{"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"InvalidStarter"}]}
    InvalidStarter { bad_char: char },
    /// Non `#` characters exist between `r` and `"`, e.g. `r##~"abcde"##`
    /// The string was not terminated, e.g. `r###"abcde"##`.