<!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>[200499] 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/200499">200499</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2016-05-05 18:15:24 -0700 (Thu, 05 May 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>REGRESSION(<a href="http://trac.webkit.org/projects/webkit/changeset/200422">r200422</a>): Web Inspector: Make new Array Iterator objects play nice with Web Inspector
https://bugs.webkit.org/show_bug.cgi?id=157361
&lt;rdar://problem/26099793&gt;

Patch by Joseph Pecoraro &lt;pecoraro@apple.com&gt; on 2016-05-05
Reviewed by Timothy Hatcher.

Source/JavaScriptCore:

* builtins/ArrayPrototype.js:
(createArrayIterator):
(values):
(keys):
(entries):
* builtins/TypedArrayPrototype.js:
(values):
(keys):
(entries):
* runtime/CommonIdentifiers.h:
Set the kind on the iterator object, that can be shown
to the inspector if the object is shown in the console.

* inspector/InjectedScriptSource.js:
(InjectedScript.prototype._describe):
Get a better name for the new Array Iterator which is just an Object.

* inspector/JSInjectedScriptHost.cpp:
(Inspector::JSInjectedScriptHost::subtype):
(Inspector::JSInjectedScriptHost::getInternalProperties):
Detect and handle ArrayIterator object instances. Porting the code
from the JSArrayIterator code path.

LayoutTests:

* platform/mac/inspector/model/remote-object-expected.txt:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsplatformmacinspectormodelremoteobjectexpectedtxt">trunk/LayoutTests/platform/mac/inspector/model/remote-object-expected.txt</a></li>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCorebuiltinsArrayPrototypejs">trunk/Source/JavaScriptCore/builtins/ArrayPrototype.js</a></li>
<li><a href="#trunkSourceJavaScriptCorebuiltinsTypedArrayPrototypejs">trunk/Source/JavaScriptCore/builtins/TypedArrayPrototype.js</a></li>
<li><a href="#trunkSourceJavaScriptCoreinspectorInjectedScriptSourcejs">trunk/Source/JavaScriptCore/inspector/InjectedScriptSource.js</a></li>
<li><a href="#trunkSourceJavaScriptCoreinspectorJSInjectedScriptHostcpp">trunk/Source/JavaScriptCore/inspector/JSInjectedScriptHost.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeArrayIteratorPrototypecpp">trunk/Source/JavaScriptCore/runtime/ArrayIteratorPrototype.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeCommonIdentifiersh">trunk/Source/JavaScriptCore/runtime/CommonIdentifiers.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/LayoutTests/ChangeLog        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2016-05-05  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        REGRESSION(r200422): Web Inspector: Make new Array Iterator objects play nice with Web Inspector
+        https://bugs.webkit.org/show_bug.cgi?id=157361
+        &lt;rdar://problem/26099793&gt;
+
+        Reviewed by Timothy Hatcher.
+
+        * platform/mac/inspector/model/remote-object-expected.txt:
+
</ins><span class="cx"> 2016-05-05  Commit Queue  &lt;commit-queue@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         Unreviewed, rolling out r200479.
</span></span></pre></div>
<a id="trunkLayoutTestsplatformmacinspectormodelremoteobjectexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/platform/mac/inspector/model/remote-object-expected.txt (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/mac/inspector/model/remote-object-expected.txt        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/LayoutTests/platform/mac/inspector/model/remote-object-expected.txt        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -3360,16 +3360,44 @@
</span><span class="cx"> EXPRESSION: [][Symbol.iterator]()
</span><span class="cx"> {
</span><span class="cx">   &quot;_type&quot;: &quot;object&quot;,
</span><ins>+  &quot;_subtype&quot;: &quot;iterator&quot;,
</ins><span class="cx">   &quot;_objectId&quot;: &quot;&lt;filtered&gt;&quot;,
</span><del>-  &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+  &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">   &quot;_preview&quot;: {
</span><span class="cx">     &quot;_listeners&quot;: null,
</span><span class="cx">     &quot;_type&quot;: &quot;object&quot;,
</span><del>-    &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+    &quot;_subtype&quot;: &quot;iterator&quot;,
+    &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">     &quot;_lossless&quot;: true,
</span><span class="cx">     &quot;_overflow&quot;: false,
</span><del>-    &quot;_properties&quot;: [],
-    &quot;_entries&quot;: null
</del><ins>+    &quot;_properties&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;array&quot;,
+        &quot;_type&quot;: &quot;object&quot;,
+        &quot;_subtype&quot;: &quot;array&quot;,
+        &quot;_valuePreview&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Array&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 0,
+          &quot;_properties&quot;: [],
+          &quot;_entries&quot;: null
+        },
+        &quot;_internal&quot;: true
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;kind&quot;,
+        &quot;_type&quot;: &quot;string&quot;,
+        &quot;_value&quot;: &quot;value&quot;,
+        &quot;_internal&quot;: true
+      }
+    ],
+    &quot;_entries&quot;: []
</ins><span class="cx">   }
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -3377,16 +3405,64 @@
</span><span class="cx"> EXPRESSION: [1][Symbol.iterator]()
</span><span class="cx"> {
</span><span class="cx">   &quot;_type&quot;: &quot;object&quot;,
</span><ins>+  &quot;_subtype&quot;: &quot;iterator&quot;,
</ins><span class="cx">   &quot;_objectId&quot;: &quot;&lt;filtered&gt;&quot;,
</span><del>-  &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+  &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">   &quot;_preview&quot;: {
</span><span class="cx">     &quot;_listeners&quot;: null,
</span><span class="cx">     &quot;_type&quot;: &quot;object&quot;,
</span><del>-    &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+    &quot;_subtype&quot;: &quot;iterator&quot;,
+    &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">     &quot;_lossless&quot;: true,
</span><span class="cx">     &quot;_overflow&quot;: false,
</span><del>-    &quot;_properties&quot;: [],
-    &quot;_entries&quot;: null
</del><ins>+    &quot;_properties&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;array&quot;,
+        &quot;_type&quot;: &quot;object&quot;,
+        &quot;_subtype&quot;: &quot;array&quot;,
+        &quot;_valuePreview&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Array&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 1,
+          &quot;_properties&quot;: [
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;0&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;1&quot;
+            }
+          ],
+          &quot;_entries&quot;: null
+        },
+        &quot;_internal&quot;: true
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;kind&quot;,
+        &quot;_type&quot;: &quot;string&quot;,
+        &quot;_value&quot;: &quot;value&quot;,
+        &quot;_internal&quot;: true
+      }
+    ],
+    &quot;_entries&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;1&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      }
+    ]
</ins><span class="cx">   }
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -3394,16 +3470,95 @@
</span><span class="cx"> EXPRESSION: [1, 'two', 3, 'four', 5, 'size'][Symbol.iterator]()
</span><span class="cx"> {
</span><span class="cx">   &quot;_type&quot;: &quot;object&quot;,
</span><ins>+  &quot;_subtype&quot;: &quot;iterator&quot;,
</ins><span class="cx">   &quot;_objectId&quot;: &quot;&lt;filtered&gt;&quot;,
</span><del>-  &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+  &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">   &quot;_preview&quot;: {
</span><span class="cx">     &quot;_listeners&quot;: null,
</span><span class="cx">     &quot;_type&quot;: &quot;object&quot;,
</span><del>-    &quot;_description&quot;: &quot;Object&quot;,
-    &quot;_lossless&quot;: true,
-    &quot;_overflow&quot;: false,
-    &quot;_properties&quot;: [],
-    &quot;_entries&quot;: null
</del><ins>+    &quot;_subtype&quot;: &quot;iterator&quot;,
+    &quot;_description&quot;: &quot;Array Iterator&quot;,
+    &quot;_lossless&quot;: false,
+    &quot;_overflow&quot;: true,
+    &quot;_properties&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;array&quot;,
+        &quot;_type&quot;: &quot;object&quot;,
+        &quot;_subtype&quot;: &quot;array&quot;,
+        &quot;_value&quot;: &quot;Array&quot;,
+        &quot;_internal&quot;: true
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;kind&quot;,
+        &quot;_type&quot;: &quot;string&quot;,
+        &quot;_value&quot;: &quot;value&quot;,
+        &quot;_internal&quot;: true
+      }
+    ],
+    &quot;_entries&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;1&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;string&quot;,
+          &quot;_description&quot;: &quot;two&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;3&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;string&quot;,
+          &quot;_description&quot;: &quot;four&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;5&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      }
+    ]
</ins><span class="cx">   }
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -3411,16 +3566,95 @@
</span><span class="cx"> EXPRESSION: [1, 'two', 3, 'four', 5, 'size'].keys()
</span><span class="cx"> {
</span><span class="cx">   &quot;_type&quot;: &quot;object&quot;,
</span><ins>+  &quot;_subtype&quot;: &quot;iterator&quot;,
</ins><span class="cx">   &quot;_objectId&quot;: &quot;&lt;filtered&gt;&quot;,
</span><del>-  &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+  &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">   &quot;_preview&quot;: {
</span><span class="cx">     &quot;_listeners&quot;: null,
</span><span class="cx">     &quot;_type&quot;: &quot;object&quot;,
</span><del>-    &quot;_description&quot;: &quot;Object&quot;,
-    &quot;_lossless&quot;: true,
-    &quot;_overflow&quot;: false,
-    &quot;_properties&quot;: [],
-    &quot;_entries&quot;: null
</del><ins>+    &quot;_subtype&quot;: &quot;iterator&quot;,
+    &quot;_description&quot;: &quot;Array Iterator&quot;,
+    &quot;_lossless&quot;: false,
+    &quot;_overflow&quot;: true,
+    &quot;_properties&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;array&quot;,
+        &quot;_type&quot;: &quot;object&quot;,
+        &quot;_subtype&quot;: &quot;array&quot;,
+        &quot;_value&quot;: &quot;Array&quot;,
+        &quot;_internal&quot;: true
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;kind&quot;,
+        &quot;_type&quot;: &quot;string&quot;,
+        &quot;_value&quot;: &quot;key&quot;,
+        &quot;_internal&quot;: true
+      }
+    ],
+    &quot;_entries&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;0&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;1&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;2&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;3&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;4&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      }
+    ]
</ins><span class="cx">   }
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -3428,16 +3662,170 @@
</span><span class="cx"> EXPRESSION: [1, 'two', 3, 'four', 5, 'size'].entries()
</span><span class="cx"> {
</span><span class="cx">   &quot;_type&quot;: &quot;object&quot;,
</span><ins>+  &quot;_subtype&quot;: &quot;iterator&quot;,
</ins><span class="cx">   &quot;_objectId&quot;: &quot;&lt;filtered&gt;&quot;,
</span><del>-  &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+  &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">   &quot;_preview&quot;: {
</span><span class="cx">     &quot;_listeners&quot;: null,
</span><span class="cx">     &quot;_type&quot;: &quot;object&quot;,
</span><del>-    &quot;_description&quot;: &quot;Object&quot;,
-    &quot;_lossless&quot;: true,
-    &quot;_overflow&quot;: false,
-    &quot;_properties&quot;: [],
-    &quot;_entries&quot;: null
</del><ins>+    &quot;_subtype&quot;: &quot;iterator&quot;,
+    &quot;_description&quot;: &quot;Array Iterator&quot;,
+    &quot;_lossless&quot;: false,
+    &quot;_overflow&quot;: true,
+    &quot;_properties&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;array&quot;,
+        &quot;_type&quot;: &quot;object&quot;,
+        &quot;_subtype&quot;: &quot;array&quot;,
+        &quot;_value&quot;: &quot;Array&quot;,
+        &quot;_internal&quot;: true
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;kind&quot;,
+        &quot;_type&quot;: &quot;string&quot;,
+        &quot;_value&quot;: &quot;key+value&quot;,
+        &quot;_internal&quot;: true
+      }
+    ],
+    &quot;_entries&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Array&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 2,
+          &quot;_properties&quot;: [
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;0&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;0&quot;
+            },
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;1&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;1&quot;
+            }
+          ],
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Array&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 2,
+          &quot;_properties&quot;: [
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;0&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;1&quot;
+            },
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;1&quot;,
+              &quot;_type&quot;: &quot;string&quot;,
+              &quot;_value&quot;: &quot;two&quot;
+            }
+          ],
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Array&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 2,
+          &quot;_properties&quot;: [
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;0&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;2&quot;
+            },
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;1&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;3&quot;
+            }
+          ],
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Array&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 2,
+          &quot;_properties&quot;: [
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;0&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;3&quot;
+            },
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;1&quot;,
+              &quot;_type&quot;: &quot;string&quot;,
+              &quot;_value&quot;: &quot;four&quot;
+            }
+          ],
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Array&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 2,
+          &quot;_properties&quot;: [
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;0&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;4&quot;
+            },
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;1&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;5&quot;
+            }
+          ],
+          &quot;_entries&quot;: null
+        }
+      }
+    ]
</ins><span class="cx">   }
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -3841,16 +4229,82 @@
</span><span class="cx"> EXPRESSION: x = undefined; (function() { x = arguments; })(1, 'two'); x[Symbol.iterator]()
</span><span class="cx"> {
</span><span class="cx">   &quot;_type&quot;: &quot;object&quot;,
</span><ins>+  &quot;_subtype&quot;: &quot;iterator&quot;,
</ins><span class="cx">   &quot;_objectId&quot;: &quot;&lt;filtered&gt;&quot;,
</span><del>-  &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+  &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">   &quot;_preview&quot;: {
</span><span class="cx">     &quot;_listeners&quot;: null,
</span><span class="cx">     &quot;_type&quot;: &quot;object&quot;,
</span><del>-    &quot;_description&quot;: &quot;Object&quot;,
</del><ins>+    &quot;_subtype&quot;: &quot;iterator&quot;,
+    &quot;_description&quot;: &quot;Array Iterator&quot;,
</ins><span class="cx">     &quot;_lossless&quot;: true,
</span><span class="cx">     &quot;_overflow&quot;: false,
</span><del>-    &quot;_properties&quot;: [],
-    &quot;_entries&quot;: null
</del><ins>+    &quot;_properties&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;array&quot;,
+        &quot;_type&quot;: &quot;object&quot;,
+        &quot;_subtype&quot;: &quot;array&quot;,
+        &quot;_valuePreview&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;object&quot;,
+          &quot;_subtype&quot;: &quot;array&quot;,
+          &quot;_description&quot;: &quot;Arguments&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_size&quot;: 2,
+          &quot;_properties&quot;: [
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;0&quot;,
+              &quot;_type&quot;: &quot;number&quot;,
+              &quot;_value&quot;: &quot;1&quot;
+            },
+            {
+              &quot;_listeners&quot;: null,
+              &quot;_name&quot;: &quot;1&quot;,
+              &quot;_type&quot;: &quot;string&quot;,
+              &quot;_value&quot;: &quot;two&quot;
+            }
+          ],
+          &quot;_entries&quot;: null
+        },
+        &quot;_internal&quot;: true
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_name&quot;: &quot;kind&quot;,
+        &quot;_type&quot;: &quot;string&quot;,
+        &quot;_value&quot;: &quot;value&quot;,
+        &quot;_internal&quot;: true
+      }
+    ],
+    &quot;_entries&quot;: [
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;number&quot;,
+          &quot;_description&quot;: &quot;1&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      },
+      {
+        &quot;_listeners&quot;: null,
+        &quot;_value&quot;: {
+          &quot;_listeners&quot;: null,
+          &quot;_type&quot;: &quot;string&quot;,
+          &quot;_description&quot;: &quot;two&quot;,
+          &quot;_lossless&quot;: true,
+          &quot;_overflow&quot;: false,
+          &quot;_properties&quot;: null,
+          &quot;_entries&quot;: null
+        }
+      }
+    ]
</ins><span class="cx">   }
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/Source/JavaScriptCore/ChangeLog        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -1,3 +1,34 @@
</span><ins>+2016-05-05  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        REGRESSION(r200422): Web Inspector: Make new Array Iterator objects play nice with Web Inspector
+        https://bugs.webkit.org/show_bug.cgi?id=157361
+        &lt;rdar://problem/26099793&gt;
+
+        Reviewed by Timothy Hatcher.
+
+        * builtins/ArrayPrototype.js:
+        (createArrayIterator):
+        (values):
+        (keys):
+        (entries):
+        * builtins/TypedArrayPrototype.js:
+        (values):
+        (keys):
+        (entries):
+        * runtime/CommonIdentifiers.h:
+        Set the kind on the iterator object, that can be shown
+        to the inspector if the object is shown in the console.
+
+        * inspector/InjectedScriptSource.js:
+        (InjectedScript.prototype._describe):
+        Get a better name for the new Array Iterator which is just an Object.
+
+        * inspector/JSInjectedScriptHost.cpp:
+        (Inspector::JSInjectedScriptHost::subtype):
+        (Inspector::JSInjectedScriptHost::getInternalProperties):
+        Detect and handle ArrayIterator object instances. Porting the code
+        from the JSArrayIterator code path.
+
</ins><span class="cx"> 2016-05-05  Benjamin Poulain  &lt;bpoulain@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [JSC] In DFG, an OSR Exit on SetLocal can trash its child node
</span></span></pre></div>
<a id="trunkSourceJavaScriptCorebuiltinsArrayPrototypejs"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/builtins/ArrayPrototype.js (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/builtins/ArrayPrototype.js        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/Source/JavaScriptCore/builtins/ArrayPrototype.js        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -25,9 +25,10 @@
</span><span class="cx">  */
</span><span class="cx"> 
</span><span class="cx"> @constructor
</span><del>-function createArrayIterator(iteratedObject, iterationFunction)
</del><ins>+function createArrayIterator(iteratedObject, kind, iterationFunction)
</ins><span class="cx"> {
</span><span class="cx">     this.@iteratedObject = iteratedObject;
</span><ins>+    this.@arrayIteratorKind = kind;
</ins><span class="cx">     this.@arrayIteratorNextIndex = 0;
</span><span class="cx">     this.@arrayIteratorNext = iterationFunction;
</span><span class="cx">     this.@arrayIteratorIsDone = false;
</span><span class="lines">@@ -41,7 +42,7 @@
</span><span class="cx">             throw new @TypeError(&quot;Array.prototype.values requires that |this| not be null&quot;);
</span><span class="cx">         throw new @TypeError(&quot;Array.prototype.values requires that |this| not be undefined&quot;);
</span><span class="cx">     }
</span><del>-    return new @createArrayIterator(@Object(this), @arrayIteratorValueNext);
</del><ins>+    return new @createArrayIterator(@Object(this), &quot;value&quot;, @arrayIteratorValueNext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> function keys()
</span><span class="lines">@@ -53,7 +54,7 @@
</span><span class="cx">         throw new @TypeError(&quot;Array.prototype.keys requires that |this| not be undefined&quot;);
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    return new @createArrayIterator(@Object(this), @arrayIteratorKeyNext);
</del><ins>+    return new @createArrayIterator(@Object(this), &quot;key&quot;, @arrayIteratorKeyNext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> function entries()
</span><span class="lines">@@ -65,7 +66,7 @@
</span><span class="cx">         throw new @TypeError(&quot;Array.prototype.entries requires that |this| not be undefined&quot;);
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    return new @createArrayIterator(@Object(this), @arrayIteratorKeyValueNext);
</del><ins>+    return new @createArrayIterator(@Object(this), &quot;key+value&quot;, @arrayIteratorKeyValueNext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> function reduce(callback /*, initialValue */)
</span></span></pre></div>
<a id="trunkSourceJavaScriptCorebuiltinsTypedArrayPrototypejs"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/builtins/TypedArrayPrototype.js (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/builtins/TypedArrayPrototype.js        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/Source/JavaScriptCore/builtins/TypedArrayPrototype.js        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -30,21 +30,21 @@
</span><span class="cx"> {
</span><span class="cx">     &quot;use strict&quot;;
</span><span class="cx">     @typedArrayLength(this);
</span><del>-    return new @createArrayIterator(this, @arrayIteratorValueNext);
</del><ins>+    return new @createArrayIterator(this, &quot;value&quot;, @arrayIteratorValueNext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> function keys()
</span><span class="cx"> {
</span><span class="cx">     &quot;use strict&quot;;
</span><span class="cx">     @typedArrayLength(this);
</span><del>-    return new @createArrayIterator(this, @arrayIteratorKeyNext);
</del><ins>+    return new @createArrayIterator(this, &quot;key&quot;, @arrayIteratorKeyNext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> function entries()
</span><span class="cx"> {
</span><span class="cx">     &quot;use strict&quot;;
</span><span class="cx">     @typedArrayLength(this);
</span><del>-    return new @createArrayIterator(this, @arrayIteratorKeyValueNext);
</del><ins>+    return new @createArrayIterator(this, &quot;key+value&quot;, @arrayIteratorKeyValueNext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> function every(callback /*, thisArg */)
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreinspectorInjectedScriptSourcejs"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/inspector/InjectedScriptSource.js (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/inspector/InjectedScriptSource.js        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/Source/JavaScriptCore/inspector/InjectedScriptSource.js        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -863,6 +863,9 @@
</span><span class="cx">         if (subtype === &quot;array&quot;)
</span><span class="cx">             return className;
</span><span class="cx"> 
</span><ins>+        if (subtype === &quot;iterator&quot; &amp;&amp; Symbol.toStringTag in obj)
+            return obj[Symbol.toStringTag];
+
</ins><span class="cx">         // NodeList in JSC is a function, check for array prior to this.
</span><span class="cx">         if (typeof obj === &quot;function&quot;)
</span><span class="cx">             return toString(obj);
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreinspectorJSInjectedScriptHostcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/inspector/JSInjectedScriptHost.cpp (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/inspector/JSInjectedScriptHost.cpp        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/Source/JavaScriptCore/inspector/JSInjectedScriptHost.cpp        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -161,6 +161,9 @@
</span><span class="cx">         || value.inherits(JSPropertyNameIterator::info()))
</span><span class="cx">         return jsNontrivialString(exec, ASCIILiteral(&quot;iterator&quot;));
</span><span class="cx"> 
</span><ins>+    if (object &amp;&amp; object-&gt;getDirect(exec-&gt;vm(), exec-&gt;vm().propertyNames-&gt;builtinNames().arrayIteratorNextIndexPrivateName()))
+        return jsNontrivialString(exec, ASCIILiteral(&quot;iterator&quot;));
+
</ins><span class="cx">     if (value.inherits(JSInt8Array::info()) || value.inherits(JSInt16Array::info()) || value.inherits(JSInt32Array::info()))
</span><span class="cx">         return jsNontrivialString(exec, ASCIILiteral(&quot;array&quot;));
</span><span class="cx">     if (value.inherits(JSUint8Array::info()) || value.inherits(JSUint16Array::info()) || value.inherits(JSUint32Array::info()))
</span><span class="lines">@@ -270,6 +273,19 @@
</span><span class="cx">         return array;
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    if (JSObject* iteratorObject = jsDynamicCast&lt;JSObject*&gt;(value)) {
+        if (iteratorObject-&gt;getDirect(exec-&gt;vm(), exec-&gt;vm().propertyNames-&gt;builtinNames().arrayIteratorNextIndexPrivateName())) {
+            JSValue iteratedValue = iteratorObject-&gt;getDirect(exec-&gt;vm(), exec-&gt;vm().propertyNames-&gt;builtinNames().iteratedObjectPrivateName());
+            JSValue kind = iteratorObject-&gt;getDirect(exec-&gt;vm(), exec-&gt;vm().propertyNames-&gt;builtinNames().arrayIteratorKindPrivateName());
+
+            unsigned index = 0;
+            JSArray* array = constructEmptyArray(exec, nullptr, 2);
+            array-&gt;putDirectIndex(exec, index++, constructInternalProperty(exec, &quot;array&quot;, iteratedValue));
+            array-&gt;putDirectIndex(exec, index++, constructInternalProperty(exec, &quot;kind&quot;, kind));
+            return array;
+        }
+    }
+
</ins><span class="cx">     if (JSArrayIterator* arrayIterator = jsDynamicCast&lt;JSArrayIterator*&gt;(value)) {
</span><span class="cx">         String kind;
</span><span class="cx">         switch (arrayIterator-&gt;kind(exec)) {
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeArrayIteratorPrototypecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/ArrayIteratorPrototype.cpp (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/ArrayIteratorPrototype.cpp        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/Source/JavaScriptCore/runtime/ArrayIteratorPrototype.cpp        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -26,12 +26,7 @@
</span><span class="cx"> #include &quot;config.h&quot;
</span><span class="cx"> #include &quot;ArrayIteratorPrototype.h&quot;
</span><span class="cx"> 
</span><del>-namespace JSC {
-
-}
-
</del><span class="cx"> #include &quot;ArrayIteratorPrototype.lut.h&quot;
</span><del>-
</del><span class="cx"> #include &quot;IteratorOperations.h&quot;
</span><span class="cx"> #include &quot;JSArrayIterator.h&quot;
</span><span class="cx"> #include &quot;JSCInlines.h&quot;
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeCommonIdentifiersh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/CommonIdentifiers.h (200498 => 200499)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/CommonIdentifiers.h        2016-05-06 00:05:04 UTC (rev 200498)
+++ trunk/Source/JavaScriptCore/runtime/CommonIdentifiers.h        2016-05-06 01:15:24 UTC (rev 200499)
</span><span class="lines">@@ -331,6 +331,7 @@
</span><span class="cx">     macro(arrayIterationKind) \
</span><span class="cx">     macro(arrayIteratorNext) \
</span><span class="cx">     macro(arrayIteratorIsDone) \
</span><ins>+    macro(arrayIteratorKind) \
</ins><span class="cx">     macro(charCodeAt) \
</span><span class="cx">     macro(iteratedString) \
</span><span class="cx">     macro(stringIteratorNextIndex) \
</span></span></pre>
</div>
</div>

</body>
</html>