use crate::common::*; use Warning::*; #[derive(Debug, PartialEq)] pub(crate) enum Warning<'src> { DeprecatedEquals { equals: Token<'src> }, } impl<'src> Warning<'src> { fn context(&self) -> Option<&Token<'src>> { match self { DeprecatedEquals { equals } => Some(equals), } } } impl Display for Warning<'_> { fn fmt(&self, f: &mut Formatter) -> fmt::Result { let warning = Color::fmt(f).warning(); let message = Color::fmt(f).message(); write!(f, "{} {}", warning.paint("warning:"), message.prefix())?; match self { DeprecatedEquals { .. } => { writeln!( f, "`=` in assignments, exports, and aliases is being phased out on favor of `:=`" )?; write!( f, "Please see this issue for more details: https://github.com/casey/just/issues/379" )?; }, } write!(f, "{}", message.suffix())?; if let Some(token) = self.context() { writeln!(f)?; token.write_context(f, Color::fmt(f).warning())?; } Ok(()) } }