| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03 |
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| 10 | |
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| 11 | #include <uchar.h> |
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| 12 | |
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| 13 | #include "test_macros.h" |
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| 14 | |
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| 15 | // When C++ char8_t support is not enabled, definitions of these functions that |
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| 16 | // match the C2X declarations may still be present in the global namespace with |
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| 17 | // a char8_t typedef substituted for the C++ char8_t type. If so, these are not |
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| 18 | // the declarations we are looking for, so don't test for them. |
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| 19 | #if !defined(TEST_HAS_NO_CHAR8_T) |
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| 20 | using U = decltype(::c8rtomb); |
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| 21 | using V = decltype(::mbrtoc8); |
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| 22 | # if defined(_LIBCPP_HAS_NO_C8RTOMB_MBRTOC8) |
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| 23 | // expected-error@-3 {{no member named 'c8rtomb' in the global namespace}} |
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| 24 | // expected-error@-3 {{no member named 'mbrtoc8' in the global namespace}} |
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| 25 | # else |
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| 26 | // expected-no-diagnostics |
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| 27 | # endif |
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| 28 | #else |
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| 29 | // expected-no-diagnostics |
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| 30 | #endif |
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| 31 | |
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