1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <stddef.h> 11 12 #include <stddef.h> 13 #include <type_traits> 14 15 #ifndef NULL 16 #error NULL not defined 17 #endif 18 19 #ifndef offsetof 20 #error offsetof not defined 21 #endif 22 23 int main() 24 { 25 static_assert(sizeof(size_t) == sizeof(void*), 26 "sizeof(size_t) == sizeof(void*)"); 27 static_assert(std::is_unsigned<size_t>::value, 28 "std::is_unsigned<size_t>::value"); 29 static_assert(std::is_integral<size_t>::value, 30 "std::is_integral<size_t>::value"); 31 static_assert(sizeof(ptrdiff_t) == sizeof(void*), 32 "sizeof(ptrdiff_t) == sizeof(void*)"); 33 static_assert(std::is_signed<ptrdiff_t>::value, 34 "std::is_signed<ptrdiff_t>::value"); 35 static_assert(std::is_integral<ptrdiff_t>::value, 36 "std::is_integral<ptrdiff_t>::value"); 37 } 38
