warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
      --> tests/test_lit.rs:16:5
       |
    16 | /     match TokenStream::from_str(s)
    17 | |         .unwrap()
    18 | |         .into_iter()
    19 | |         .next()
    ...  |
    23 | |         _ => panic!(),
    24 | |     }
       | |_____^
       |
       = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match_else
       = note: `-W clippy::single-match-else` implied by `-W clippy::pedantic`
       = help: to override `-W clippy::pedantic` add `#[allow(clippy::single_match_else)]`
    help: try
       |
    16 ~     if let TokenTree::Literal(lit) = TokenStream::from_str(s)
    17 +         .unwrap()
    18 +         .into_iter()
    19 +         .next()
    20 +         .unwrap() { Lit::new(lit) } else { panic!() }
       |

    warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
       --> src/parse.rs:146:33
        |
    146 |                       let punct = match introspect_type(last_arg(&last.arguments), lookup) {
        |  _________________________________^
    147 | |                         types::Type::Token(s) => s,
    148 | |                         _ => panic!(),
    149 | |                     };
        | |_____________________^ help: try: `if let types::Type::Token(s) = introspect_type(last_arg(&last.arguments), lookup) { s } else { panic!() }`
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match_else
        = note: `-W clippy::single-match-else` implied by `-W clippy::pedantic`
        = help: to override `-W clippy::pedantic` add `#[allow(clippy::single_match_else)]`

Absolute path to `bool` in `custom_punctuation.rs`