// |reftest| skip-if(!this.hasOwnProperty('FinalizationRegistry')) -- FinalizationRegistry is not enabled unconditionally // Copyright (C) 2020 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-ecmascript-standard-built-in-objects description: > The FinalizationRegistry constructor implements [[Construct]] info: | IsConstructor ( argument ) The abstract operation IsConstructor takes argument argument (an ECMAScript language value). It determines if argument is a function object with a [[Construct]] internal method. It performs the following steps when called: If Type(argument) is not Object, return false. If argument has a [[Construct]] internal method, return true. Return false. includes: [isConstructor.js] features: [Reflect.construct, FinalizationRegistry, arrow-function] ---*/ assert.sameValue(isConstructor(FinalizationRegistry), true, 'isConstructor(FinalizationRegistry) must return true'); new FinalizationRegistry(() => {}); reportCompare(0, 0);