Replace NestedVisitorMap with NestedFilter

2 files changed, 0 insertions, 18 deletions

diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
index b4d297a03ef..d1958f85521 100644
--- a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
@@ -2184,12 +2184,6 @@ struct FindTypeParam {
 }
 
 impl<'v> Visitor<'v> for FindTypeParam {
-    type Map = rustc_hir::intravisit::ErasedMap<'v>;
-
-    fn nested_visit_map(&mut self) -> hir::intravisit::NestedVisitorMap<Self::Map> {
-        hir::intravisit::NestedVisitorMap::None
-    }
-
     fn visit_where_predicate(&mut self, _: &'v hir::WherePredicate<'v>) {
         // Skip where-clauses, to avoid suggesting indirection for type parameters found there.
     }
diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
index b06977c3f30..da0b691a958 100644
--- a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
+++ b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
@@ -2519,12 +2519,6 @@ pub struct ReturnsVisitor<'v> {
 }
 
 impl<'v> Visitor<'v> for ReturnsVisitor<'v> {
-    type Map = hir::intravisit::ErasedMap<'v>;
-
-    fn nested_visit_map(&mut self) -> hir::intravisit::NestedVisitorMap<Self::Map> {
-        hir::intravisit::NestedVisitorMap::None
-    }
-
     fn visit_expr(&mut self, ex: &'v hir::Expr<'v>) {
         // Visit every expression to detect `return` paths, either through the function's tail
         // expression or `return` statements. We walk all nodes to find `return` statements, but
@@ -2581,12 +2575,6 @@ struct AwaitsVisitor {
 }
 
 impl<'v> Visitor<'v> for AwaitsVisitor {
-    type Map = hir::intravisit::ErasedMap<'v>;
-
-    fn nested_visit_map(&mut self) -> hir::intravisit::NestedVisitorMap<Self::Map> {
-        hir::intravisit::NestedVisitorMap::None
-    }
-
     fn visit_expr(&mut self, ex: &'v hir::Expr<'v>) {
         if let hir::ExprKind::Yield(_, hir::YieldSource::Await { expr: Some(id) }) = ex.kind {
             self.awaits.push(id)