8fc4f5a251
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@186525 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
1015 B
C++
38 lines
1015 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <array>
|
|
|
|
// template <size_t I, class T, size_t N> const T& get(const array<T, N>& a);
|
|
|
|
#include <array>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
{
|
|
typedef double T;
|
|
typedef std::array<T, 3> C;
|
|
const C c = {1, 2, 3.5};
|
|
assert(std::get<0>(c) == 1);
|
|
assert(std::get<1>(c) == 2);
|
|
assert(std::get<2>(c) == 3.5);
|
|
}
|
|
#if _LIBCPP_STD_VER > 11
|
|
{
|
|
typedef double T;
|
|
typedef std::array<T, 3> C;
|
|
constexpr const C c = {1, 2, 3.5};
|
|
static_assert(std::get<0>(c) == 1, "");
|
|
static_assert(std::get<1>(c) == 2, "");
|
|
static_assert(std::get<2>(c) == 3.5, "");
|
|
}
|
|
#endif
|
|
}
|