Add move constructors for OwningPtr and OwningArrayPtr.

[oota-llvm.git] / include / llvm / ADT / OwningPtr.h

diff --git a/include/llvm/ADT/OwningPtr.h b/include/llvm/ADT/OwningPtr.h
index ea9495d38693e6ddc2f90ef3c6265f685a1a95c4..05bcd40d0862202e9161f46950ea0bae0498ad39 100644 (file)
--- a/include/llvm/ADT/OwningPtr.h
+++ b/include/llvm/ADT/OwningPtr.h
@@ -32,6 +32,15 @@ class OwningPtr {
 public:
   explicit OwningPtr(T *P = 0) : Ptr(P) {}
 
+#if LLVM_USE_RVALUE_REFERENCES
+  OwningPtr(OwningPtr &&Other) : Ptr(Other.take()) {}
+
+  OwningPtr &operator=(OwningPtr &&Other) {
+    reset(Other.take());
+    return *this;
+  }
+#endif
+
   ~OwningPtr() {
     delete Ptr;
   }
@@ -86,6 +95,15 @@ class OwningArrayPtr {
 public:
   explicit OwningArrayPtr(T *P = 0) : Ptr(P) {}
 
+#if LLVM_USE_RVALUE_REFERENCES
+  OwningArrayPtr(OwningArrayPtr &&Other) : Ptr(Other.take()) {}
+
+  OwningArrayPtr &operator=(OwningArrayPtr &&Other) {
+    reset(Other.take());
+    return *this;
+  }
+#endif
+
   ~OwningArrayPtr() {
     delete [] Ptr;
   }