Question

How to use _Static_assert to check if long long is 8 byte in compile time in C

Answer 1

#define STATIC_ASSERT _Static_assert

STATIC_ASSERT(sizeof(long long) == 8, "Expecting long long to be 8 bytes");

int main(void) {


}




/*
compile:

0 error(s), 0 warning(s) (0 minute(s), 0 second(s))

*/

 

70+ SQL courses for beginners and professionals