[llvm-commits] [llvm] r49538 - /llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h

[Chris Lattner]

Author: lattner
Date: Fri Apr 11 11:42:06 2008
New Revision: 49538

URL: http://llvm.org/viewvc/llvm-project?rev=49538&view=rev
Log:
improvements for IntrusiveRefCntPtr, patch by Mikhail Glushenkov

Modified:
    llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h

Modified: llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h?rev=49538&r1=49537&r2=49538&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h (original)
+++ llvm/trunk/include/llvm/ADT/IntrusiveRefCntPtr.h Fri Apr 11 11:42:06 2008
@@ -121,6 +121,11 @@
       retain();
     }
 
+    IntrusiveRefCntPtr& operator=(const IntrusiveRefCntPtr& S) {
+      replace(S.getPtr());
+      return *this;
+    }
+
     template <class X>
     IntrusiveRefCntPtr& operator=(const IntrusiveRefCntPtr<X>& S) {
       replace(S.getPtr());
@@ -140,7 +145,7 @@
 
     T* getPtr() const { return Obj; }
 
-    typedef T * IntrusiveRefCntPtr::*unspecified_bool_type;
+    typedef T* (IntrusiveRefCntPtr::*unspecified_bool_type) () const;
     operator unspecified_bool_type() const {
       return Obj == 0 ? 0 : &IntrusiveRefCntPtr::getPtr;
     }
@@ -156,7 +161,7 @@
     void release() { if (Obj) Obj->Release(); }
 
     void replace(T* S) {
-      this_type(S).swap(this);
+      this_type(S).swap(*this);
     }
   };