Function point

std/src/console/drawing.rs:171–173

(rasops: &mut R, x: i16, y: i16)

    R: RasterOps,
{
    fn point<R: RasterOps>(rasops: &mut R, x: i16, y: i16) -> io::Result<()> {
        rasops.draw_pixel(PixelsXY { x, y })
    }

    if radius == 0 {
        return Ok(());