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60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// WARNING: This test was generated by generate_feature_test_macro_components.py
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// and should not be edited manually.
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// <bit>
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// Test the feature test macros defined by <bit>
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/* Constant Value
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__cpp_lib_bit_cast 201806L [C++2a]
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*/
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#include <bit>
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#include "test_macros.h"
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#if TEST_STD_VER < 14
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# ifdef __cpp_lib_bit_cast
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# error "__cpp_lib_bit_cast should not be defined before c++2a"
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# endif
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#elif TEST_STD_VER == 14
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# ifdef __cpp_lib_bit_cast
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# error "__cpp_lib_bit_cast should not be defined before c++2a"
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# endif
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#elif TEST_STD_VER == 17
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# ifdef __cpp_lib_bit_cast
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# error "__cpp_lib_bit_cast should not be defined before c++2a"
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# endif
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#elif TEST_STD_VER > 17
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# if !defined(_LIBCPP_VERSION)
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# ifndef __cpp_lib_bit_cast
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# error "__cpp_lib_bit_cast should be defined in c++2a"
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# endif
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# if __cpp_lib_bit_cast != 201806L
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# error "__cpp_lib_bit_cast should have the value 201806L in c++2a"
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# endif
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# else // _LIBCPP_VERSION
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# ifdef __cpp_lib_bit_cast
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# error "__cpp_lib_bit_cast should not be defined because it is unimplemented in libc++!"
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# endif
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# endif
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#endif // TEST_STD_VER > 17
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int main() {}
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