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Remove dead code.

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This commit is contained in:
Camille GILLOT 2021-03-14 21:28:39 +01:00
parent 3612953487
commit 17d3308d3f
1 changed files with 0 additions and 25 deletions
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25
compiler/rustc_ast_lowering/src/lib.rs
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@ -438,31 +438,6 @@ impl<'a> TokenStreamLowering<'a> {
}
}
struct ImplTraitTypeIdVisitor<'a> {
ids: &'a mut SmallVec<[NodeId; 1]>,
}
impl Visitor<'_> for ImplTraitTypeIdVisitor<'_> {
fn visit_ty(&mut self, ty: &Ty) {
match ty.kind {
TyKind::Typeof(_) | TyKind::BareFn(_) => return,
TyKind::ImplTrait(id, _) => self.ids.push(id),
_ => {}
}
visit::walk_ty(self, ty);
}
fn visit_path_segment(&mut self, path_span: Span, path_segment: &PathSegment) {
if let Some(ref p) = path_segment.args {
if let GenericArgs::Parenthesized(_) = **p {
return;
}
}
visit::walk_path_segment(self, path_span, path_segment)
}
}
impl<'a, 'hir> LoweringContext<'a, 'hir> {
fn lower_crate(mut self, c: &Crate) -> hir::Crate<'hir> {
/// Full-crate AST visitor that inserts into a fresh