enum1.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 17 行

// { dg-do run }

#include <cstdlib>

enum foo
{
  foo1   = 0,
  foo2   = 0xffffffffffffffffULL,
  foo3   = 0xf0fffffffffffffeULL
};

int main ()
{
  if (sizeof (enum foo) != sizeof (unsigned long long))
    std::abort ();
}