You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1018 B
C++
46 lines
1018 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: c++98, c++03, c++11, c++14
|
|
|
|
// XFAIL: dylib-has-no-bad_any_cast && !libcpp-no-exceptions
|
|
|
|
// <any>
|
|
|
|
// void swap(any &, any &) noexcept
|
|
|
|
// swap(...) just wraps any::swap(...). That function is tested elsewhere.
|
|
|
|
#include <any>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
using std::any;
|
|
using std::any_cast;
|
|
|
|
int main(int, char**)
|
|
{
|
|
|
|
{ // test noexcept
|
|
any a;
|
|
static_assert(noexcept(swap(a, a)), "swap(any&, any&) must be noexcept");
|
|
}
|
|
{
|
|
any a1(1);
|
|
any a2(2);
|
|
|
|
swap(a1, a2);
|
|
|
|
assert(any_cast<int>(a1) == 2);
|
|
assert(any_cast<int>(a2) == 1);
|
|
}
|
|
|
|
return 0;
|
|
}
|