{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"///"}]}
    /// where   typaramseq = ( typaram ) | ( typaram , typaramseq )
    ///                  | ( < lifetimes , typaramseq ( , )? > )
    pub(super) fn parse_generics(&mut self) -> PResult<'a, ast::Generics> {