| // RUN: %clang_cc1 -verify -Warray-bounds-pointer-arithmetic %s |
| |
| // Test case from PR10615 |
| struct ext2_super_block{ |
| unsigned char s_uuid[8]; // expected-note {{declared here}} |
| }; |
| void* ext2_statfs (struct ext2_super_block *es,int a) |
| { |
| return (void *)es->s_uuid + sizeof(int); // no-warning |
| } |
| void* broken (struct ext2_super_block *es,int a) |
| { |
| return (void *)es->s_uuid + 80; // expected-warning {{refers past the end of the array}} |
| } |
| |
| // Test case reduced from PR11594 |
| struct S { int n; }; |
| void pr11594(struct S *s) { |
| int a[10]; |
| int *p = a - s->n; |
| } |