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