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// RUN: %clang_cc1 -analyze -std=c++11 -analyzer-checker=debug.ExprInspection %s
void clang_analyzer_eval(bool);
enum class Foo {
Zero
};
bool pr15703(int x) {
return Foo::Zero == (Foo)x; // don't crash
}
void testCasting(int i) {
Foo f = static_cast<Foo>(i);
int j = static_cast<int>(f);
if (i == 0)
{
clang_analyzer_eval(f == Foo::Zero); // expected-warning{{TRUE}}
clang_analyzer_eval(j == 0); // expected-warning{{TRUE}}
}
else
{
clang_analyzer_eval(f == Foo::Zero); // expected-warning{{FALSE}}
clang_analyzer_eval(j == 0); // expected-warning{{FALSE}}
}
}
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