320 constexpr void CheckDerivedFrom() {  in CheckDerivedFrom()  function
406     CheckDerivedFrom<Base1, Base1>();  in main()
418     CheckDerivedFrom<Derived1, Base1>();  in main()
419     CheckDerivedFrom<Derived1, Derived1>();  in main()
430     CheckDerivedFrom<Derived2, Base1>();  in main()
431     CheckDerivedFrom<Derived2, Derived2>();  in main()
441     CheckDerivedFrom<DerivedPrivate, DerivedPrivate>();  in main()
452     CheckDerivedFrom<Derived3, DerivedPrivate>();  in main()
453     CheckDerivedFrom<Derived3, Derived3>();  in main()
463     CheckDerivedFrom<DerivedProtected, DerivedProtected>();  in main()
474     CheckDerivedFrom<Derived4, DerivedProtected>();  in main()
475     CheckDerivedFrom<Derived4, Derived4>();  in main()
485     CheckDerivedFrom<Derived5, DerivedProtected>();  in main()
486     CheckDerivedFrom<Derived5, Derived4>();  in main()
487     CheckDerivedFrom<Derived5, Derived5>();  in main()