class UnrelatedClass
{
    static void TestFunc()
    {

    }
}

class MySafeClass
{

}

class MyUnsafeClass unsafe
{

}

class TestInventory : Inventory
{
    unsafe int a;
    int b;

    virtual unsafe void TestFunc2()
    {
        // dummy function to test virtual unsafety below
    }

    override bool DrawPowerup(int x, int y)
    {
        MyUnsafeClass cls = new('MyUnsafeClass'); // should work
        MySafeClass cls = new('MySafeClass'); // should fail

        a = 1; // should work
        b = 2; // should fail
        UnrelatedClass.TestFunc(); // should fail

        textureID tx = TexMan.CheckForTexture("M_DOOM", TexMan.TYPE_Any); // should work
        Screen.DrawHUDTexture(tx, 0, 0); // should work
        return true;
    }
}

class TestInventory2 : TestInventory
{
    void TestFunc1()
    {
        a = 1; // should work
        b = 2; // should work
    }

    // test unsafe inheritance
    override void TestFunc2()
    {
        a = 1; // should work
        b = 2; // should fail
    }
}