Allow a client to clear an IntrustiveRefCntPtr (deliberately leaking the referenced...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128007 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/IntrusiveRefCntPtr.h b/include/llvm/ADT/IntrusiveRefCntPtr.h
index e6926de413a1b10bd7ff4d4b2decbce71610f748..f195fb1de8a3b8b382489af9d96d1c671def536b 100644 (file)
--- a/include/llvm/ADT/IntrusiveRefCntPtr.h
+++ b/include/llvm/ADT/IntrusiveRefCntPtr.h
@@ -155,6 +155,10 @@ namespace llvm {
       other.Obj = Obj;
       Obj = tmp;
     }
+    
+    void resetWithoutRelease() {
+      Obj = 0;
+    }
 
   private:
     void retain() { if (Obj) Obj->Retain(); }