| /* Verify that we emit sane paths for state machine errors. */ |
| |
| #include <stdlib.h> |
| |
| int *test_3 (void) |
| { |
| int *ptr = (int *)malloc (sizeof (int)); /* { dg-line malloc } */ |
| *ptr = 42; /* { dg-line unchecked_deref } */ |
| return ptr; |
| |
| /* { dg-warning "dereference of possibly-NULL 'ptr'" "warning" { target *-*-* } unchecked_deref } */ |
| /* { dg-message "\\(1\\) this call could return NULL" "event 1" { target *-*-* } malloc } */ |
| /* { dg-message "\\(2\\) 'ptr' could be NULL" "event 2" { target *-*-* } unchecked_deref } */ |
| } |
