fn parse_rgb<'i, 't>(
context: &ParserContext<'_>,
arguments: &mut Parser<'i, 't>,
origin_color: Option<Color>,
) -> Result<ColorFunction<Color>, ParseError<'i>>
fn parse_rgb<'i, 't>(
context: &ParserContext<'_>,
arguments: &mut Parser<'i, 't>,
origin_color: Option<Color>,
) -> Result<ColorFunction<Color>, ParseError<'i>>