1 files changed, 4 insertions, 11 deletions
diff --git a/gcc/rust/ast/rust-ast-visitor.h b/gcc/rust/ast/rust-ast-visitor.h
index 50b9301..51661df 100644
--- a/gcc/rust/ast/rust-ast-visitor.h
+++ b/gcc/rust/ast/rust-ast-visitor.h
@@ -26,6 +26,7 @@
 #include "rust-item.h"
 #include "rust-path.h"
 #include "rust-system.h"
+#include "rust-stacked-contexts.h"
 
 namespace Rust {
 namespace AST {
@@ -59,8 +60,6 @@ public:
   // virtual void visit(TraitImplItem& trait_impl_item) = 0;
 
   // rust-path.h
-  virtual void visit (RegularPath &path) = 0;
-  virtual void visit (LangItemPath &path) = 0;
   virtual void visit (PathInExpression &path) = 0;
   virtual void visit (TypePathSegment &segment) = 0;
   virtual void visit (TypePathSegmentGeneric &segment) = 0;
@@ -251,8 +250,6 @@ public:
   virtual void visit (AST::Lifetime &lifetime) override;
   virtual void visit (AST::LifetimeParam &lifetime_param) override;
   virtual void visit (AST::ConstGenericParam &const_param) override;
-  virtual void visit (AST::RegularPath &path) override;
-  virtual void visit (AST::LangItemPath &path) override;
   virtual void visit (AST::PathInExpression &path) override;
   virtual void visit (AST::TypePathSegment &segment) override;
   virtual void visit (AST::TypePathSegmentGeneric &segment) override;
@@ -427,7 +424,6 @@ public:
   virtual void visit (AST::WhereClause &where);
   virtual void visit (AST::StructField &field);
   virtual void visit (AST::TupleField &field);
-  virtual void visit (AST::NamedFunctionParam &param);
   virtual void visit (AST::MacroRule &rule);
   virtual void visit (AST::MacroInvocData &data);
   virtual void visit (AST::MacroTranscriber &transcriber);
@@ -452,7 +448,7 @@ public:
 class ContextualASTVisitor : public DefaultASTVisitor
 {
 protected:
-  enum class Context
+  enum class Kind
   {
     FUNCTION,
     INHERENT_IMPL,
@@ -461,6 +457,7 @@ protected:
     MODULE,
     CRATE,
   };
+
   using DefaultASTVisitor::visit;
 
   virtual void visit (AST::Crate &crate) override;
@@ -476,11 +473,7 @@ protected:
     DefaultASTVisitor::visit (item);
   }
 
-  std::vector<Context> context;
-
-  void push_context (Context ctx) { context.push_back (ctx); }
-
-  void pop_context () { context.pop_back (); }
+  StackedContexts<Kind> ctx;
 };
 
 } // namespace AST