Silence compiler warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144386 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index 0860f1891e2237f5243d62cc18e5d07fff06c6c8..833c5b47b21a0d5742e195abdde4a07021b7d333 100644 (file)
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -1617,6 +1617,7 @@ static const char *getEntityKindString(CXIdxEntityKind kind) {
   case CXIdxEntity_Union: return "union";
   case CXIdxEntity_CXXClass: return "c++-class";
   }
+  return "<unknown>";
 }
 
 static void printEntityInfo(const char *cb,