1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 56debcf208..027ec73d49 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -9000,7 +9000,7 @@ bool Sema::DiagnoseAssignmentResult(AssignConvertType ConvTy,
   // Decode the result (notice that AST's are still created for extensions).
   bool CheckInferredResultType = false;
   bool isInvalid = false;
-  unsigned DiagKind;
+  unsigned DiagKind = 0;
   FixItHint Hint;
   ConversionFixItGenerator ConvHints;
   bool MayHaveConvFixit = false;