gcc/testsuite/gcc.dg/pr67410.c

/* PR c/67410 */
/* { dg-do run } */
/* { dg-options "-std=gnu11" } */

struct {
  __CHAR16_TYPE__ s[2];
} a[] = { u"ff", [0].s[0] = u'x', [1] = u"\u1234\u4567", [1].s[0] = u'\u89ab' };

int
main ()
{
  if (a[0].s[0] != u'x' || a[0].s[1] != u'f' || a[1].s[0] != u'\u89ab' || a[1].s[1] != u'\u4567')
    __builtin_abort ();
  return 0;
}