| Zhongxing Xu | 9b14683 | 2010-06-09 06:08:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -analyze -analyzer-check-objc-mem -analyzer-store region -verify %s |
| Zhongxing Xu | 1622a54 | 2010-06-08 10:00:00 +0000 | [diff] [blame] | 2 | |
| 3 | char const *p; |
| 4 | |
| 5 | void f0() { |
| 6 | char const str[] = "This will change"; |
| 7 | p = str; // expected-warning {{Stack address was saved into a global variable.}} |
| 8 | } |
| 9 | |
| 10 | void f1() { |
| 11 | char const str[] = "This will change"; |
| 12 | p = str; |
| 13 | p = 0; // no-warning |
| 14 | } |
| Zhongxing Xu | 2c46458 | 2010-06-09 05:50:38 +0000 | [diff] [blame] | 15 | |
| 16 | void f2() { |
| 17 | p = (const char *) __builtin_alloca(12); // expected-warning {{Stack address was saved into a global variable.}} |
| 18 | } |