{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"debug_assert_matches!(self.def_kind(trait_def_id),"}]}
        debug_assert_matches!(self.def_kind(trait_def_id), DefKind::Trait);
        let trait_def_id = self.parent(def_id);
        let trait_generics = self.generics_of(trait_def_id);