find_last_store.c
599 Bytes
// RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-output=text -verify %s
typedef struct { float b; } c;
void *a();
void *d() {
return a();
}
void no_find_last_store() {
c *e = d(); // expected-note{{'e' initialized here}}
(void)(e || e->b); // expected-note{{Assuming 'e' is null}}
// expected-note@-1{{Left side of '||' is false}}
// expected-note@-2{{Access to field 'b' results in a dereference of a null pointer (loaded from variable 'e')}}
// expected-warning@-3{{Access to field 'b' results in a dereference of a null pointer (loaded from variable 'e')}}
}