| // Copyright (C) 2017 Valerie Young. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-string.prototype.trimEnd |
| description: The "this" value must be object-coercible |
| info: | |
| 1. Let O be ? RequireObjectCoercible(this value). |
| features: [string-trimming, String.prototype.trimEnd] |
| ---*/ |
| |
| var trimEnd = String.prototype.trimEnd; |
| |
| assert.sameValue(typeof trimEnd, 'function'); |
| |
| assert.throws(TypeError, function() { |
| trimEnd.call(undefined); |
| }, 'undefined'); |
| |
| assert.throws(TypeError, function() { |
| trimEnd.call(null); |
| }, 'null'); |