| // Copyright 2019 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: --allow-natives-syntax | |
| async function __f_3() { | |
| return await __f_4(); | |
| } | |
| async function __f_4() { | |
| await x.then(); | |
| throw new Error(); | |
| }; | |
| %PrepareFunctionForOptimization(__f_4); | |
| async function __f_5(f) { | |
| try { | |
| await f(); | |
| } catch (e) { | |
| } | |
| } | |
| (async () => { | |
| ; | |
| %OptimizeFunctionOnNextCall(__f_4); | |
| await __f_5(__f_3); | |
| })(); |