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is_std_array.hpp
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1/*******************************************************************************
2 * tlx/meta/is_std_array.hpp
3 *
4 * Part of tlx - http://panthema.net/tlx
5 *
6 * Copyright (C) 2016-2017 Timo Bingmann <tb@panthema.net>
7 *
8 * All rights reserved. Published under the Boost Software License, Version 1.0
9 ******************************************************************************/
10
11#ifndef TLX_META_IS_STD_ARRAY_HEADER
12#define TLX_META_IS_STD_ARRAY_HEADER
13
14#include <array>
15#include <cstddef>
16
17namespace tlx {
18
19//! \addtogroup tlx_meta
20//! \{
21
22//! test if is std::array<T, N>
23template <typename T>
24struct is_std_array : public std::false_type { };
25
26template <typename T, size_t N>
27struct is_std_array<std::array<T, N> >: public std::true_type { };
28
29//! \}
30
31} // namespace tlx
32
33#endif // !TLX_META_IS_STD_ARRAY_HEADER
34
35/******************************************************************************/
STL namespace.
test if is std::array<T, N>