gcc/testsuite/g++.dg/init/enum2.C - gcc - Git at Google

 #include <limits.h>
 enum test {
   z = 0,
   c = UINT_MAX + 1LL
 } x = z;

 int main() {
   return x != z;
 }
	#include <limits.h>
	enum test {
	z = 0,
	c = UINT_MAX + 1LL
	} x = z;

	int main() {
	return x != z;
	}