Implement one operator== with another.

Thanks for David Blaikie for the suggestion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210107 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/IntrusiveRefCntPtr.h b/include/llvm/ADT/IntrusiveRefCntPtr.h
index 846ae3975dc5b8f0242918ce662e98fe7893bc4e..128ada0ec835d809280697696ed34d0006a941cc 100644 (file)
--- a/include/llvm/ADT/IntrusiveRefCntPtr.h
+++ b/include/llvm/ADT/IntrusiveRefCntPtr.h
@@ -248,7 +248,7 @@ public:
 
   template <class T>
   bool operator==(const IntrusiveRefCntPtr<T> &A, std::nullptr_t B) {
-    return !A;
+    return B == A;
   }
 
   template <class T>