blob: 5bad54a61d9fd560b3ccb550344382c17f32a498 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
// Copyright 2018 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
function foo(p) { return p.finally(x => x); }
const a = Promise.resolve(1);
foo(a);
foo(a);
%OptimizeFunctionOnNextCall(foo);
foo(a);
let custom_then_called = false;
a.then = function() { custom_then_called = true; }
foo(a);
assertTrue(custom_then_called);
|