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#include <mozilla/RefPtr.h>
#define MOZ_KNOWN_LIVE __attribute__((annotate("moz_known_live")))
class Foo {
// dummy refcounting
public:
uint32_t AddRef() { return 0; }
uint32_t Release() { return 0; }
private:
~Foo() = default;
};
class Bar {
MOZ_KNOWN_LIVE RefPtr<Foo> mFoo;
Bar() : mFoo(new Foo()) {}
~Bar() { mFoo = nullptr; }
void Baz() {
mFoo = nullptr; // expected-error {{MOZ_KNOWN_LIVE members can only be modified by constructors and destructors}}
}
};
class Bar2 {
MOZ_KNOWN_LIVE Foo *mFoo;
Bar2() : mFoo(new Foo()) {}
~Bar2() { mFoo = nullptr; }
void Baz() {
mFoo = nullptr; // expected-error {{MOZ_KNOWN_LIVE members can only be modified by constructors and destructors}}
}
};