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Don't visit the impl Trait item twice

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This commit is contained in:
Oliver Schneider 2018-06-26 14:40:05 +02:00
parent 37cc714aa7
commit 0e775a3b86
1 changed files with 1 additions and 2 deletions
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3
src/librustc/hir/intravisit.rs
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@ -607,9 +607,8 @@ pub fn walk_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty) {
}
visitor.visit_lifetime(lifetime);
}
TyImplTraitExistential(item_id, def_id, ref lifetimes) => {
TyImplTraitExistential(_, def_id, ref lifetimes) => {
visitor.visit_def_mention(Def::Existential(def_id));
visitor.visit_nested_item(item_id);
walk_list!(visitor, visit_lifetime, lifetimes);
}
TyTypeof(ref expression) => {