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PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
31 lines
725 B
JavaScript
31 lines
725 B
JavaScript
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --always-turbofan --ignore-unhandled-promises
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var __caught = 0;
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(function main() {
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function foo(f) {
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const pr = new Promise(function executor() {
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f(function resolvefun() {
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try {
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throw 42;
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} catch (e) {
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__caught++;
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}
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}, function rejectfun() {});
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});
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pr.__proto__ = foo.prototype;
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return pr;
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}
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foo.__proto__ = Promise;
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foo.prototype.then = function thenfun() {};
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new foo();
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foo.prototype = undefined;
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foo.all([foo.resolve()]);
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})();
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assertEquals(2, __caught);
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