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Align window.opener setter reconfiguration behavior
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In particular, if it fails to reconfigure the property, it should throw a TypeError. Previously it was specified to return a boolean, which was clearly incorrect.
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shvaikalesh committed Sep 11, 2023
1 parent c5af9c5 commit 43859d4
Showing 1 changed file with 3 additions and 2 deletions.
5 changes: 3 additions & 2 deletions source
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Expand Up @@ -2972,6 +2972,7 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
<li>The <dfn data-x-href="https://tc39.es/ecma262/#sec-createbuiltinfunction">CreateBuiltinFunction</dfn> abstract operation</li>
<li>The <dfn data-x-href="https://tc39.es/ecma262/#sec-createbytedatablock">CreateByteDataBlock</dfn> abstract operation</li>
<li>The <dfn data-x-href="https://tc39.es/ecma262/#sec-createdataproperty">CreateDataProperty</dfn> abstract operation</li>
<li>The <dfn data-x-href="https://tc39.es/ecma262/#sec-definepropertyorthrow">DefinePropertyOrThrow</dfn> abstract operation</li>
<li>The <dfn data-x-href="https://tc39.es/ecma262/#sec-detacharraybuffer">DetachArrayBuffer</dfn> abstract operation</li>
<li>The <dfn data-x-href="https://tc39.es/ecma262/#sec-enumerableownproperties">EnumerableOwnProperties</dfn> abstract operation</li>
<li>The <dfn data-x-href="https://tc39.es/ecma262/#sec-finishdynamicimport">FinishDynamicImport</dfn> abstract operation</li>
Expand Down Expand Up @@ -87723,8 +87724,8 @@ dictionary <dfn dictionary>WindowPostMessageOptions</dfn> : <span>StructuredSeri
context</span> is non-null, then set <span>this</span>'s <span data-x="window bc">browsing
context</span>'s <span>opener browsing context</span> to null.</p></li>

<li><p>If the given value is non-null, then return ?
<span>OrdinaryDefineOwnProperty</span>(<span>this</span>, "<code data-x="">opener</code>", {
<li><p>If the given value is non-null, then perform ?
<span>DefinePropertyOrThrow</span>(<span>this</span>, "<code data-x="">opener</code>", {
[[Value]]: the given value, [[Writable]]: true, [[Enumerable]]: true, [[Configurable]]: true
}).</p></li>
</ol>
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