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55 lines
1.3 KiB
55 lines
1.3 KiB
4 months ago
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//===----------------------------------------------------------------------===//
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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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// type_traits
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// rank
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#include <type_traits>
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#include "test_macros.h"
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template <class T, unsigned A>
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void test_rank()
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{
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static_assert( std::rank<T>::value == A, "");
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static_assert( std::rank<const T>::value == A, "");
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static_assert( std::rank<volatile T>::value == A, "");
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static_assert( std::rank<const volatile T>::value == A, "");
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#if TEST_STD_VER > 14
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static_assert( std::rank_v<T> == A, "");
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static_assert( std::rank_v<const T> == A, "");
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static_assert( std::rank_v<volatile T> == A, "");
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static_assert( std::rank_v<const volatile T> == A, "");
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#endif
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}
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class Class
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{
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public:
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~Class();
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};
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int main()
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{
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test_rank<void, 0>();
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test_rank<int&, 0>();
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test_rank<Class, 0>();
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test_rank<int*, 0>();
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test_rank<const int*, 0>();
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test_rank<int, 0>();
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test_rank<double, 0>();
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test_rank<bool, 0>();
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test_rank<unsigned, 0>();
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test_rank<char[3], 1>();
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test_rank<char[][3], 2>();
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test_rank<char[][4][3], 3>();
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}
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