Add an explicit keyword.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100187 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/SlowOperationInformer.h b/include/llvm/Support/SlowOperationInformer.h
index 524049cbff17ddaa2897f300eeb868e07faf3ddd..607d993fff7badf5bd03e7537cdeab6516634523 100644 (file)
--- a/include/llvm/Support/SlowOperationInformer.h
+++ b/include/llvm/Support/SlowOperationInformer.h
@@ -41,7 +41,7 @@ namespace llvm {
     SlowOperationInformer(const SlowOperationInformer&);   // DO NOT IMPLEMENT
     void operator=(const SlowOperationInformer&);          // DO NOT IMPLEMENT
   public:
-    SlowOperationInformer(const std::string &Name);
+    explicit SlowOperationInformer(const std::string &Name);
     ~SlowOperationInformer();
 
     /// progress - Clients should periodically call this method when they can