unsafe class C
{
    private void M()
    {
        delegate* managed<void> x = &M2;
    }
}

unsafe class C
{
    private void M()
    {
        delegate* managed<void> x = &M2; // CS8759: Cannot create a function pointer for 'C.M2()' because it is not a static method
    }

    private void M2()
    {
        throw new NotImplementedException();
    }
}