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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.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <string>
// basic_string<charT,traits,Allocator>&
// operator=(basic_string<charT,traits,Allocator>&& str);
#include <string>
#include <cassert>
#include "test_macros.h"
int main()
{
// Test that assignment from {} and {ptr, len} are allowed and are not
// ambiguous.
{
std::string s = "hello world";
s = {};
assert(s.empty());
}
{
std::string s = "hello world";
s = {"abc", 2};
assert(s == "ab");
}
}
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