Re: [D3D9 1/8] Remove const qualifier on state_test data

[Alexandre Julliard]

Ivan Gyurdiev  writes:
> It's already marked const in the parameters of the set and get
> functions, which means it can't be modified there (arg 3):
> - void (*set_handler) (IDirect3DDevice9* device, const struct
>
> state_test* test, const void* data_in);
> - void (*get_handler) (IDirect3DDevice9* device, const struct
>
> state_test* test, const void* data_out);

Which is precisely why the data pointers have to be const too. Since
the tests don't modify anything, it must be possible to give them
constant data. With your scheme you need to cast const off, which is
ugly and will cause compiler warnings.