1 files changed, 9 insertions, 6 deletions
diff --git a/include/clang/AST/DeclBase.h b/include/clang/AST/DeclBase.h
index bceb703060..5d5d45267a 100644
--- a/include/clang/AST/DeclBase.h
+++ b/include/clang/AST/DeclBase.h
@@ -372,10 +372,13 @@ public:
     return const_cast<Decl*>(this)->getDeclContext();
   }
 
-  /// Finds the innermost non-closure context of this declaration.
-  /// That is, walk out the DeclContext chain, skipping any blocks.
-  DeclContext *getNonClosureContext();
-  const DeclContext *getNonClosureContext() const {
+  /// Find the innermost non-closure ancestor of this declaration,
+  /// walking up through blocks, lambdas, etc.  If that ancestor is
+  /// not a code context (!isFunctionOrMethod()), returns null.
+  ///
+  /// A declaration may be its own non-closure context.
+  Decl *getNonClosureContext();
+  const Decl *getNonClosureContext() const {
     return const_cast<Decl*>(this)->getNonClosureContext();
   }
 
@@ -1114,8 +1117,8 @@ public:
   /// \brief Find the nearest non-closure ancestor of this context,
   /// i.e. the innermost semantic parent of this context which is not
   /// a closure.  A context may be its own non-closure ancestor.
-  DeclContext *getNonClosureAncestor();
-  const DeclContext *getNonClosureAncestor() const {
+  Decl *getNonClosureAncestor();
+  const Decl *getNonClosureAncestor() const {
     return const_cast<DeclContext*>(this)->getNonClosureAncestor();
   }