remove dead token code

src/token.rs

@@ -34,61 +34,3 @@ impl IsWhitespace for &Token {
         false
     }
 }
-
-// impl IsComment for Token {
-//     fn is_comment(&self) -> bool {
-//         if let TokenKind::MultilineComment(_) = self.kind {
-//             return true;
-//         }
-//         false
-//     }
-// }
-
-// impl IsComment for &Token {
-//     fn is_comment(&self) -> bool {
-//         if let TokenKind::MultilineComment(_) = self.kind {
-//             return true;
-//         }
-//         false
-//     }
-// }
-
-// #[derive(Clone, Debug, Eq, PartialEq)]
-// pub(crate) enum TokenKind {
-//     Ident(String),
-//     Symbol(Symbol),
-//     AtRule(AtRuleKind),
-//     Keyword(Keyword),
-//     Number(String),
-//     Whitespace(Whitespace),
-//     Variable(String),
-//     Op(Op),
-//     MultilineComment(String),
-//     Interpolation,
-//     Error(SassError),
-// }
-
-// impl TokenKind {
-//     pub fn is_symbol(&self, s: Symbol) -> bool {
-//         self == &TokenKind::Symbol(s)
-//     }
-// }
-
-// impl fmt::Display for TokenKind {
-//     #[inline]
-//     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-//         match self {
-//             TokenKind::Ident(s) | TokenKind::Number(s) => write!(f, "{}", s),
-//             TokenKind::Symbol(s) => write!(f, "{}", s),
-//             TokenKind::AtRule(s) => write!(f, "{}", s),
-//             TokenKind::Op(s) => write!(f, "{}", s),
-//             TokenKind::Whitespace(s) => write!(f, "{}", s),
-//             TokenKind::Keyword(kw) => write!(f, "{}", kw),
-//             TokenKind::MultilineComment(s) => write!(f, "/*{}*/", s),
-//             TokenKind::Variable(s) => write!(f, "{}", s),
-//             TokenKind::Interpolation | TokenKind::Error(..) => {
-//                 panic!("we don't want to format TokenKind::Interpolation using Display")
-//             }
-//         }
-//     }
-// }