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59 lines
1.6 KiB
C++
59 lines
1.6 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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// test numeric_limits
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// radix
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#include <limits>
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#include <cfloat>
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#include "test_macros.h"
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template <class T, int expected>
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void
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test()
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{
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static_assert(std::numeric_limits<T>::radix == expected, "radix test 1");
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static_assert(std::numeric_limits<const T>::radix == expected, "radix test 2");
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static_assert(std::numeric_limits<volatile T>::radix == expected, "radix test 3");
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static_assert(std::numeric_limits<const volatile T>::radix == expected, "radix test 4");
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}
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int main()
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{
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test<bool, 2>();
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test<char, 2>();
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test<signed char, 2>();
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test<unsigned char, 2>();
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test<wchar_t, 2>();
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#if TEST_STD_VER > 17 && defined(__cpp_char8_t)
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test<char8_t, 2>();
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#endif
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#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
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test<char16_t, 2>();
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test<char32_t, 2>();
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#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
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test<short, 2>();
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test<unsigned short, 2>();
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test<int, 2>();
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test<unsigned int, 2>();
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test<long, 2>();
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test<unsigned long, 2>();
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test<long long, 2>();
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test<unsigned long long, 2>();
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#ifndef _LIBCPP_HAS_NO_INT128
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test<__int128_t, 2>();
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test<__uint128_t, 2>();
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#endif
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test<float, FLT_RADIX>();
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test<double, FLT_RADIX>();
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test<long double, FLT_RADIX>();
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}
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