[llvm] 5fc8cdc - BreadthFirstIterator.h - fix uninitialized variable warning in default constructor. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2021-06-06T14:13:08+01:00
New Revision: 5fc8cdcb03e380e6193464eef499d373dcde3708

URL: https://github.com/llvm/llvm-project/commit/5fc8cdcb03e380e6193464eef499d373dcde3708
DIFF: https://github.com/llvm/llvm-project/commit/5fc8cdcb03e380e6193464eef499d373dcde3708.diff

LOG: BreadthFirstIterator.h - fix uninitialized variable warning in default constructor. NFCI.

Added: 
    

Modified: 
    llvm/include/llvm/ADT/BreadthFirstIterator.h

Removed: 
    


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diff  --git a/llvm/include/llvm/ADT/BreadthFirstIterator.h b/llvm/include/llvm/ADT/BreadthFirstIterator.h
index e8af66d7527e..7d728a23b19a 100644
--- a/llvm/include/llvm/ADT/BreadthFirstIterator.h
+++ b/llvm/include/llvm/ADT/BreadthFirstIterator.h
@@ -64,7 +64,7 @@ class bf_iterator : public bf_iterator_storage<SetType> {
   std::queue<Optional<QueueElement>> VisitQueue;
 
   // Current level.
-  unsigned Level;
+  unsigned Level = 0;
 
   inline bf_iterator(NodeRef Node) {
     this->Visited.insert(Node);