{"ast_node_type":"variable","tokens":[{"end":72,"kind":"keyword","start":0,"text":"&&"}]}
            && let ty::LateParamRegionKind::ClosureEnv = late_param.kind
            && let ty::ReLateParam(late_param) = r.kind()
            && let DefiningTy::Closure(_, args) = self.regioncx.universal_regions().defining_ty