| 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, c++11, c++14 |
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| 10 | // UNSUPPORTED: availability-filesystem-missing |
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| 11 | |
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| 12 | // <filesystem> |
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| 13 | |
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| 14 | // class path; |
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| 15 | // enum class format; |
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| 16 | |
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| 17 | #include <filesystem> |
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| 18 | #include <type_traits> |
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| 19 | #include <cassert> |
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| 20 | |
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| 21 | #include "test_macros.h" |
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| 22 | namespace fs = std::filesystem; |
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| 23 | |
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| 24 | int main(int, char**) { |
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| 25 | typedef fs::path::format E; |
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| 26 | static_assert(std::is_enum<E>::value, "" ); |
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| 27 | |
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| 28 | LIBCPP_STATIC_ASSERT(std::is_same<std::underlying_type<E>::type, unsigned char>::value, "" ); // Implementation detail |
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| 29 | |
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| 30 | static_assert( |
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| 31 | E::auto_format != E::native_format && |
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| 32 | E::auto_format != E::generic_format && |
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| 33 | E::native_format != E::generic_format, |
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| 34 | "Expected enumeration values are not unique" ); |
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| 35 | |
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| 36 | return 0; |
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| 37 | } |
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| 38 | |
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