rt_gccstream/gcc/testsuite/gcc.dg/switch-warn-2.c

27 lines
432 B
C

/* This should not warn about the case label being out of range. */
/* { dg-do run } */
/* { dg-options "-O0" } */
extern void abort (void);
extern void exit (int);
int
foo (unsigned int i)
{
switch (i)
{
case 123456123456ULL: /* { dg-warning "large integer implicitly truncated to unsigned type" } */
return 0;
default:
return 3;
}
}
int
main (void)
{
if (foo (10) != 3)
abort ();
exit (0);
}