bjoernager/rust
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Replace NestedVisitorMap with NestedFilter

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This commit is contained in:
Cameron Steffen 2021-11-03 18:03:12 -05:00
parent bd3cb52565
commit 45db716902
57 changed files with 258 additions and 512 deletions
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6
compiler/rustc_ast_lowering/src/lib.rs
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@ -2436,12 +2436,6 @@ fn lifetimes_from_impl_trait_bounds(
}
impl<'r, 'v> intravisit::Visitor<'v> for ImplTraitLifetimeCollector<'r> {
type Map = intravisit::ErasedMap<'v>;
fn nested_visit_map(&mut self) -> intravisit::NestedVisitorMap<Self::Map> {
intravisit::NestedVisitorMap::None
}
fn visit_generic_args(&mut self, span: Span, parameters: &'v hir::GenericArgs<'v>) {
// Don't collect elided lifetimes used inside of `Fn()` syntax.
if parameters.parenthesized {