Re: [PATCH 0/1] MR88: vkd3d-shader/hlsl: Support lit() intrinsic.

[Giovanni Mascellani (＠giomasce)]

This shader causes an assertion to be thrown:
```
float4 main(uniform float4 u) : sv_target
{
    lit(u.x, u.y, u);
    return float4(0.0, 0.0, 0.0, 0.0);
}
```

Please, check the argument types in `intrinsic_lit()`. As usual, having a few tests with uncommon types would be great (and would have spotted this problem immediately).