forked from OSchip/llvm-project
21 lines
517 B
C++
21 lines
517 B
C++
// RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-ipa=inlining -verify %s
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void clang_analyzer_eval(bool);
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typedef struct Opaque *Data;
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struct IntWrapper {
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int x;
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};
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struct Child : public IntWrapper {
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void set() { x = 42; }
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};
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void test(Data data) {
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Child *wrapper = reinterpret_cast<Child*>(data);
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// Don't crash when upcasting here.
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// We don't actually know if 'data' is a Child.
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wrapper->set();
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clang_analyzer_eval(wrapper->x == 42); // expected-warning{{TRUE}}
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}
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