933afa9761
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185597 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.3 KiB
C++
42 lines
1.3 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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// type_traits
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// remove_all_extents
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#include <type_traits>
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enum Enum {zero, one_};
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template <class T, class U>
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void test_remove_all_extents()
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{
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static_assert((std::is_same<typename std::remove_all_extents<T>::type, U>::value), "");
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#if _LIBCPP_STD_VER > 11
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static_assert((std::is_same<std::remove_all_extents_t<T>, U>::value), "");
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#endif
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}
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int main()
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{
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test_remove_all_extents<int, int> ();
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test_remove_all_extents<const Enum, const Enum> ();
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test_remove_all_extents<int[], int> ();
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test_remove_all_extents<const int[], const int> ();
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test_remove_all_extents<int[3], int> ();
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test_remove_all_extents<const int[3], const int> ();
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test_remove_all_extents<int[][3], int> ();
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test_remove_all_extents<const int[][3], const int> ();
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test_remove_all_extents<int[2][3], int> ();
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test_remove_all_extents<const int[2][3], const int> ();
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test_remove_all_extents<int[1][2][3], int> ();
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test_remove_all_extents<const int[1][2][3], const int> ();
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}
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