Null initialize a few variables flagged by

clang's -Wuninitialized-experimental warning.
While these don't look like real bugs, clang's
-Wuninitialized-experimental analysis is stricter
than GCC's, and these fixes have the benefit
of being general nice cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124072 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/Sema/SemaTemplateVariadic.cpp b/lib/Sema/SemaTemplateVariadic.cpp
index 8f57c56383..a49c23b1df 100644
--- a/lib/Sema/SemaTemplateVariadic.cpp
+++ b/lib/Sema/SemaTemplateVariadic.cpp
@@ -475,8 +475,7 @@ bool Sema::CheckParameterPacksForExpansion(SourceLocation EllipsisLoc,
   
   for (unsigned I = 0; I != NumUnexpanded; ++I) {
     // Compute the depth and index for this parameter pack.
-    unsigned Depth;
-    unsigned Index;
+    unsigned Depth = 0, Index = 0;
     IdentifierInfo *Name;
     bool IsFunctionParameterPack = false;