{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"self.tcx.normalize_erasing_regions(ty::TypingEnv::fully_monomorphized(),"}]}
                self.tcx.normalize_erasing_regions(ty::TypingEnv::fully_monomorphized(), t),
            ty::Alias(..) => self.fold_ty(
            ),