{"ast_node_type":"import","tokens":[{"end":83,"kind":"keyword","start":0,"text":"//"}]}
        // We could use `Ident::eq` here, but we deliberately don't. The identifier
    pub fn hygienic_eq(self, use_ident: Ident, def_ident: Ident, def_parent_def_id: DefId) -> bool {
        // comparison fails frequently, and we want to avoid the expensive