28 lines
837 B
C++
28 lines
837 B
C++
// RUN: %clang_analyze_cc1 -verify %s \
|
|
// RUN: -analyzer-checker=core \
|
|
// RUN: -analyzer-config widen-loops=true \
|
|
// RUN: -analyzer-config track-conditions=false \
|
|
// RUN: -analyzer-max-loop 2 -analyzer-output=text
|
|
|
|
namespace pr43102 {
|
|
class A {
|
|
public:
|
|
void m_fn1();
|
|
};
|
|
bool g;
|
|
void fn1() {
|
|
A a;
|
|
A *b = &a;
|
|
|
|
for (;;) { // expected-note{{Loop condition is true. Entering loop body}}
|
|
// expected-note@-1{{Loop condition is true. Entering loop body}}
|
|
// expected-note@-2{{Value assigned to 'b'}}
|
|
// no crash during bug report construction
|
|
|
|
g = !b; // expected-note{{Assuming 'b' is null}}
|
|
b->m_fn1(); // expected-warning{{Called C++ object pointer is null}}
|
|
// expected-note@-1{{Called C++ object pointer is null}}
|
|
}
|
|
}
|
|
} // end of namespace pr43102
|