remove_extent.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c 
1//===----------------------------------------------------------------------===//
2//
3// ��������������������The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// type_traits
11
12// remove_extent
13
14#include <type_traits>
15
16enum Enum {zero, one_};
17
18int main()
19{
20    static_assert((std::is_same<std::remove_extent<int>::type, int>::value), "");
21    static_assert((std::is_same<std::remove_extent<const Enum>::type, const Enum>::value), "");
22    static_assert((std::is_same<std::remove_extent<int[]>::type, int>::value), "");
23    static_assert((std::is_same<std::remove_extent<const int[]>::type, const int>::value), "");
24    static_assert((std::is_same<std::remove_extent<int[3]>::type, int>::value), "");
25    static_assert((std::is_same<std::remove_extent<const int[3]>::type, const int>::value), "");
26    static_assert((std::is_same<std::remove_extent<int[][3]>::type, int[3]>::value), "");
27    static_assert((std::is_same<std::remove_extent<const int[][3]>::type, const int[3]>::value), "");
28    static_assert((std::is_same<std::remove_extent<int[2][3]>::type, int[3]>::value), "");
29    static_assert((std::is_same<std::remove_extent<const int[2][3]>::type, const int[3]>::value), "");
30    static_assert((std::is_same<std::remove_extent<int[1][2][3]>::type, int[2][3]>::value), "");
31    static_assert((std::is_same<std::remove_extent<const int[1][2][3]>::type, const int[2][3]>::value), "");
32}
33