Strict mode Passingnon-Strict mode Passing
Features:
- Symbol
// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.fill description: > Return abrupt from ToInteger(start) as a Symbol. info: | 22.1.3.6 Array.prototype.fill (value [ , start [ , end ] ] ) ... 5. Let relativeStart be ToInteger(start). 6. ReturnIfAbrupt(relativeStart). ... features: [Symbol] ---*/ var start = Symbol(1); assert.throws(TypeError, function() { [].fill(1, start); });