void
assign(void)
{
/* expect+1: warning: operator '=' discards 'const volatile' from 'pointer to const volatile char' [128] */
ptr = cvptr;
/* expect+1: warning: operator '=' discards 'volatile' from 'pointer to const volatile char' [128] */
cptr = cvptr;
/* expect+1: warning: operator '=' discards 'const' from 'pointer to const volatile char' [128] */
vptr = cvptr;
/* expect+1: warning: invalid combination of 'pointer to char' and 'pointer to const volatile int', op '=' [124] */
ptr = cviptr;
/* expect+1: warning: invalid combination of 'pointer to const char' and 'pointer to const volatile int', op '=' [124] */
cptr = cviptr;
/* expect+1: warning: invalid combination of 'pointer to volatile char' and 'pointer to const volatile int', op '=' [124] */
vptr = cviptr;
}