bjoernager/rust
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Remove anon struct and union types

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This commit is contained in:
Michael Goulet 2024-09-29 22:17:30 -04:00
parent e3a0da1863
commit 40465d2449
19 changed files with 3 additions and 227 deletions
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23
compiler/rustc_resolve/src/build_reduced_graph.rs
View file

@ -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.

18
compiler/rustc_resolve/src/def_collector.rs
View file

@ -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