// Copyright (C) 2020 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-string.prototype.at description: > Return abrupt from RequireObjectCoercible(this value). info: | String.prototype.at( index ) Let O be ? RequireObjectCoercible(this value). features: [String.prototype.at] ---*/ assert.sameValue(typeof String.prototype.at, 'function'); assert.throws(TypeError, () => { String.prototype.at.call(undefined); }, '`String.prototype.at.call(undefined)` throws TypeError'); assert.throws(TypeError, () => { String.prototype.at.call(null); }, '`String.prototype.at.call(null)` throws TypeError'); reportCompare(0, 0);