{"ast_node_type":"function","tokens":[{"end":86,"kind":"keyword","start":0,"text":"pub(super)"}]}
    pub(super) fn parse_fn_param_pat_colon(&mut self) -> PResult<'a, (P<Pat>, bool)> {
    /// otherwise).
        // In order to get good UX, we first recover in the case of a leading vert for an illegal