1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Support/YAMLParser.cpp b/llvm/lib/Support/YAMLParser.cpp
index 95637bc36b4..333648dae2b 100644
--- a/llvm/lib/Support/YAMLParser.cpp
+++ b/llvm/lib/Support/YAMLParser.cpp
@@ -178,10 +178,10 @@ namespace {
 /// others) before the SimpleKey's Tok.
 struct SimpleKey {
   TokenQueueT::iterator Tok;
-  unsigned Column;
-  unsigned Line;
-  unsigned FlowLevel;
-  bool IsRequired;
+  unsigned Column = 0;
+  unsigned Line = 0;
+  unsigned FlowLevel = 0;
+  bool IsRequired = false;
 
   bool operator ==(const SimpleKey &Other) {
     return Tok == Other.Tok;