File: static_assert_same.hpp

package info (click to toggle)
boost1.90 1.90.0-2
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 593,156 kB
  • sloc: cpp: 4,190,642; xml: 196,648; python: 34,618; ansic: 23,145; asm: 5,468; sh: 3,776; makefile: 1,161; perl: 1,020; sql: 728; ruby: 676; yacc: 478; java: 77; lisp: 24; csh: 6
file content (19 lines) | stat: -rw-r--r-- 590 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
// Copyright David Abrahams 2003.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef STATIC_ASSERT_SAME_DWA2003530_HPP
# define STATIC_ASSERT_SAME_DWA2003530_HPP

#include <type_traits>

#define STATIC_ASSERT_SAME( T1,T2 ) static_assert(std::is_same<T1, T2>::value, "T1 and T2 are expected to be the same types.")

template <class T1, class T2>
struct static_assert_same
{
    STATIC_ASSERT_SAME(T1, T2);
    enum { value = 1 };
};

#endif // STATIC_ASSERT_SAME_DWA2003530_HPP