| // RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-output=text -verify %s |
| |
| struct S { |
| int *x; |
| int y; |
| }; |
| |
| S &getSomeReference(); |
| void test(S *p) { |
| S &r = *p; //expected-note {{Variable 'r' initialized here}} |
| if (p) return; |
| //expected-note@-1{{Taking false branch}} |
| //expected-note@-2{{Assuming pointer value is null}} |
| //expected-note@-3{{Assuming 'p' is null}} |
| r.y = 5; // expected-warning {{Access to field 'y' results in a dereference of a null pointer (loaded from variable 'r')}} |
| // expected-note@-1{{Access to field 'y' results in a dereference of a null pointer (loaded from variable 'r')}} |
| } |
