1 files changed, 5 insertions, 4 deletions
diff --git a/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp b/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp
index 3f6549de56b0..f3f4dce8b17d 100644
--- a/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp
@@ -28,8 +28,8 @@ namespace {
 class UndefResultChecker 
   : public Checker< check::PostStmt<BinaryOperator> > {
 
-  mutable OwningPtr<BugType> BT;
-  
+  mutable std::unique_ptr<BugType> BT;
+
 public:
   void checkPostStmt(const BinaryOperator *B, CheckerContext &C) const;
 };
@@ -55,11 +55,12 @@ void UndefResultChecker::checkPostStmt(const BinaryOperator *B,
       return;
     
     if (!BT)
-      BT.reset(new BuiltinBug("Result of operation is garbage or undefined"));
+      BT.reset(
+          new BuiltinBug(this, "Result of operation is garbage or undefined"));
 
     SmallString<256> sbuf;
     llvm::raw_svector_ostream OS(sbuf);
-    const Expr *Ex = NULL;
+    const Expr *Ex = nullptr;
     bool isLeft = true;
     
     if (state->getSVal(B->getLHS(), LCtx).isUndef()) {