, Copy)] -#[repr(C)] -union D2 { - // referent field `a` - _: Bar, - - // normal field - a: u8, //~ ERROR field `a` is already declared - // nested field - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - // more nested field - _: struct { - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - }, - // nested field in another named adt - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt - _: union { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, -} - -// duplicated with a nested field in a named adt in an anonymous adt -#[derive(Clone, Copy)] -#[repr(C)] -struct E { - _: struct { - // referent field `a` - _: Foo, - - // normal field (within the same anonymous adt) - a: u8, //~ ERROR field `a` is already declared - // nested field (within the same anonymous adt) - _: struct { - a: u8, //~ ERROR field `a` is already declared - }, - // more nested field (within the same anonymous adt) - _: union { - _: struct { - a: u8, //~ ERROR field `a` is already declared - }, - }, - // nested field in a named adt (within the same anonymous adt) - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt (within the same anonymous adt) - _: struct { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, - }, - - // normal field - a: u8, //~ ERROR field `a` is already declared - // nested field - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - // more nested field - _: struct { - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - }, - // nested field in another named adt - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt - _: union { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, -} - -// duplicated with a nested field in a named adt in an anonymous adt -#[repr(C)] -#[derive(Clone, Copy)] -union E2 { - _: struct { - // referent field `a` - _: Bar, - - // normal field (within the same anonymous adt) - a: u8, //~ ERROR field `a` is already declared - // nested field (within the same anonymous adt) - _: struct { - a: u8, //~ ERROR field `a` is already declared - }, - // more nested field (within the same anonymous adt) - _: union { - _: struct { - a: u8, //~ ERROR field `a` is already declared - }, - }, - // nested field in a named adt (within the same anonymous adt) - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt (within the same anonymous adt) - _: struct { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, - }, - - // normal field - a: u8, //~ ERROR field `a` is already declared - // nested field - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - // more nested field - _: struct { - _: union { - a: u8, //~ ERROR field `a` is already declared - }, - }, - // nested field in another named adt - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - // nested field in a named adt in an anoymous adt - _: union { - _: Foo, //~ ERROR field `a` is already declared - _: Bar, //~ ERROR field `a` is already declared - }, -} - -fn main() {} diff --git a/tests/ui/union/unnamed-fields/field_uniqueness_check.stderr b/tests/ui/union/unnamed-fields/field_uniqueness_check.stderr deleted file mode 100644 index 11978386843a4..0000000000000 --- a/tests/ui/union/unnamed-fields/field_uniqueness_check.stderr +++ /dev/null @@ -1,1734 +0,0 @@ -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:27:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:30:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:31:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:36:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:40:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:40:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:41:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:41:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:44:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:44:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:45:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:45:9 - | -LL | _: Bar, - | ^^^^^^ - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:58:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:61:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:66:17 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:70:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:70:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:71:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:71:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:74:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:74:13 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:75:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:75:13 - | -LL | _: Bar, - | ^^^^^^ - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:80:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:83:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:88:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:92:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:92:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:93:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:93:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:96:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:96:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:97:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:97:9 - | -LL | _: Bar, - | ^^^^^^ - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:111:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:114:17 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:119:21 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:123:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:123:13 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:124:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:124:13 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:127:17 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:127:17 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:128:17 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:128:17 - | -LL | _: Bar, - | ^^^^^^ - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:133:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:136:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:141:17 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:145:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:145:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:146:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:146:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:149:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:149:13 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:150:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:150:13 - | -LL | _: Bar, - | ^^^^^^ - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:154:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:157:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error[E0124]: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:162:13 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | a: u8, - | ^^^^^ field already declared - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:166:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:166:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:167:5 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:167:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:170:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:170:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:171:9 - | -LL | a: u8, - | ----- `a` first declared here -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:171:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:183:5 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:180:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:186:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:180:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:191:13 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:180:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:195:5 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:195:5 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:180:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:196:5 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:196:5 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:180:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:199:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:199:9 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:180:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:200:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:200:9 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:180:5 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:212:5 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:209:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:215:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:209:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:220:13 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:209:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:224:5 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:224:5 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:209:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:225:5 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:225:5 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:209:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:228:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:228:9 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:209:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:229:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:229:9 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:209:5 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:242:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:245:13 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:250:17 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:254:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:254:9 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:255:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:255:9 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:258:13 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:258:13 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:259:13 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:259:13 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:264:5 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:267:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:272:13 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:276:5 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:276:5 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:277:5 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:277:5 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:280:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:280:9 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:281:9 - | -LL | _: Foo, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:281:9 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:239:9 - | -LL | _: Foo, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:294:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:297:13 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:302:17 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:306:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:306:9 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:307:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:307:9 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:310:13 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:310:13 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:311:13 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:311:13 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:316:5 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:319:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:324:13 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | a: u8, - | ^^^^^ field already declared - | -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:328:5 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:328:5 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:329:5 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:329:5 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:332:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Foo, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:7:5 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:332:9 - | -LL | _: Foo, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: field `a` is already declared - --> $DIR/field_uniqueness_check.rs:333:9 - | -LL | _: Bar, - | ------ `a` first declared here in this unnamed field -... -LL | _: Bar, - | ^^^^^^ field `a` declared in this unnamed field - | -note: field `a` declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:333:9 - | -LL | _: Bar, - | ^^^^^^ -note: field `a` first declared here - --> $DIR/field_uniqueness_check.rs:14:9 - | -LL | a: u8, - | ^^^^^ -help: fields from the type of this unnamed field are considered fields of the outer type - --> $DIR/field_uniqueness_check.rs:291:9 - | -LL | _: Bar, - | ^^^^^^ - -error: aborting due to 85 previous errors - -For more information about this error, try `rustc --explain E0124`. diff --git a/tests/ui/union/unnamed-fields/repr_check.rs b/tests/ui/union/unnamed-fields/repr_check.rs deleted file mode 100644 index b50b54b20afe6..0000000000000 --- a/tests/ui/union/unnamed-fields/repr_check.rs +++ /dev/null @@ -1,69 +0,0 @@ -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - -struct A { //~ ERROR struct with unnamed fields must have `#[repr(C)]` representation - //~^ NOTE struct `A` defined here - _: struct { //~ NOTE unnamed field defined here - a: i32, - }, - _: struct { //~ NOTE unnamed field defined here - _: struct { - b: i32, - }, - }, -} - -union B { //~ ERROR union with unnamed fields must have `#[repr(C)]` representation - //~^ NOTE union `B` defined here - _: union { //~ NOTE unnamed field defined here - a: i32, - }, - _: union { //~ NOTE unnamed field defined here - _: union { - b: i32, - }, - }, -} - -#[derive(Clone, Copy)] -#[repr(C)] -struct Foo {} - -#[derive(Clone, Copy)] -struct Bar {} -//~^ `Bar` defined here -//~| `Bar` defined here -//~| `Bar` defined here -//~| `Bar` defined here - -struct C { //~ ERROR struct with unnamed fields must have `#[repr(C)]` representation - //~^ NOTE struct `C` defined here - _: Foo, //~ NOTE unnamed field defined here -} - -union D { //~ ERROR union with unnamed fields must have `#[repr(C)]` representation - //~^ NOTE union `D` defined here - _: Foo, //~ NOTE unnamed field defined here -} - -#[repr(C)] -struct E { - _: Bar, //~ ERROR named type of unnamed field must have `#[repr(C)]` representation - //~^ NOTE unnamed field defined here - _: struct { - _: Bar, //~ ERROR named type of unnamed field must have `#[repr(C)]` representation - //~^ NOTE unnamed field defined here - }, -} - -#[repr(C)] -union F { - _: Bar, //~ ERROR named type of unnamed field must have `#[repr(C)]` representation - //~^ NOTE unnamed field defined here - _: union { - _: Bar, //~ ERROR named type of unnamed field must have `#[repr(C)]` representation - //~^ NOTE unnamed field defined here - }, -} - -fn main() {} diff --git a/tests/ui/union/unnamed-fields/repr_check.stderr b/tests/ui/union/unnamed-fields/repr_check.stderr deleted file mode 100644 index 324968b126413..0000000000000 --- a/tests/ui/union/unnamed-fields/repr_check.stderr +++ /dev/null @@ -1,152 +0,0 @@ -error: struct with unnamed fields must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:4:1 - | -LL | struct A { - | ^^^^^^^^ struct `A` defined here - | -note: unnamed field defined here - --> $DIR/repr_check.rs:6:5 - | -LL | / _: struct { -LL | | a: i32, -LL | | }, - | |_____^ -note: unnamed field defined here - --> $DIR/repr_check.rs:9:5 - | -LL | / _: struct { -LL | | _: struct { -LL | | b: i32, -LL | | }, -LL | | }, - | |_____^ -help: add `#[repr(C)]` to this struct - | -LL + #[repr(C)] -LL | struct A { - | - -error: union with unnamed fields must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:16:1 - | -LL | union B { - | ^^^^^^^ union `B` defined here - | -note: unnamed field defined here - --> $DIR/repr_check.rs:18:5 - | -LL | / _: union { -LL | | a: i32, -LL | | }, - | |_____^ -note: unnamed field defined here - --> $DIR/repr_check.rs:21:5 - | -LL | / _: union { -LL | | _: union { -LL | | b: i32, -LL | | }, -LL | | }, - | |_____^ -help: add `#[repr(C)]` to this union - | -LL + #[repr(C)] -LL | union B { - | - -error: struct with unnamed fields must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:39:1 - | -LL | struct C { - | ^^^^^^^^ struct `C` defined here - | -note: unnamed field defined here - --> $DIR/repr_check.rs:41:5 - | -LL | _: Foo, - | ^^^^^^ -help: add `#[repr(C)]` to this struct - | -LL + #[repr(C)] -LL | struct C { - | - -error: union with unnamed fields must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:44:1 - | -LL | union D { - | ^^^^^^^ union `D` defined here - | -note: unnamed field defined here - --> $DIR/repr_check.rs:46:5 - | -LL | _: Foo, - | ^^^^^^ -help: add `#[repr(C)]` to this union - | -LL + #[repr(C)] -LL | union D { - | - -error: named type of unnamed field must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:51:5 - | -LL | struct Bar {} - | ---------- `Bar` defined here -... -LL | _: Bar, - | ^^^^^^ unnamed field defined here - | -help: add `#[repr(C)]` to this struct - | -LL + #[repr(C)] -LL | struct Bar {} - | - -error: named type of unnamed field must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:54:9 - | -LL | struct Bar {} - | ---------- `Bar` defined here -... -LL | _: Bar, - | ^^^^^^ unnamed field defined here - | -help: add `#[repr(C)]` to this struct - | -LL + #[repr(C)] -LL | struct Bar {} - | - -error: named type of unnamed field must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:61:5 - | -LL | struct Bar {} - | ---------- `Bar` defined here -... -LL | _: Bar, - | ^^^^^^ unnamed field defined here - | -help: add `#[repr(C)]` to this struct - | -LL + #[repr(C)] -LL | struct Bar {} - | - -error: named type of unnamed field must have `#[repr(C)]` representation - --> $DIR/repr_check.rs:64:9 - | -LL | struct Bar {} - | ---------- `Bar` defined here -... -LL | _: Bar, - | ^^^^^^ unnamed field defined here - | -help: add `#[repr(C)]` to this struct - | -LL + #[repr(C)] -LL | struct Bar {} - | - -error: aborting due to 8 previous errors - diff --git a/tests/ui/union/unnamed-fields/restrict_anonymous_structs.rs b/tests/ui/union/unnamed-fields/restrict_anonymous_structs.rs deleted file mode 100644 index 03545ed7b18e2..0000000000000 --- a/tests/ui/union/unnamed-fields/restrict_anonymous_structs.rs +++ /dev/null @@ -1,32 +0,0 @@ -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - -struct F { - field1: struct { field2: u8 }, //~ ERROR anonymous structs are not allowed outside of unnamed struct or union fields - _: struct { field3: u8 }, -} - -struct G { - _: (u8, u8), //~ ERROR unnamed fields can only have struct or union types -} - -union H { - field1: struct { field2: u8 }, //~ ERROR anonymous structs are not allowed outside of unnamed struct or union fields - _: struct { field3: u8 }, -} - -union I { - _: (u8, u8), //~ ERROR unnamed fields can only have struct or union types -} - -enum K { - M { - _ : struct { field: u8 }, //~ ERROR anonymous structs are not allowed outside of unnamed struct or union fields - //~^ ERROR unnamed fields are not allowed outside of structs or unions - }, - N { - _ : u8, //~ ERROR unnamed fields are not allowed outside of structs or unions - } -} - -fn main() {} diff --git a/tests/ui/union/unnamed-fields/restrict_anonymous_structs.stderr b/tests/ui/union/unnamed-fields/restrict_anonymous_structs.stderr deleted file mode 100644 index 3b3890af771db..0000000000000 --- a/tests/ui/union/unnamed-fields/restrict_anonymous_structs.stderr +++ /dev/null @@ -1,48 +0,0 @@ -error: anonymous structs are not allowed outside of unnamed struct or union fields - --> $DIR/restrict_anonymous_structs.rs:5:13 - | -LL | field1: struct { field2: u8 }, - | ^^^^^^^^^^^^^^^^^^^^^ anonymous struct declared here - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_anonymous_structs.rs:10:5 - | -LL | _: (u8, u8), - | ^ -------- not a struct or union - -error: anonymous structs are not allowed outside of unnamed struct or union fields - --> $DIR/restrict_anonymous_structs.rs:14:13 - | -LL | field1: struct { field2: u8 }, - | ^^^^^^^^^^^^^^^^^^^^^ anonymous struct declared here - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_anonymous_structs.rs:19:5 - | -LL | _: (u8, u8), - | ^ -------- not a struct or union - -error: unnamed fields are not allowed outside of structs or unions - --> $DIR/restrict_anonymous_structs.rs:24:9 - | -LL | _ : struct { field: u8 }, - | -^^^^^^^^^^^^^^^^^^^^^^^ - | | - | unnamed field declared here - -error: anonymous structs are not allowed outside of unnamed struct or union fields - --> $DIR/restrict_anonymous_structs.rs:24:13 - | -LL | _ : struct { field: u8 }, - | ^^^^^^^^^^^^^^^^^^^^ anonymous struct declared here - -error: unnamed fields are not allowed outside of structs or unions - --> $DIR/restrict_anonymous_structs.rs:28:9 - | -LL | _ : u8, - | -^^^^^ - | | - | unnamed field declared here - -error: aborting due to 7 previous errors - diff --git a/tests/ui/union/unnamed-fields/restrict_anonymous_unions.rs b/tests/ui/union/unnamed-fields/restrict_anonymous_unions.rs deleted file mode 100644 index 9ffe71b28c292..0000000000000 --- a/tests/ui/union/unnamed-fields/restrict_anonymous_unions.rs +++ /dev/null @@ -1,32 +0,0 @@ -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - -struct F { - field1: union { field2: u8 }, //~ ERROR anonymous unions are not allowed outside of unnamed struct or union fields - _: union { field3: u8 }, -} - -struct G { - _: (u8, u8), //~ ERROR unnamed fields can only have struct or union types -} - -union H { - field1: union { field2: u8 }, //~ ERROR anonymous unions are not allowed outside of unnamed struct or union fields - _: union { field3: u8 }, -} - -union I { - _: (u8, u8), //~ ERROR unnamed fields can only have struct or union types -} - -enum K { - M { - _ : union { field: u8 }, //~ ERROR anonymous unions are not allowed outside of unnamed struct or union fields - //~^ ERROR unnamed fields are not allowed outside of structs or unions - }, - N { - _ : u8, //~ ERROR unnamed fields are not allowed outside of structs or unions - } -} - -fn main() {} diff --git a/tests/ui/union/unnamed-fields/restrict_anonymous_unions.stderr b/tests/ui/union/unnamed-fields/restrict_anonymous_unions.stderr deleted file mode 100644 index f8679aad2d7e6..0000000000000 --- a/tests/ui/union/unnamed-fields/restrict_anonymous_unions.stderr +++ /dev/null @@ -1,48 +0,0 @@ -error: anonymous unions are not allowed outside of unnamed struct or union fields - --> $DIR/restrict_anonymous_unions.rs:5:13 - | -LL | field1: union { field2: u8 }, - | ^^^^^^^^^^^^^^^^^^^^ anonymous union declared here - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_anonymous_unions.rs:10:5 - | -LL | _: (u8, u8), - | ^ -------- not a struct or union - -error: anonymous unions are not allowed outside of unnamed struct or union fields - --> $DIR/restrict_anonymous_unions.rs:14:13 - | -LL | field1: union { field2: u8 }, - | ^^^^^^^^^^^^^^^^^^^^ anonymous union declared here - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_anonymous_unions.rs:19:5 - | -LL | _: (u8, u8), - | ^ -------- not a struct or union - -error: unnamed fields are not allowed outside of structs or unions - --> $DIR/restrict_anonymous_unions.rs:24:9 - | -LL | _ : union { field: u8 }, - | -^^^^^^^^^^^^^^^^^^^^^^ - | | - | unnamed field declared here - -error: anonymous unions are not allowed outside of unnamed struct or union fields - --> $DIR/restrict_anonymous_unions.rs:24:13 - | -LL | _ : union { field: u8 }, - | ^^^^^^^^^^^^^^^^^^^ anonymous union declared here - -error: unnamed fields are not allowed outside of structs or unions - --> $DIR/restrict_anonymous_unions.rs:28:9 - | -LL | _ : u8, - | -^^^^^ - | | - | unnamed field declared here - -error: aborting due to 7 previous errors - diff --git a/tests/ui/union/unnamed-fields/restrict_type_hir.rs b/tests/ui/union/unnamed-fields/restrict_type_hir.rs deleted file mode 100644 index 80e4608be82e6..0000000000000 --- a/tests/ui/union/unnamed-fields/restrict_type_hir.rs +++ /dev/null @@ -1,44 +0,0 @@ -//@ aux-build:dep.rs - -// test for #121151 - -#![allow(incomplete_features)] -#![feature(unnamed_fields)] - -extern crate dep; - -#[repr(C)] -struct A { - a: u8, -} - -enum BadEnum { - A, - B, -} - -#[repr(C)] -enum BadEnum2 { - A, - B, -} - -type MyStruct = A; -type MyI32 = i32; - -#[repr(C)] -struct L { - _: i32, //~ ERROR unnamed fields can only have struct or union types - _: MyI32, //~ ERROR unnamed fields can only have struct or union types - _: BadEnum, //~ ERROR unnamed fields can only have struct or union types - _: BadEnum2, //~ ERROR unnamed fields can only have struct or union types - _: MyStruct, - _: dep::BadStruct, //~ ERROR named type of unnamed field must have `#[repr(C)]` representation - _: dep::BadEnum, //~ ERROR unnamed fields can only have struct or union types - _: dep::BadEnum2, //~ ERROR unnamed fields can only have struct or union types - _: dep::BadAlias, //~ ERROR unnamed fields can only have struct or union types - _: dep::GoodAlias, - _: dep::GoodStruct, -} - -fn main() {} diff --git a/tests/ui/union/unnamed-fields/restrict_type_hir.stderr b/tests/ui/union/unnamed-fields/restrict_type_hir.stderr deleted file mode 100644 index 3e80d7fbf5c0e..0000000000000 --- a/tests/ui/union/unnamed-fields/restrict_type_hir.stderr +++ /dev/null @@ -1,62 +0,0 @@ -error: unnamed fields can only have struct or union types - --> $DIR/restrict_type_hir.rs:31:5 - | -LL | _: i32, - | ^^^^^^ - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_type_hir.rs:32:5 - | -LL | _: MyI32, - | ^^^^^^^^ - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_type_hir.rs:33:5 - | -LL | _: BadEnum, - | ^^^^^^^^^^ - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_type_hir.rs:34:5 - | -LL | _: BadEnum2, - | ^^^^^^^^^^^ - -error: named type of unnamed field must have `#[repr(C)]` representation - --> $DIR/restrict_type_hir.rs:36:5 - | -LL | _: dep::BadStruct, - | ^^^^^^^^^^^^^^^^^ unnamed field defined here - | - ::: $DIR/auxiliary/dep.rs:4:1 - | -LL | pub struct BadStruct(()); - | -------------------- `BadStruct` defined here - | -help: add `#[repr(C)]` to this struct - --> $DIR/auxiliary/dep.rs:4:1 - | -LL + #[repr(C)] -LL | pub struct BadStruct(()); - | - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_type_hir.rs:37:5 - | -LL | _: dep::BadEnum, - | ^^^^^^^^^^^^^^^ - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_type_hir.rs:38:5 - | -LL | _: dep::BadEnum2, - | ^^^^^^^^^^^^^^^^ - -error: unnamed fields can only have struct or union types - --> $DIR/restrict_type_hir.rs:39:5 - | -LL | _: dep::BadAlias, - | ^^^^^^^^^^^^^^^^ - -error: aborting due to 8 previous errors - diff --git a/tests/ui/union/unnamed-fields/unnamed-enum-field-issue-121757.rs b/tests/ui/union/unnamed-fields/unnamed-enum-field-issue-121757.rs deleted file mode 100644 index 5d15ec4cffdb9..0000000000000 --- a/tests/ui/union/unnamed-fields/unnamed-enum-field-issue-121757.rs +++ /dev/null @@ -1,25 +0,0 @@ -type NodeId = u32; -struct Type<'a>(std::marker::PhantomData::<&'a ()>); - -type Ast<'ast> = &'ast AstStructure<'ast>; - -struct AstStructure<'ast> { -//~^ ERROR struct with unnamed fields must have `#[repr(C)]` representation - id: NodeId, - _: AstKind<'ast> -//~^ ERROR unnamed fields are not yet fully implemented [E0658] -//~^^ ERROR unnamed fields can only have struct or union types -} - -enum AstKind<'ast> { - ExprInt, - ExprLambda(Ast<'ast>), -} - -fn compute_types<'tcx,'ast>(ast: Ast<'ast>) -> Type<'tcx> -{ - match ast.kind {} -//~^ ERROR no field `kind` on type `&'ast AstStructure<'ast>` [E0609] -} - -fn main() {} diff --git a/tests/ui/union/unnamed-fields/unnamed-enum-field-issue-121757.stderr b/tests/ui/union/unnamed-fields/unnamed-enum-field-issue-121757.stderr deleted file mode 100644 index 4ea910202de98..0000000000000 --- a/tests/ui/union/unnamed-fields/unnamed-enum-field-issue-121757.stderr +++ /dev/null @@ -1,45 +0,0 @@ -error[E0658]: unnamed fields are not yet fully implemented - --> $DIR/unnamed-enum-field-issue-121757.rs:9:5 - | -LL | _: AstKind<'ast> - | ^ - | - = note: see issue #49804 for more information - = help: add `#![feature(unnamed_fields)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: struct with unnamed fields must have `#[repr(C)]` representation - --> $DIR/unnamed-enum-field-issue-121757.rs:6:1 - | -LL | struct AstStructure<'ast> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ struct `AstStructure` defined here - | -note: unnamed field defined here - --> $DIR/unnamed-enum-field-issue-121757.rs:9:5 - | -LL | _: AstKind<'ast> - | ^^^^^^^^^^^^^^^^ -help: add `#[repr(C)]` to this struct - | -LL + #[repr(C)] -LL | struct AstStructure<'ast> { - | - -error: unnamed fields can only have struct or union types - --> $DIR/unnamed-enum-field-issue-121757.rs:9:5 - | -LL | _: AstKind<'ast> - | ^^^^^^^^^^^^^^^^ - -error[E0609]: no field `kind` on type `&'ast AstStructure<'ast>` - --> $DIR/unnamed-enum-field-issue-121757.rs:21:15 - | -LL | match ast.kind {} - | ^^^^ unknown field - | - = note: available fields are: `id`, `_` - -error: aborting due to 4 previous errors - -Some errors have detailed explanations: E0609, E0658. -For more information about an error, try `rustc --explain E0609`. diff --git a/tests/ui/unpretty/expanded-exhaustive.rs b/tests/ui/unpretty/expanded-exhaustive.rs index 279d723a26c51..799e8071d028a 100644 --- a/tests/ui/unpretty/expanded-exhaustive.rs +++ b/tests/ui/unpretty/expanded-exhaustive.rs @@ -23,7 +23,6 @@ #![feature(trace_macros)] #![feature(trait_alias)] #![feature(try_blocks)] -#![feature(unnamed_fields)] #![feature(yeet_expr)] #![allow(incomplete_features)] @@ -786,20 +785,6 @@ mod types { let _: (T, T); } - /// TyKind::AnonStruct - fn ty_anon_struct() { - struct Struct { - _: struct { t: T }, - } - } - - /// TyKind::AnonUnion - fn ty_anon_union() { - struct Struct { - _: union { t: T }, - } - } - /// TyKind::Path fn ty_path() { let _: T; diff --git a/tests/ui/unpretty/expanded-exhaustive.stdout b/tests/ui/unpretty/expanded-exhaustive.stdout index 149659693ae67..d8384951e12f0 100644 --- a/tests/ui/unpretty/expanded-exhaustive.stdout +++ b/tests/ui/unpretty/expanded-exhaustive.stdout @@ -24,7 +24,6 @@ #![feature(trace_macros)] #![feature(trait_alias)] #![feature(try_blocks)] -#![feature(unnamed_fields)] #![feature(yeet_expr)] #![allow(incomplete_features)] #[prelude_import] @@ -361,8 +360,6 @@ mod expressions { - - @@ -636,22 +633,6 @@ mod types { fn ty_never() { let _: !; } /// TyKind::Tup fn ty_tup() { let _: (); let _: (T,); let _: (T, T); } - /// TyKind::AnonStruct - fn ty_anon_struct() { - struct Struct { - _: struct { - t: T, - }, - } - } - /// TyKind::AnonUnion - fn ty_anon_union() { - struct Struct { - _: union { - t: T, - }, - } - } /// TyKind::Path fn ty_path() { let _: T;