1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // type_traits
11
12 // remove_extent
13
14 #include <type_traits>
15
16 #include "test_macros.h"
17
18 enum Enum {zero, one_};
19
20 template <class T, class U>
test_remove_extent()21 void test_remove_extent()
22 {
23 static_assert((std::is_same<typename std::remove_extent<T>::type, U>::value), "");
24 #if TEST_STD_VER > 11
25 static_assert((std::is_same<std::remove_extent_t<T>, U>::value), "");
26 #endif
27 }
28
29
main()30 int main()
31 {
32 test_remove_extent<int, int> ();
33 test_remove_extent<const Enum, const Enum> ();
34 test_remove_extent<int[], int> ();
35 test_remove_extent<const int[], const int> ();
36 test_remove_extent<int[3], int> ();
37 test_remove_extent<const int[3], const int> ();
38 test_remove_extent<int[][3], int[3]> ();
39 test_remove_extent<const int[][3], const int[3]> ();
40 test_remove_extent<int[2][3], int[3]> ();
41 test_remove_extent<const int[2][3], const int[3]> ();
42 test_remove_extent<int[1][2][3], int[2][3]> ();
43 test_remove_extent<const int[1][2][3], const int[2][3]> ();
44 }
45