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//===----------------------------------------------------------------------===//
//
// 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, c++14, c++17
// <ostream>
#include <ostream>
#include <sstream>
#include <utility>
#include "test_macros.h"
void f() {
std::ostringstream s;
#ifndef TEST_HAS_NO_CHAR8_T
char8_t c8_s[] = u8"test";
const char8_t* c8_cs = u8"test";
#endif
char16_t c16_s[] = u"test";
const char16_t* c16_cs = u"test";
char32_t c32_s[] = U"test";
const char32_t* c32_cs = U"test";
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
wchar_t w_s[] = L"test";
const wchar_t* w_cs = L"test";
s << wchar_t(); // expected-error {{overload resolution selected deleted operator '<<'}}
s << w_s; // expected-error {{overload resolution selected deleted operator '<<'}}
s << w_cs; // expected-error {{overload resolution selected deleted operator '<<'}}
std::wostringstream sw;
# ifndef TEST_HAS_NO_CHAR8_T
sw << char8_t(); // expected-error {{overload resolution selected deleted operator '<<'}}
sw << c8_s; // expected-error {{overload resolution selected deleted operator '<<'}}
sw << c8_cs; // expected-error {{overload resolution selected deleted operator '<<'}}
# endif
sw << char16_t(); // expected-error {{overload resolution selected deleted operator '<<'}}
sw << c16_s; // expected-error {{overload resolution selected deleted operator '<<'}}
sw << c16_cs; // expected-error {{overload resolution selected deleted operator '<<'}}
sw << char32_t(); // expected-error {{overload resolution selected deleted operator '<<'}}
sw << c32_s; // expected-error {{overload resolution selected deleted operator '<<'}}
sw << c32_cs; // expected-error {{overload resolution selected deleted operator '<<'}}
#endif // TEST_HAS_NO_WIDE_CHARACTERS
#ifndef TEST_HAS_NO_CHAR8_T
s << char8_t(); // expected-error {{overload resolution selected deleted operator '<<'}}
s << c8_s; // expected-error {{overload resolution selected deleted operator '<<'}}
s << c8_cs; // expected-error {{overload resolution selected deleted operator '<<'}}
#endif
s << char16_t(); // expected-error {{overload resolution selected deleted operator '<<'}}
s << c16_s; // expected-error {{overload resolution selected deleted operator '<<'}}
s << c16_cs; // expected-error {{overload resolution selected deleted operator '<<'}}
s << char32_t(); // expected-error {{overload resolution selected deleted operator '<<'}}
s << c32_s; // expected-error {{overload resolution selected deleted operator '<<'}}
s << c32_cs; // expected-error {{overload resolution selected deleted operator '<<'}}
}
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