| Jordy Rose | 23f0f4b | 2010-07-29 07:11:59 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -analyze -analyzer-experimental-checks -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=basic -verify %s |
| 2 | // RUN: %clang_cc1 -analyze -analyzer-experimental-checks -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=range -verify %s |
| 3 | |
| 4 | int string_literal_init() { |
| 5 | char a[] = "abc"; |
| 6 | char b[2] = "abc"; // expected-warning{{too long}} |
| 7 | char c[5] = "abc"; |
| 8 | |
| 9 | if (a[1] != 'b') |
| 10 | return 0; // expected-warning{{never executed}} |
| 11 | if (b[1] != 'b') |
| 12 | return 0; // expected-warning{{never executed}} |
| 13 | if (c[1] != 'b') |
| 14 | return 0; // expected-warning{{never executed}} |
| 15 | |
| 16 | if (a[3] != 0) |
| 17 | return 0; // expected-warning{{never executed}} |
| 18 | if (c[3] != 0) |
| 19 | return 0; // expected-warning{{never executed}} |
| 20 | |
| 21 | if (c[4] != 0) |
| 22 | return 0; // expected-warning{{never executed}} |
| 23 | |
| 24 | return 42; |
| 25 | } |