node/deps/v8/test/mjsunit/compiler/regress-crbug-1474379.js
Michaël Zasso d8c97e4857
deps: update V8 to 11.9.169.7
PR-URL: https://github.com/nodejs/node/pull/50115
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
2024-01-04 09:30:13 +01:00

23 lines
548 B
JavaScript

// Copyright 2023 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 --turbofan --no-maglev
let d8 = this.d8;
const obj = Object();
function foo() {
return Promise.resolve(obj);
}
%PrepareFunctionForOptimization(foo);
assertNotEquals(foo(), undefined);
Object.defineProperty(obj, "then", {
get: function () { d8.debugger.enable(); },
});
%OptimizeFunctionOnNextCall(foo);
assertNotEquals(foo(), undefined);