1 files changed, 9 insertions, 0 deletions
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index 88d9a20855..c0655cf9ce 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -361,3 +361,12 @@ const DeclContext *DeclContext::getParent() const {
   else
     return NULL;
 }
+
+const DeclContext *DeclContext::getLexicalParent() const {
+  if (const ScopedDecl *SD = dyn_cast<ScopedDecl>(this))
+    return SD->getLexicalDeclContext();
+  else if (const BlockDecl *BD = dyn_cast<BlockDecl>(this))
+    return BD->getParentContext();
+  else
+    return NULL;
+}