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Diffstat (limited to 'include/llvm/Analysis/LazyCallGraph.h')
-rw-r--r--include/llvm/Analysis/LazyCallGraph.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/llvm/Analysis/LazyCallGraph.h b/include/llvm/Analysis/LazyCallGraph.h
index 566e526f89b37..bca0aebe2eefa 100644
--- a/include/llvm/Analysis/LazyCallGraph.h
+++ b/include/llvm/Analysis/LazyCallGraph.h
@@ -148,7 +148,7 @@ public:
///
/// This happens when an edge has been deleted. We leave the edge objects
/// around but clear them.
- operator bool() const;
+ explicit operator bool() const;
/// Returnss the \c Kind of the edge.
Kind getKind() const;