File: stddef_h.pass.cpp

package info (click to toggle)
libc%2B%2B 3.5-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd, stretch
  • size: 39,088 kB
  • ctags: 20,667
  • sloc: cpp: 365,451; ansic: 3,125; asm: 651; sh: 630; makefile: 66
file content (37 lines) | stat: -rw-r--r-- 1,173 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <stddef.h>

#include <stddef.h>
#include <type_traits>

#ifndef NULL
#error NULL not defined
#endif

#ifndef offsetof
#error offsetof not defined
#endif

int main()
{
    static_assert(sizeof(size_t) == sizeof(void*),
                  "sizeof(size_t) == sizeof(void*)");
    static_assert(std::is_unsigned<size_t>::value,
                  "std::is_unsigned<size_t>::value");
    static_assert(std::is_integral<size_t>::value,
                  "std::is_integral<size_t>::value");
    static_assert(sizeof(ptrdiff_t) == sizeof(void*),
                  "sizeof(ptrdiff_t) == sizeof(void*)");
    static_assert(std::is_signed<ptrdiff_t>::value,
                  "std::is_signed<ptrdiff_t>::value");
    static_assert(std::is_integral<ptrdiff_t>::value,
                  "std::is_integral<ptrdiff_t>::value");
}