1 // RUN: %clang_analyze_cc1 -verify %s \
2 // RUN:   -analyzer-checker=core \
3 // RUN:   -analyzer-config widen-loops=true \
4 // RUN:   -analyzer-config track-conditions=false \
5 // RUN:   -analyzer-max-loop 2 -analyzer-output=text
6 
7 namespace pr43102 {
8 class A {
9 public:
10   void m_fn1();
11 };
12 bool g;
13 void fn1() {
14   A a;
15   A *b = &a;
16 
17   for (;;) { // expected-note{{Loop condition is true.  Entering loop body}}
18              // expected-note@-1{{Loop condition is true.  Entering loop body}}
19              // expected-note@-2{{Value assigned to 'b'}}
20              // no crash during bug report construction
21 
22     g = !b;     // expected-note{{Assuming 'b' is null}}
23     b->m_fn1(); // expected-warning{{Called C++ object pointer is null}}
24                 // expected-note@-1{{Called C++ object pointer is null}}
25   }
26 }
27 } // end of namespace pr43102
28