1 files changed, 12 insertions, 2 deletions
diff --git a/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h b/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h
index 2170f2b..6349d9c 100644
--- a/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h
+++ b/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h
@@ -17,6 +17,7 @@
 #include "clang/AST/Type.h"
 #include "clang/AST/CanonicalType.h"
 #include "clang/Basic/PartialDiagnostic.h"
+#include "llvm/Support/Compiler.h"
 
 namespace llvm {
   template <typename T> struct DenseMapInfo;
@@ -510,8 +511,17 @@ public:
   /// getEndLoc - Retrieve the location of the last token.
   SourceLocation getEndLoc() const;
   /// getSourceRange - The range of the declaration name.
-  SourceRange getSourceRange() const {
-    return SourceRange(getBeginLoc(), getEndLoc());
+  SourceRange getSourceRange() const LLVM_READONLY {
+    SourceLocation BeginLoc = getBeginLoc();
+    SourceLocation EndLoc = getEndLoc();
+    return SourceRange(BeginLoc, EndLoc.isValid() ? EndLoc : BeginLoc);
+  }
+  SourceLocation getLocStart() const LLVM_READONLY {
+    return getBeginLoc();
+  }
+  SourceLocation getLocEnd() const LLVM_READONLY {
+    SourceLocation EndLoc = getEndLoc();
+    return EndLoc.isValid() ? EndLoc : getLocStart();
   }
 };