| Ted Kremenek | 3a0fd13 | 2009-04-10 04:02:38 +0000 | [diff] [blame^] | 1 | // RUN: clang-cc -analyze -checker-cfref --analyzer-store=basic -analyzer-constraints=range --verify -fblocks %s && |
| 2 | // RUN: clang-cc -analyze -checker-cfref --analyzer-store=region -analyzer-constraints=range --verify -fblocks %s |
| 3 | |
| 4 | // <rdar://problem/6776949> |
| 5 | // main's 'argc' argument is always > 0 |
| 6 | int main(int argc, char* argv[]) { |
| 7 | int *p = 0; |
| 8 | |
| 9 | if (argc == 0) |
| 10 | *p = 1; |
| 11 | |
| 12 | if (argc == 1) |
| 13 | return 1; |
| 14 | |
| 15 | int x = 1; |
| 16 | int i; |
| 17 | |
| 18 | for(i=1;i<argc;i++){ |
| 19 | p = &x; |
| 20 | } |
| 21 | |
| 22 | return *p; // no-warning |
| 23 | } |