make_unique.single.pass.cpp
950 Bytes
//===----------------------------------------------------------------------===//
//
// 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++03, c++11
#include <memory>
#include <string>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
{
std::unique_ptr<int> p1 = std::make_unique<int>(1);
assert ( *p1 == 1 );
p1 = std::make_unique<int> ();
assert ( *p1 == 0 );
}
{
std::unique_ptr<std::string> p2 = std::make_unique<std::string> ( "Meow!" );
assert ( *p2 == "Meow!" );
p2 = std::make_unique<std::string> ();
assert ( *p2 == "" );
p2 = std::make_unique<std::string> ( 6, 'z' );
assert ( *p2 == "zzzzzz" );
}
return 0;
}