| //===----------------------------------------------------------------------===// |
| // |
| // 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 '<<'}} |
| } |