[require]
shader model >= 4.0
shader model < 6.0

% int and uint are compatible and generate no casts
[effect]
int stencil = 1;
DepthStencilState depth {
    DepthEnable = TRUE;
};

technique10 foo {
    pass p0 {
        SetDepthStencilState(depth, stencil);
    }
}

% float to uint generates a cast
[effect todo]
float stencil = 1.0;
DepthStencilState depth {
    DepthEnable = TRUE;
};

technique10 foo {
    pass p0 {
        SetDepthStencilState(depth, stencil);
    }
}