revert r148688 too, this isn't safe for DenseMap use. When DenseMap resizes, it...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148699 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/OwningPtr.h b/include/llvm/ADT/OwningPtr.h
index e82ebc7b049c848381eafae2192859dfffdea6d9..6d9c30597789365a6fd539b4c2ab3c2eb2d3e14a 100644 (file)
--- a/include/llvm/ADT/OwningPtr.h
+++ b/include/llvm/ADT/OwningPtr.h
@@ -25,15 +25,12 @@ namespace llvm {
 /// pointee object can be taken away from OwningPtr by using the take method.
 template<class T>
 class OwningPtr {
-  OwningPtr &operator=(const OwningPtr &);  // DO NOT IMPLEMENT
+  OwningPtr(OwningPtr const &);             // DO NOT IMPLEMENT
+  OwningPtr &operator=(OwningPtr const &);  // DO NOT IMPLEMENT
   T *Ptr;
 public:
   explicit OwningPtr(T *P = 0) : Ptr(P) {}
 
-  OwningPtr(const OwningPtr &RHS) : Ptr(0) {
-    assert(RHS.Ptr == 0 && "Only null OwningPtr's are copyable!");
-  }
-
   ~OwningPtr() {
     delete Ptr;
   }