diff options
Diffstat (limited to 'compiler/rustc_resolve/src')
| -rw-r--r-- | compiler/rustc_resolve/src/build_reduced_graph.rs | 23 | ||||
| -rw-r--r-- | compiler/rustc_resolve/src/def_collector.rs | 18 | ||||
| -rw-r--r-- | compiler/rustc_resolve/src/late.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_resolve/src/late/diagnostics.rs | 39 |
4 files changed, 22 insertions, 62 deletions
diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs index d836e535669..0145ffd3a4b 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 98662385434..0047f2c4b51 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/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs index 66c1ff93ce1..b84cbf9c629 100644 --- a/compiler/rustc_resolve/src/late.rs +++ b/compiler/rustc_resolve/src/late.rs @@ -779,7 +779,7 @@ impl<'ra: 'ast, 'ast, 'tcx> Visitor<'ast> for LateResolutionVisitor<'_, 'ast, 'r let prev = self.diag_metadata.current_trait_object; let prev_ty = self.diag_metadata.current_type_path; match &ty.kind { - TyKind::Ref(None, _) => { + TyKind::Ref(None, _) | TyKind::PinnedRef(None, _) => { // Elided lifetime in reference: we resolve as if there was some lifetime `'_` with // NodeId `ty.id`. // This span will be used in case of elision failure. @@ -2326,7 +2326,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { impl<'ra> Visitor<'ra> for FindReferenceVisitor<'_, '_, '_> { fn visit_ty(&mut self, ty: &'ra Ty) { trace!("FindReferenceVisitor considering ty={:?}", ty); - if let TyKind::Ref(lt, _) = ty.kind { + if let TyKind::Ref(lt, _) | TyKind::PinnedRef(lt, _) = ty.kind { // See if anything inside the &thing contains Self let mut visitor = SelfVisitor { r: self.r, impl_self: self.impl_self, self_found: false }; diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index fce5ec36c66..50fbdcaf9dc 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -519,11 +519,12 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { continue; }; for bound in bounds { - let ast::GenericBound::Trait(trait_ref, ast::TraitBoundModifiers::NONE) = bound - else { + let ast::GenericBound::Trait(trait_ref) = bound else { continue; }; - if base_error.span == trait_ref.span { + if trait_ref.modifiers == ast::TraitBoundModifiers::NONE + && base_error.span == trait_ref.span + { err.span_suggestion_verbose( constraint.ident.span.between(trait_ref.span), "you might have meant to write a path instead of an associated type bound", @@ -837,7 +838,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { ); if bounds.iter().all(|bound| match bound { ast::GenericBound::Outlives(_) | ast::GenericBound::Use(..) => true, - ast::GenericBound::Trait(tr, _) => tr.span == base_error.span, + ast::GenericBound::Trait(tr) => tr.span == base_error.span, }) { let mut sugg = vec![]; if base_error.span != start_span { @@ -1210,7 +1211,8 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let param = generics.params.iter().find_map(|param| { // Only consider type params with exactly one trait bound. if let [bound] = &*param.bounds - && let ast::GenericBound::Trait(tref, ast::TraitBoundModifiers::NONE) = bound + && let ast::GenericBound::Trait(tref) = bound + && tref.modifiers == ast::TraitBoundModifiers::NONE && tref.span == span && param.ident.span.eq_ctxt(span) { @@ -1333,8 +1335,9 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } if let ( [ast::PathSegment { args: None, .. }], - [ast::GenericBound::Trait(poly_trait_ref, ast::TraitBoundModifiers::NONE)], + [ast::GenericBound::Trait(poly_trait_ref)], ) = (&type_param_path.segments[..], &bounds[..]) + && poly_trait_ref.modifiers == ast::TraitBoundModifiers::NONE { if let [ast::PathSegment { ident, args: None, .. }] = &poly_trait_ref.trait_ref.path.segments[..] @@ -2814,7 +2817,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { && bounded_ty.id == binder { for bound in bounds { - if let ast::GenericBound::Trait(poly_trait_ref, _) = bound + if let ast::GenericBound::Trait(poly_trait_ref) = bound && let span = poly_trait_ref .span .with_hi(poly_trait_ref.trait_ref.path.span.lo()) @@ -3233,7 +3236,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let mut lt_finder = LifetimeFinder { lifetime: lt.span, found: None, seen: vec![] }; for bound in arg_refs { - if let ast::GenericBound::Trait(trait_ref, _) = bound { + if let ast::GenericBound::Trait(trait_ref) = bound { lt_finder.visit_trait_ref(&trait_ref.trait_ref); } } @@ -3444,17 +3447,15 @@ fn mk_where_bound_predicate( span: DUMMY_SP, bound_generic_params: ThinVec::new(), bounded_ty: ast::ptr::P(ty.clone()), - bounds: vec![ast::GenericBound::Trait( - ast::PolyTraitRef { - bound_generic_params: ThinVec::new(), - trait_ref: ast::TraitRef { - path: ast::Path { segments: modified_segments, span: DUMMY_SP, tokens: None }, - ref_id: DUMMY_NODE_ID, - }, - span: DUMMY_SP, + bounds: vec![ast::GenericBound::Trait(ast::PolyTraitRef { + bound_generic_params: ThinVec::new(), + modifiers: ast::TraitBoundModifiers::NONE, + trait_ref: ast::TraitRef { + path: ast::Path { segments: modified_segments, span: DUMMY_SP, tokens: None }, + ref_id: DUMMY_NODE_ID, }, - ast::TraitBoundModifiers::NONE, - )], + span: DUMMY_SP, + })], }; Some(new_where_bound_predicate) @@ -3482,7 +3483,7 @@ struct LifetimeFinder<'ast> { impl<'ast> Visitor<'ast> for LifetimeFinder<'ast> { fn visit_ty(&mut self, t: &'ast Ty) { - if let TyKind::Ref(_, mut_ty) = &t.kind { + if let TyKind::Ref(_, mut_ty) | TyKind::PinnedRef(_, mut_ty) = &t.kind { self.seen.push(t); if t.span.lo() == self.lifetime.lo() { self.found = Some(&mut_ty.ty); |