Class TestIncompleteStorage

src/core/test/utils/metahelper.cpp:16–21

int RefCnt::cnt = 0;

struct TestIncompleteStorage {
    class T;
    IncompleteObjStorage<T, 4, 4> m_t;

    T& t() { return m_t.get(); }
};

class TestIncompleteStorage::T {
    int m = 123;