// Copyright 2024 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. const Probe =function() { const ProxyConstructor = Proxy; const setPrototypeOf = Object.setPrototypeOf; function probe(id, value) { let handler = { }; originalPrototype = value; newPrototype = new ProxyConstructor(originalPrototype, handler); setPrototypeOf(value, newPrototype); } function probeWithErrorHandling(id, value) { probe(id, value); } return { probe: probeWithErrorHandling, }; }(); const v0 = [68.95300664263982,1.7976931348623157e+308,-Infinity,-453845.87562507356,-1000000.0,529.2939311050484]; Intl.length = -595354.0618115567; Probe.probe("v17", Intl); Intl.length = v0; Probe.probe("v26", Intl);