// Copyright 2021 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Flags: --turbo-fast-api-calls --expose-fast-api const fast_c_api = new d8.test.FastCAPI(); const fast_obj = Object.create(fast_c_api); assertThrows(() => fast_obj.supports_fp_params);