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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/173263">173263</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2014-09-04 10:10:26 -0700 (Thu, 04 Sep 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/173245">r173245</a>.
https://bugs.webkit.org/show_bug.cgi?id=136533
Broke JSC tests. (Requested by ddkilzer on #webkit).
Reverted changeset:
"JavaScriptCore should build with newer clang"
https://bugs.webkit.org/show_bug.cgi?id=136002
http://trac.webkit.org/changeset/173245</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreAPIJSBasecpp">trunk/Source/JavaScriptCore/API/JSBase.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreAPIJSScriptRefcpp">trunk/Source/JavaScriptCore/API/JSScriptRef.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreAPIJSStringRefcpp">trunk/Source/JavaScriptCore/API/JSStringRef.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreAPIJSStringRefCFcpp">trunk/Source/JavaScriptCore/API/JSStringRefCF.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreAPIJSValueRefcpp">trunk/Source/JavaScriptCore/API/JSValueRef.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreAPIOpaqueJSStringcpp">trunk/Source/JavaScriptCore/API/OpaqueJSString.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreAPIOpaqueJSStringh">trunk/Source/JavaScriptCore/API/OpaqueJSString.h</a></li>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoreparserSourceProviderh">trunk/Source/JavaScriptCore/parser/SourceProvider.h</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedAPIcWKStringcpp">trunk/Source/WebKit2/Shared/API/c/WKString.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreAPIJSBasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/JSBase.cpp (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/JSBase.cpp 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/API/JSBase.cpp 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -60,7 +60,7 @@
</span><span class="cx">
</span><span class="cx"> // evaluate sets "this" to the global object if it is NULL
</span><span class="cx"> JSGlobalObject* globalObject = exec->vmEntryGlobalObject();
</span><del>- SourceCode source = makeSource(script ? script->string() : String(), sourceURL ? sourceURL->string() : String(), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber::first()));
</del><ins>+ SourceCode source = makeSource(script->string(), sourceURL->string(), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber::first()));
</ins><span class="cx">
</span><span class="cx"> JSValue evaluationException;
</span><span class="cx"> JSValue returnValue = evaluate(globalObject->globalExec(), source, jsThisObject, &evaluationException);
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreAPIJSScriptRefcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/JSScriptRef.cpp (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/JSScriptRef.cpp 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/API/JSScriptRef.cpp 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -84,7 +84,7 @@
</span><span class="cx">
</span><span class="cx"> startingLineNumber = std::max(1, startingLineNumber);
</span><span class="cx">
</span><del>- RefPtr<OpaqueJSScript> result = OpaqueJSScript::create(vm, url ? url->string() : String(), startingLineNumber, String(StringImpl::createFromLiteral(source, length)));
</del><ins>+ RefPtr<OpaqueJSScript> result = OpaqueJSScript::create(vm, url->string(), startingLineNumber, String(StringImpl::createFromLiteral(source, length)));
</ins><span class="cx">
</span><span class="cx"> ParserError error;
</span><span class="cx"> if (!parseScript(vm, SourceCode(result), error)) {
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreAPIJSStringRefcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/JSStringRef.cpp (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/JSStringRef.cpp 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/API/JSStringRef.cpp 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -78,15 +78,11 @@
</span><span class="cx">
</span><span class="cx"> size_t JSStringGetLength(JSStringRef string)
</span><span class="cx"> {
</span><del>- if (!string)
- return 0;
</del><span class="cx"> return string->length();
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> const JSChar* JSStringGetCharactersPtr(JSStringRef string)
</span><span class="cx"> {
</span><del>- if (!string)
- return nullptr;
</del><span class="cx"> return string->characters();
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -98,7 +94,7 @@
</span><span class="cx">
</span><span class="cx"> size_t JSStringGetUTF8CString(JSStringRef string, char* buffer, size_t bufferSize)
</span><span class="cx"> {
</span><del>- if (!string || !buffer || !bufferSize)
</del><ins>+ if (!bufferSize)
</ins><span class="cx"> return 0;
</span><span class="cx">
</span><span class="cx"> char* destination = buffer;
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreAPIJSStringRefCFcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/JSStringRefCF.cpp (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/JSStringRefCF.cpp 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/API/JSStringRefCF.cpp 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -57,7 +57,7 @@
</span><span class="cx">
</span><span class="cx"> CFStringRef JSStringCopyCFString(CFAllocatorRef allocator, JSStringRef string)
</span><span class="cx"> {
</span><del>- if (!string || !string->length())
</del><ins>+ if (!string->length())
</ins><span class="cx"> return CFSTR("");
</span><span class="cx">
</span><span class="cx"> if (string->is8Bit())
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreAPIJSValueRefcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/JSValueRef.cpp (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/JSValueRef.cpp 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/API/JSValueRef.cpp 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -318,7 +318,7 @@
</span><span class="cx"> ExecState* exec = toJS(ctx);
</span><span class="cx"> JSLockHolder locker(exec);
</span><span class="cx">
</span><del>- return toRef(exec, jsString(exec, string ? string->string() : String()));
</del><ins>+ return toRef(exec, jsString(exec, string->string()));
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> JSValueRef JSValueMakeFromJSONString(JSContextRef ctx, JSStringRef string)
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreAPIOpaqueJSStringcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/OpaqueJSString.cpp (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/OpaqueJSString.cpp 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/API/OpaqueJSString.cpp 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -56,13 +56,16 @@
</span><span class="cx">
</span><span class="cx"> String OpaqueJSString::string() const
</span><span class="cx"> {
</span><ins>+ if (!this)
+ return String();
+
</ins><span class="cx"> // Return a copy of the wrapped string, because the caller may make it an Identifier.
</span><span class="cx"> return m_string.isolatedCopy();
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> Identifier OpaqueJSString::identifier(VM* vm) const
</span><span class="cx"> {
</span><del>- if (m_string.isNull())
</del><ins>+ if (!this || m_string.isNull())
</ins><span class="cx"> return Identifier();
</span><span class="cx">
</span><span class="cx"> if (m_string.isEmpty())
</span><span class="lines">@@ -76,6 +79,9 @@
</span><span class="cx">
</span><span class="cx"> const UChar* OpaqueJSString::characters()
</span><span class="cx"> {
</span><ins>+ if (!this)
+ return nullptr;
+
</ins><span class="cx"> // m_characters is put in a local here to avoid an extra atomic load.
</span><span class="cx"> UChar* characters = m_characters;
</span><span class="cx"> if (characters)
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreAPIOpaqueJSStringh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/OpaqueJSString.h (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/OpaqueJSString.h 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/API/OpaqueJSString.h 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -55,10 +55,10 @@
</span><span class="cx">
</span><span class="cx"> JS_EXPORT_PRIVATE ~OpaqueJSString();
</span><span class="cx">
</span><del>- bool is8Bit() { return m_string.is8Bit(); }
- const LChar* characters8() { return m_string.characters8(); }
- const UChar* characters16() { return m_string.characters16(); }
- unsigned length() { return m_string.length(); }
</del><ins>+ bool is8Bit() { return this ? m_string.is8Bit() : false; }
+ const LChar* characters8() { return this ? m_string.characters8() : nullptr; }
+ const UChar* characters16() { return this ? m_string.characters16() : nullptr; }
+ unsigned length() { return this ? m_string.length() : 0; }
</ins><span class="cx">
</span><span class="cx"> const UChar* characters();
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/ChangeLog 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2014-09-04 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r173245.
+ https://bugs.webkit.org/show_bug.cgi?id=136533
+
+ Broke JSC tests. (Requested by ddkilzer on #webkit).
+
+ Reverted changeset:
+
+ "JavaScriptCore should build with newer clang"
+ https://bugs.webkit.org/show_bug.cgi?id=136002
+ http://trac.webkit.org/changeset/173245
+
</ins><span class="cx"> 2014-09-04 Brian J. Burg <burg@cs.washington.edu>
</span><span class="cx">
</span><span class="cx"> LegacyProfiler: ProfileNodes should be used more like structs
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreparserSourceProviderh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/parser/SourceProvider.h (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/parser/SourceProvider.h 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/JavaScriptCore/parser/SourceProvider.h 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -54,6 +54,9 @@
</span><span class="cx"> TextPosition startPosition() const { return m_startPosition; }
</span><span class="cx"> intptr_t asID()
</span><span class="cx"> {
</span><ins>+ ASSERT(this);
+ if (!this) // Be defensive in release mode.
+ return nullID;
</ins><span class="cx"> if (!m_id)
</span><span class="cx"> getID();
</span><span class="cx"> return m_id;
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/WebKit2/ChangeLog 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2014-09-04 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r173245.
+ https://bugs.webkit.org/show_bug.cgi?id=136533
+
+ Broke JSC tests. (Requested by ddkilzer on #webkit).
+
+ Reverted changeset:
+
+ "JavaScriptCore should build with newer clang"
+ https://bugs.webkit.org/show_bug.cgi?id=136002
+ http://trac.webkit.org/changeset/173245
+
</ins><span class="cx"> 2014-09-04 Carlos Garcia Campos <cgarcia@igalia.com>
</span><span class="cx">
</span><span class="cx"> Initialize m_usesNetworkProcess earlier in WebProcess::initializeWebProcess()
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedAPIcWKStringcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/API/c/WKString.cpp (173262 => 173263)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/API/c/WKString.cpp 2014-09-04 17:00:22 UTC (rev 173262)
+++ trunk/Source/WebKit2/Shared/API/c/WKString.cpp 2014-09-04 17:10:26 UTC (rev 173263)
</span><span class="lines">@@ -85,7 +85,7 @@
</span><span class="cx">
</span><span class="cx"> WKStringRef WKStringCreateWithJSString(JSStringRef jsStringRef)
</span><span class="cx"> {
</span><del>- RefPtr<API::String> apiString = jsStringRef ? API::String::create(jsStringRef) : API::String::createNull();
</del><ins>+ RefPtr<API::String> apiString = API::String::create(jsStringRef);
</ins><span class="cx"> return toAPI(apiString.release().leakRef());
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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