| 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 | // <string> |
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| 10 | |
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| 11 | // template<> struct char_traits<char16_t> |
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| 12 | |
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| 13 | // static constexpr char_type to_char_type(int_type c); |
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| 14 | |
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| 15 | #include <string> |
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| 16 | #include <cassert> |
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| 17 | |
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| 18 | #include "test_macros.h" |
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| 19 | |
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| 20 | int main(int, char**) { |
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| 21 | #if TEST_STD_VER >= 11 |
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| 22 | assert(std::char_traits<char16_t>::to_char_type(u'a') == u'a'); |
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| 23 | assert(std::char_traits<char16_t>::to_char_type(u'A') == u'A'); |
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| 24 | #endif |
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| 25 | assert(std::char_traits<char16_t>::to_char_type(0) == 0); |
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| 26 | |
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| 27 | return 0; |
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| 28 | } |
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| 29 | |
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