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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/203306">203306</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2016-07-15 15:38:30 -0700 (Fri, 15 Jul 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/203304">r203304</a>.
This is wrong because of Node* entries in the internal HashMap
Reverted changeset:
"Add move constructor / assignment operator to ListHashSet"
https://bugs.webkit.org/show_bug.cgi?id=159837
http://trac.webkit.org/changeset/203304</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWTFChangeLog">trunk/Source/WTF/ChangeLog</a></li>
<li><a href="#trunkSourceWTFwtfListHashSeth">trunk/Source/WTF/wtf/ListHashSet.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWTFChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/ChangeLog (203305 => 203306)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/ChangeLog 2016-07-15 22:27:53 UTC (rev 203305)
+++ trunk/Source/WTF/ChangeLog 2016-07-15 22:38:30 UTC (rev 203306)
</span><span class="lines">@@ -1,5 +1,17 @@
</span><span class="cx"> 2016-07-15 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><ins>+ Unreviewed, rolling out r203304.
+
+ This is wrong because of Node* entries in the internal HashMap
+
+ Reverted changeset:
+
+ "Add move constructor / assignment operator to ListHashSet"
+ https://bugs.webkit.org/show_bug.cgi?id=159837
+ http://trac.webkit.org/changeset/203304
+
+2016-07-15 Chris Dumez <cdumez@apple.com>
+
</ins><span class="cx"> Add move constructor / assignment operator to ListHashSet
</span><span class="cx"> https://bugs.webkit.org/show_bug.cgi?id=159837
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWTFwtfListHashSeth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/wtf/ListHashSet.h (203305 => 203306)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/wtf/ListHashSet.h 2016-07-15 22:27:53 UTC (rev 203305)
+++ trunk/Source/WTF/wtf/ListHashSet.h 2016-07-15 22:38:30 UTC (rev 203306)
</span><span class="lines">@@ -19,7 +19,8 @@
</span><span class="cx"> *
</span><span class="cx"> */
</span><span class="cx">
</span><del>-#pragma once
</del><ins>+#ifndef WTF_ListHashSet_h
+#define WTF_ListHashSet_h
</ins><span class="cx">
</span><span class="cx"> #include <wtf/HashSet.h>
</span><span class="cx">
</span><span class="lines">@@ -68,11 +69,9 @@
</span><span class="cx">
</span><span class="cx"> typedef HashTableAddResult<iterator> AddResult;
</span><span class="cx">
</span><del>- ListHashSet() = default;
</del><ins>+ ListHashSet();
</ins><span class="cx"> ListHashSet(const ListHashSet&);
</span><del>- ListHashSet(ListHashSet&&) = default;
</del><span class="cx"> ListHashSet& operator=(const ListHashSet&);
</span><del>- ListHashSet& operator=(ListHashSet&&) = default;
</del><span class="cx"> ~ListHashSet();
</span><span class="cx">
</span><span class="cx"> void swap(ListHashSet&);
</span><span class="lines">@@ -150,8 +149,8 @@
</span><span class="cx"> const_iterator makeConstIterator(Node*) const;
</span><span class="cx">
</span><span class="cx"> HashTable<Node*, Node*, IdentityExtractor, NodeHash, NodeTraits, NodeTraits> m_impl;
</span><del>- Node* m_head { nullptr };
- Node* m_tail { nullptr };
</del><ins>+ Node* m_head;
+ Node* m_tail;
</ins><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> template<typename ValueArg> struct ListHashSetNode {
</span><span class="lines">@@ -160,12 +159,14 @@
</span><span class="cx"> template<typename T>
</span><span class="cx"> ListHashSetNode(T&& value)
</span><span class="cx"> : m_value(std::forward<T>(value))
</span><ins>+ , m_prev(0)
+ , m_next(0)
</ins><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> ValueArg m_value;
</span><del>- ListHashSetNode* m_prev { nullptr };
- ListHashSetNode* m_next { nullptr };
</del><ins>+ ListHashSetNode* m_prev;
+ ListHashSetNode* m_next;
</ins><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> template<typename HashArg> struct ListHashSetNodeHashFunctions {
</span><span class="lines">@@ -259,7 +260,7 @@
</span><span class="cx">
</span><span class="cx"> const_iterator& operator++()
</span><span class="cx"> {
</span><del>- ASSERT(m_position);
</del><ins>+ ASSERT(m_position != 0);
</ins><span class="cx"> m_position = m_position->m_next;
</span><span class="cx"> return *this;
</span><span class="cx"> }
</span><span class="lines">@@ -306,7 +307,16 @@
</span><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> template<typename T, typename U>
</span><ins>+inline ListHashSet<T, U>::ListHashSet()
+ : m_head(0)
+ , m_tail(0)
+{
+}
+
+template<typename T, typename U>
</ins><span class="cx"> inline ListHashSet<T, U>::ListHashSet(const ListHashSet& other)
</span><ins>+ : m_head(0)
+ , m_tail(0)
</ins><span class="cx"> {
</span><span class="cx"> for (auto it = other.begin(), end = other.end(); it != end; ++it)
</span><span class="cx"> add(*it);
</span><span class="lines">@@ -592,8 +602,8 @@
</span><span class="cx"> {
</span><span class="cx"> deleteAllNodes();
</span><span class="cx"> m_impl.clear();
</span><del>- m_head = nullptr;
- m_tail = nullptr;
</del><ins>+ m_head = 0;
+ m_tail = 0;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> template<typename T, typename U>
</span><span class="lines">@@ -627,7 +637,7 @@
</span><span class="cx"> void ListHashSet<T, U>::appendNode(Node* node)
</span><span class="cx"> {
</span><span class="cx"> node->m_prev = m_tail;
</span><del>- node->m_next = nullptr;
</del><ins>+ node->m_next = 0;
</ins><span class="cx">
</span><span class="cx"> if (m_tail) {
</span><span class="cx"> ASSERT(m_head);
</span><span class="lines">@@ -643,7 +653,7 @@
</span><span class="cx"> template<typename T, typename U>
</span><span class="cx"> void ListHashSet<T, U>::prependNode(Node* node)
</span><span class="cx"> {
</span><del>- node->m_prev = nullptr;
</del><ins>+ node->m_prev = 0;
</ins><span class="cx"> node->m_next = m_head;
</span><span class="cx">
</span><span class="cx"> if (m_head)
</span><span class="lines">@@ -676,7 +686,7 @@
</span><span class="cx"> if (!m_head)
</span><span class="cx"> return;
</span><span class="cx">
</span><del>- for (Node* node = m_head, *next = m_head->m_next; node; node = next, next = node ? node->m_next : nullptr)
</del><ins>+ for (Node* node = m_head, *next = m_head->m_next; node; node = next, next = node ? node->m_next : 0)
</ins><span class="cx"> delete node;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -695,3 +705,5 @@
</span><span class="cx"> } // namespace WTF
</span><span class="cx">
</span><span class="cx"> using WTF::ListHashSet;
</span><ins>+
+#endif /* WTF_ListHashSet_h */
</ins></span></pre>
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