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-rw-r--r--test/std/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp56
1 files changed, 56 insertions, 0 deletions
diff --git a/test/std/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp b/test/std/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp
new file mode 100644
index 000000000000..aa4fdb8a96b1
--- /dev/null
+++ b/test/std/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.asgn/move03.fail.cpp
@@ -0,0 +1,56 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <memory>
+
+// unique_ptr
+
+// Test unique_ptr move assignment
+
+#include <memory>
+#include <cassert>
+
+// Can't copy from lvalue
+
+struct A
+{
+ static int count;
+ A() {++count;}
+ A(const A&) {++count;}
+ ~A() {--count;}
+};
+
+int A::count = 0;
+
+class Deleter
+{
+ int state_;
+
+public:
+
+ Deleter() : state_(5) {}
+
+ int state() const {return state_;}
+
+ void operator()(A* p) {delete p;}
+};
+
+int main()
+{
+ {
+ std::unique_ptr<A, Deleter> s(new A);
+ A* p = s.get();
+ std::unique_ptr<A, Deleter> s2;
+ s2 = s;
+ assert(s2.get() == p);
+ assert(s.get() == 0);
+ assert(A::count == 1);
+ }
+ assert(A::count == 0);
+}