{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"self.tcx.opt_rpitit_info(projection_ty.def_id)"}]}
                self.tcx.opt_rpitit_info(projection_ty.def_id)
            && let Some(ty::ImplTraitInTraitData::Trait { fn_def_id, .. }) =
            && fn_def_id == self.fn_def_id