{"ast_node_type":"variable","tokens":[{"end":72,"kind":"keyword","start":0,"text":"&&"}]}
                            && let ty::FnPtr(_, target_hdr) = *ty.kind()
                        if let ty::FnDef(def_id, _) = src_ty.kind()
                            && tcx.codegen_fn_attrs(def_id).safe_target_features