| // 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: > |
| Abrupt completion when getting Symbol.toPrimitive method |
| info: | |
| Runtime Semantics: TrimString ( string, where ) |
| 1. Let str be ? RequireObjectCoercible(string). |
| 2. Let S be ? ToString(str). |
| ... |
| |
| ToString ( argument ) |
| If argument is Object: |
| 1. Let primValue be ? ToPrimitive(argument, hint String). |
| ... |
| |
| ToPrimitive ( input [, PreferredType ]) |
| ... |
| d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). |
| ... |
| features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] |
| ---*/ |
| |
| var thisVal = { |
| get [Symbol.toPrimitive]() { |
| throw new Test262Error(); |
| }, |
| }; |
| |
| assert.throws(Test262Error, function() { |
| String.prototype.trimEnd.call(thisVal); |
| }); |