From b0d0928241a31b4da5cd6b22baba4c1b55211b4a Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Sat, 9 Nov 2019 22:11:50 +0000
Subject: [PATCH] YAMLParser - fix SimpleKey uninitialized variable warnings.
 NFCI.

---
 llvm/lib/Support/YAMLParser.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/llvm/lib/Support/YAMLParser.cpp b/llvm/lib/Support/YAMLParser.cpp
index 95637bc36b42f4..333648dae2b9c1 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;