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//===----------------------------------------------------------------------===//
//
// 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 "test_macros.h"
struct Deleter {
void operator()(int* p) {delete p;}
};
// Can't copy from a const lvalue
int main()
{
const std::unique_ptr<int, Deleter> s(new int);
std::unique_ptr<int, Deleter> s2;
#if TEST_STD_VER >= 11
s2 = s; // expected-error {{cannot be assigned because its copy assignment operator is implicitly deleted}}
#else
// NOTE: The error says "constructor" because the assignment operator takes
// 's' by value and attempts to copy construct it.
s2 = s; // expected-error {{no matching constructor for initialization}}
#endif
}
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