<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[206018] trunk</title>
</head>
<body>

<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt;  }
#msg dl a { font-weight: bold}
#msg dl a:link    { color:#fc3; }
#msg dl a:active  { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff  {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/206018">206018</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2016-09-16 02:47:46 -0700 (Fri, 16 Sep 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>test262: Various Constructors length properties should be configurable
https://bugs.webkit.org/show_bug.cgi?id=161998

Patch by Joseph Pecoraro &lt;pecoraro@apple.com&gt; on 2016-09-16
Reviewed by Saam Barati.

JSTests:

* test262.yaml:

Source/JavaScriptCore:

https://tc39.github.io/ecma262/#sec-ecmascript-standard-built-in-objects
Unless otherwise specified, the length property of a built-in Function
object has the attributes:
{ [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }.

* runtime/ErrorConstructor.cpp:
(JSC::ErrorConstructor::finishCreation):
* runtime/JSPromiseConstructor.cpp:
(JSC::JSPromiseConstructor::finishCreation):
* runtime/MapConstructor.cpp:
(JSC::MapConstructor::finishCreation):
* runtime/NativeErrorConstructor.cpp:
(JSC::NativeErrorConstructor::finishCreation):
* runtime/ProxyConstructor.cpp:
(JSC::ProxyConstructor::finishCreation):
* runtime/SetConstructor.cpp:
(JSC::SetConstructor::finishCreation):
* runtime/WeakMapConstructor.cpp:
(JSC::WeakMapConstructor::finishCreation):
* runtime/WeakSetConstructor.cpp:
(JSC::WeakSetConstructor::finishCreation):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkJSTestsChangeLog">trunk/JSTests/ChangeLog</a></li>
<li><a href="#trunkJSTeststest262yaml">trunk/JSTests/test262.yaml</a></li>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeErrorConstructorcpp">trunk/Source/JavaScriptCore/runtime/ErrorConstructor.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeJSPromiseConstructorcpp">trunk/Source/JavaScriptCore/runtime/JSPromiseConstructor.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeMapConstructorcpp">trunk/Source/JavaScriptCore/runtime/MapConstructor.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeNativeErrorConstructorcpp">trunk/Source/JavaScriptCore/runtime/NativeErrorConstructor.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeProxyConstructorcpp">trunk/Source/JavaScriptCore/runtime/ProxyConstructor.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeSetConstructorcpp">trunk/Source/JavaScriptCore/runtime/SetConstructor.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeWeakMapConstructorcpp">trunk/Source/JavaScriptCore/runtime/WeakMapConstructor.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeWeakSetConstructorcpp">trunk/Source/JavaScriptCore/runtime/WeakSetConstructor.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkJSTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/JSTests/ChangeLog (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/JSTests/ChangeLog        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/JSTests/ChangeLog        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -1,3 +1,12 @@
</span><ins>+2016-09-16  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        test262: Various Constructors length properties should be configurable
+        https://bugs.webkit.org/show_bug.cgi?id=161998
+
+        Reviewed by Saam Barati.
+
+        * test262.yaml:
+
</ins><span class="cx"> 2016-09-15  Commit Queue  &lt;commit-queue@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         Unreviewed, rolling out r205931.
</span></span></pre></div>
<a id="trunkJSTeststest262yaml"></a>
<div class="modfile"><h4>Modified: trunk/JSTests/test262.yaml (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/JSTests/test262.yaml        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/JSTests/test262.yaml        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -19544,9 +19544,9 @@
</span><span class="cx"> - path: test262/test/built-ins/Map/iterator-value-failure.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/Map/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/Map/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/Map/map-iterable-empty-does-not-call-set.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/Map/map-iterable-empty-does-not-call-set.js
</span><span class="lines">@@ -21190,9 +21190,9 @@
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/EvalError/is-error-object.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/EvalError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/EvalError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/EvalError/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/EvalError/name.js
</span><span class="lines">@@ -21238,9 +21238,9 @@
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/RangeError/is-error-object.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/RangeError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/RangeError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/RangeError/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/RangeError/name.js
</span><span class="lines">@@ -21286,9 +21286,9 @@
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/ReferenceError/is-error-object.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/ReferenceError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/ReferenceError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/ReferenceError/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/ReferenceError/name.js
</span><span class="lines">@@ -21334,9 +21334,9 @@
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/SyntaxError/is-error-object.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/SyntaxError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/SyntaxError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/SyntaxError/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/SyntaxError/name.js
</span><span class="lines">@@ -21382,9 +21382,9 @@
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/TypeError/is-error-object.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/TypeError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/TypeError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/TypeError/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/TypeError/name.js
</span><span class="lines">@@ -21430,9 +21430,9 @@
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/URIError/is-error-object.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/URIError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/URIError/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/NativeErrors/URIError/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;, &quot;../../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/NativeErrors/URIError/name.js
</span><span class="lines">@@ -35030,9 +35030,9 @@
</span><span class="cx"> - path: test262/test/built-ins/Promise/executor-function-prototype.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/Promise/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/Promise/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/Promise/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/Promise/name.js
</span><span class="lines">@@ -36340,9 +36340,9 @@
</span><span class="cx"> - path: test262/test/built-ins/Proxy/isExtensible/trap-is-undefined.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../../harness/assert.js&quot;, &quot;../../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/Proxy/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/Proxy/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/Proxy/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/Proxy/name.js
</span><span class="lines">@@ -40316,9 +40316,9 @@
</span><span class="cx"> - path: test262/test/built-ins/Set/constructor.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/Set/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/Set/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/Set/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/Set/name.js
</span><span class="lines">@@ -49262,9 +49262,9 @@
</span><span class="cx"> - path: test262/test/built-ins/WeakMap/iterator-value-failure.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/WeakMap/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/WeakMap/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/WeakMap/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/WeakMap/name.js
</span><span class="lines">@@ -49598,9 +49598,9 @@
</span><span class="cx"> - path: test262/test/built-ins/WeakSet/iterator-value-failure.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;], [:strict]
</span><span class="cx"> - path: test262/test/built-ins/WeakSet/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</ins><span class="cx"> - path: test262/test/built-ins/WeakSet/length.js
</span><del>-  cmd: runTest262 :fail, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</del><ins>+  cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], [:strict]
</ins><span class="cx"> - path: test262/test/built-ins/WeakSet/name.js
</span><span class="cx">   cmd: runTest262 :normal, &quot;NoException&quot;, [&quot;../../../harness/assert.js&quot;, &quot;../../../harness/sta.js&quot;, &quot;../../../harness/propertyHelper.js&quot;], []
</span><span class="cx"> - path: test262/test/built-ins/WeakSet/name.js
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/ChangeLog        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -1,3 +1,32 @@
</span><ins>+2016-09-16  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        test262: Various Constructors length properties should be configurable
+        https://bugs.webkit.org/show_bug.cgi?id=161998
+
+        Reviewed by Saam Barati.
+
+        https://tc39.github.io/ecma262/#sec-ecmascript-standard-built-in-objects
+        Unless otherwise specified, the length property of a built-in Function
+        object has the attributes:
+        { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }.
+
+        * runtime/ErrorConstructor.cpp:
+        (JSC::ErrorConstructor::finishCreation):
+        * runtime/JSPromiseConstructor.cpp:
+        (JSC::JSPromiseConstructor::finishCreation):
+        * runtime/MapConstructor.cpp:
+        (JSC::MapConstructor::finishCreation):
+        * runtime/NativeErrorConstructor.cpp:
+        (JSC::NativeErrorConstructor::finishCreation):
+        * runtime/ProxyConstructor.cpp:
+        (JSC::ProxyConstructor::finishCreation):
+        * runtime/SetConstructor.cpp:
+        (JSC::SetConstructor::finishCreation):
+        * runtime/WeakMapConstructor.cpp:
+        (JSC::WeakMapConstructor::finishCreation):
+        * runtime/WeakSetConstructor.cpp:
+        (JSC::WeakSetConstructor::finishCreation):
+
</ins><span class="cx"> 2016-09-16  Youenn Fablet  &lt;youenn@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Custom promise-returning functions should not throw if callee has not the expected type
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeErrorConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/ErrorConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/ErrorConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/ErrorConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -43,7 +43,7 @@
</span><span class="cx">     Base::finishCreation(vm, ASCIILiteral(&quot;Error&quot;));
</span><span class="cx">     // ECMA 15.11.3.1 Error.prototype
</span><span class="cx">     putDirectWithoutTransition(vm, vm.propertyNames-&gt;prototype, errorPrototype, DontEnum | DontDelete | ReadOnly);
</span><del>-    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(1), DontDelete | ReadOnly | DontEnum);
</del><ins>+    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(1), DontEnum | ReadOnly);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> // ECMA 15.9.3
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeJSPromiseConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/JSPromiseConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/JSPromiseConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/JSPromiseConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -82,7 +82,7 @@
</span><span class="cx"> {
</span><span class="cx">     Base::finishCreation(vm, ASCIILiteral(&quot;Promise&quot;));
</span><span class="cx">     putDirectWithoutTransition(vm, vm.propertyNames-&gt;prototype, promisePrototype, DontEnum | DontDelete | ReadOnly);
</span><del>-    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(1), ReadOnly | DontEnum | DontDelete);
</del><ins>+    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(1), DontEnum | ReadOnly);
</ins><span class="cx">     putDirectNonIndexAccessor(vm, vm.propertyNames-&gt;speciesSymbol, speciesSymbol, Accessor | ReadOnly | DontEnum);
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeMapConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/MapConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/MapConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/MapConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -43,7 +43,7 @@
</span><span class="cx"> {
</span><span class="cx">     Base::finishCreation(vm, mapPrototype-&gt;classInfo()-&gt;className);
</span><span class="cx">     putDirectWithoutTransition(vm, vm.propertyNames-&gt;prototype, mapPrototype, DontEnum | DontDelete | ReadOnly);
</span><del>-    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), ReadOnly | DontEnum | DontDelete);
</del><ins>+    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), DontEnum | ReadOnly);
</ins><span class="cx">     putDirectNonIndexAccessor(vm, vm.propertyNames-&gt;speciesSymbol, speciesSymbol, Accessor | ReadOnly | DontEnum);
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeNativeErrorConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/NativeErrorConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/NativeErrorConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/NativeErrorConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -46,7 +46,7 @@
</span><span class="cx">     
</span><span class="cx">     NativeErrorPrototype* prototype = NativeErrorPrototype::create(vm, prototypeStructure, name, this);
</span><span class="cx">     
</span><del>-    putDirect(vm, vm.propertyNames-&gt;length, jsNumber(1), DontDelete | ReadOnly | DontEnum); // ECMA 15.11.7.5
</del><ins>+    putDirect(vm, vm.propertyNames-&gt;length, jsNumber(1), DontEnum | ReadOnly);
</ins><span class="cx">     putDirect(vm, vm.propertyNames-&gt;prototype, prototype, DontDelete | ReadOnly | DontEnum);
</span><span class="cx">     m_errorStructure.set(vm, this, ErrorInstance::createStructure(vm, globalObject, prototype));
</span><span class="cx">     ASSERT(m_errorStructure);
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeProxyConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/ProxyConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/ProxyConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/ProxyConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -89,7 +89,7 @@
</span><span class="cx"> {
</span><span class="cx">     Base::finishCreation(vm, name);
</span><span class="cx"> 
</span><del>-    putDirect(vm, vm.propertyNames-&gt;length, jsNumber(2), ReadOnly | DontDelete | DontEnum);
</del><ins>+    putDirect(vm, vm.propertyNames-&gt;length, jsNumber(2), DontEnum | ReadOnly);
</ins><span class="cx">     putDirect(vm, makeIdentifier(vm, &quot;revocable&quot;), JSFunction::create(vm, globalObject, 2, ASCIILiteral(&quot;revocable&quot;), makeRevocableProxy, NoIntrinsic, proxyRevocableConstructorThrowError));
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeSetConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/SetConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/SetConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/SetConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -43,7 +43,7 @@
</span><span class="cx"> {
</span><span class="cx">     Base::finishCreation(vm, setPrototype-&gt;classInfo()-&gt;className);
</span><span class="cx">     putDirectWithoutTransition(vm, vm.propertyNames-&gt;prototype, setPrototype, DontEnum | DontDelete | ReadOnly);
</span><del>-    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), ReadOnly | DontEnum | DontDelete);
</del><ins>+    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), DontEnum | ReadOnly);
</ins><span class="cx">     putDirectNonIndexAccessor(vm, vm.propertyNames-&gt;speciesSymbol, speciesSymbol, Accessor | ReadOnly | DontEnum);
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeWeakMapConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/WeakMapConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/WeakMapConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/WeakMapConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -42,7 +42,7 @@
</span><span class="cx"> {
</span><span class="cx">     Base::finishCreation(vm, prototype-&gt;classInfo()-&gt;className);
</span><span class="cx">     putDirectWithoutTransition(vm, vm.propertyNames-&gt;prototype, prototype, DontEnum | DontDelete | ReadOnly);
</span><del>-    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), ReadOnly | DontEnum | DontDelete);
</del><ins>+    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), DontEnum | ReadOnly);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> static EncodedJSValue JSC_HOST_CALL callWeakMap(ExecState* exec)
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeWeakSetConstructorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/WeakSetConstructor.cpp (206017 => 206018)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/WeakSetConstructor.cpp        2016-09-16 09:44:07 UTC (rev 206017)
+++ trunk/Source/JavaScriptCore/runtime/WeakSetConstructor.cpp        2016-09-16 09:47:46 UTC (rev 206018)
</span><span class="lines">@@ -42,7 +42,7 @@
</span><span class="cx"> {
</span><span class="cx">     Base::finishCreation(vm, prototype-&gt;classInfo()-&gt;className);
</span><span class="cx">     putDirectWithoutTransition(vm, vm.propertyNames-&gt;prototype, prototype, DontEnum | DontDelete | ReadOnly);
</span><del>-    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), ReadOnly | DontEnum | DontDelete);
</del><ins>+    putDirectWithoutTransition(vm, vm.propertyNames-&gt;length, jsNumber(0), DontEnum | ReadOnly);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> static EncodedJSValue JSC_HOST_CALL callWeakSet(ExecState* exec)
</span></span></pre>
</div>
</div>

</body>
</html>