//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <string>
// template<class charT, class traits, class Allocator>
// basic_ostream<charT, traits>&
// operator<<(basic_ostream<charT, traits>& os,
// const basic_string_view<charT,traits> str);
#include <experimental/string_view>
#include <sstream>
#include <cassert>
using std::experimental::string_view;
using std::experimental::wstring_view;
int main()
{
{
std::ostringstream out;
string_view sv("some text");
out << sv;
assert(out.good());
assert(sv == out.str());
}
{
std::ostringstream out;
std::string s("some text");
string_view sv(s);
out.width(12);
out << sv;
assert(out.good());
assert(" " + s == out.str());
}
{
std::wostringstream out;
wstring_view sv(L"some text");
out << sv;
assert(out.good());
assert(sv == out.str());
}
{
std::wostringstream out;
std::wstring s(L"some text");
wstring_view sv(s);
out.width(12);
out << sv;
assert(out.good());
assert(L" " + s == out.str());
}
}