rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Remove anon struct and union types

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

17
compiler/rustc_ast_passes/src/ast_validation.rs
View File

@@ -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),
}
}
@@ -293,15 +290,6 @@ impl<'a> AstValidator<'a> {
}
}
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 check_trait_fn_not_const(&self, constness: Const, parent: &TraitOrTraitImpl) {
let Const::Yes(span) = constness else {
return;
@@ -865,14 +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) {
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;