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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/164553">164553</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2014-02-22 17:38:07 -0800 (Sat, 22 Feb 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Remove some unreachable code (-Wunreachable-code)
https://bugs.webkit.org/show_bug.cgi?id=129220
Patch by Joseph Pecoraro <pecoraro@apple.com> on 2014-02-22
Reviewed by Eric Carlson.
Source/JavaScriptCore:
* API/tests/testapi.c:
(EvilExceptionObject_convertToType):
* disassembler/udis86/udis86_decode.c:
(decode_operand):
Source/WebCore:
* html/parser/HTMLTreeBuilder.cpp:
(WebCore::HTMLTreeBuilder::processCharacterBuffer):
(WebCore::HTMLTreeBuilder::processEndTag):
The only tricky case. Here there was a break inside the
#if, but not the #else, and a break after the #endif.
Remove the break inside the #if, and always use the
break after the #endif.
* Modules/indexeddb/IDBTransaction.cpp:
(WebCore::IDBTransaction::modeToString):
* bindings/js/JSTrackCustom.cpp:
(WebCore::toJS):
* bindings/js/JSWebGLRenderingContextCustom.cpp:
(WebCore::functionForUniform):
* css/SelectorChecker.cpp:
(WebCore::SelectorChecker::checkOne):
* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::parseAttribute):
* page/CaptionUserPreferencesMediaAF.cpp:
(WebCore::CaptionUserPreferencesMediaAF::captionDisplayMode):
Source/WebKit2:
* WebProcess/InjectedBundle/API/c/WKBundleAPICast.h:
(WebKit::toAPI):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreAPIteststestapic">trunk/Source/JavaScriptCore/API/tests/testapi.c</a></li>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoredisassemblerudis86udis86_decodec">trunk/Source/JavaScriptCore/disassembler/udis86/udis86_decode.c</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreModulesindexeddbIDBTransactioncpp">trunk/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp</a></li>
<li><a href="#trunkSourceWebCorebindingsjsJSTrackCustomcpp">trunk/Source/WebCore/bindings/js/JSTrackCustom.cpp</a></li>
<li><a href="#trunkSourceWebCorebindingsjsJSWebGLRenderingContextCustomcpp">trunk/Source/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp</a></li>
<li><a href="#trunkSourceWebCorecssSelectorCheckercpp">trunk/Source/WebCore/css/SelectorChecker.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLMediaElementcpp">trunk/Source/WebCore/html/HTMLMediaElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlparserHTMLTreeBuildercpp">trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp</a></li>
<li><a href="#trunkSourceWebCorepageCaptionUserPreferencesMediaAFcpp">trunk/Source/WebCore/page/CaptionUserPreferencesMediaAF.cpp</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2WebProcessInjectedBundleAPIcWKBundleAPICasth">trunk/Source/WebKit2/WebProcess/InjectedBundle/API/c/WKBundleAPICast.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreAPIteststestapic"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/API/tests/testapi.c (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/API/tests/testapi.c 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/JavaScriptCore/API/tests/testapi.c 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -570,7 +570,6 @@
</span><span class="cx"> break;
</span><span class="cx"> default:
</span><span class="cx"> return JSValueMakeNull(context);
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> JSValueRef func = JSObjectGetProperty(context, object, funcName, exception);
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/JavaScriptCore/ChangeLog 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2014-02-22 Joseph Pecoraro <pecoraro@apple.com>
+
+ Remove some unreachable code (-Wunreachable-code)
+ https://bugs.webkit.org/show_bug.cgi?id=129220
+
+ Reviewed by Eric Carlson.
+
+ * API/tests/testapi.c:
+ (EvilExceptionObject_convertToType):
+ * disassembler/udis86/udis86_decode.c:
+ (decode_operand):
+
</ins><span class="cx"> 2014-02-22 Filip Pizlo <fpizlo@apple.com>
</span><span class="cx">
</span><span class="cx"> Unreviewed, ARMv7 build fix.
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoredisassemblerudis86udis86_decodec"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/disassembler/udis86/udis86_decode.c (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/disassembler/udis86/udis86_decode.c 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/JavaScriptCore/disassembler/udis86/udis86_decode.c 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -652,7 +652,6 @@
</span><span class="cx"> case OP_E:
</span><span class="cx"> decode_modrm_rm(u, operand, T_GPR, size);
</span><span class="cx"> break;
</span><del>- break;
</del><span class="cx"> case OP_G:
</span><span class="cx"> decode_modrm_reg(u, operand, T_GPR, size);
</span><span class="cx"> break;
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/ChangeLog 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -1,3 +1,31 @@
</span><ins>+2014-02-22 Joseph Pecoraro <pecoraro@apple.com>
+
+ Remove some unreachable code (-Wunreachable-code)
+ https://bugs.webkit.org/show_bug.cgi?id=129220
+
+ Reviewed by Eric Carlson.
+
+ * html/parser/HTMLTreeBuilder.cpp:
+ (WebCore::HTMLTreeBuilder::processCharacterBuffer):
+ (WebCore::HTMLTreeBuilder::processEndTag):
+ The only tricky case. Here there was a break inside the
+ #if, but not the #else, and a break after the #endif.
+ Remove the break inside the #if, and always use the
+ break after the #endif.
+
+ * Modules/indexeddb/IDBTransaction.cpp:
+ (WebCore::IDBTransaction::modeToString):
+ * bindings/js/JSTrackCustom.cpp:
+ (WebCore::toJS):
+ * bindings/js/JSWebGLRenderingContextCustom.cpp:
+ (WebCore::functionForUniform):
+ * css/SelectorChecker.cpp:
+ (WebCore::SelectorChecker::checkOne):
+ * html/HTMLMediaElement.cpp:
+ (WebCore::HTMLMediaElement::parseAttribute):
+ * page/CaptionUserPreferencesMediaAF.cpp:
+ (WebCore::CaptionUserPreferencesMediaAF::captionDisplayMode):
+
</ins><span class="cx"> 2014-02-22 Dean Jackson <dino@apple.com>
</span><span class="cx">
</span><span class="cx"> Letterpress effect disabled for synthetic italic
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesindexeddbIDBTransactioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -348,15 +348,12 @@
</span><span class="cx"> switch (mode) {
</span><span class="cx"> case IndexedDB::TransactionMode::ReadOnly:
</span><span class="cx"> return IDBTransaction::modeReadOnly();
</span><del>- break;
</del><span class="cx">
</span><span class="cx"> case IndexedDB::TransactionMode::ReadWrite:
</span><span class="cx"> return IDBTransaction::modeReadWrite();
</span><del>- break;
</del><span class="cx">
</span><span class="cx"> case IndexedDB::TransactionMode::VersionChange:
</span><span class="cx"> return IDBTransaction::modeVersionChange();
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> ASSERT_NOT_REACHED();
</span></span></pre></div>
<a id="trunkSourceWebCorebindingsjsJSTrackCustomcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bindings/js/JSTrackCustom.cpp (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bindings/js/JSTrackCustom.cpp 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/bindings/js/JSTrackCustom.cpp 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -69,15 +69,12 @@
</span><span class="cx">
</span><span class="cx"> case TrackBase::AudioTrack:
</span><span class="cx"> return CREATE_DOM_WRAPPER(exec, globalObject, AudioTrack, track);
</span><del>- break;
</del><span class="cx">
</span><span class="cx"> case TrackBase::VideoTrack:
</span><span class="cx"> return CREATE_DOM_WRAPPER(exec, globalObject, VideoTrack, track);
</span><del>- break;
</del><span class="cx">
</span><span class="cx"> case TrackBase::TextTrack:
</span><span class="cx"> return CREATE_DOM_WRAPPER(exec, globalObject, TextTrack, track);
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> return jsNull();
</span></span></pre></div>
<a id="trunkSourceWebCorebindingsjsJSWebGLRenderingContextCustomcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/bindings/js/JSWebGLRenderingContextCustom.cpp 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -465,7 +465,6 @@
</span><span class="cx"> case f_uniform3v:
</span><span class="cx"> case f_uniform4v:
</span><span class="cx"> return true;
</span><del>- break;
</del><span class="cx"> default: break;
</span><span class="cx"> }
</span><span class="cx"> return false;
</span></span></pre></div>
<a id="trunkSourceWebCorecssSelectorCheckercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/SelectorChecker.cpp (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/SelectorChecker.cpp 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/css/SelectorChecker.cpp 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -636,7 +636,6 @@
</span><span class="cx"> return isEnabled(element);
</span><span class="cx"> case CSSSelector::PseudoFullPageMedia:
</span><span class="cx"> return element->document().isMediaDocument();
</span><del>- break;
</del><span class="cx"> case CSSSelector::PseudoDefault:
</span><span class="cx"> return isDefaultButtonForForm(element);
</span><span class="cx"> case CSSSelector::PseudoDisabled:
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLMediaElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLMediaElement.cpp (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLMediaElement.cpp 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/html/HTMLMediaElement.cpp 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -2647,13 +2647,10 @@
</span><span class="cx"> switch (m_preload) {
</span><span class="cx"> case MediaPlayer::None:
</span><span class="cx"> return ASCIILiteral("none");
</span><del>- break;
</del><span class="cx"> case MediaPlayer::MetaData:
</span><span class="cx"> return ASCIILiteral("metadata");
</span><del>- break;
</del><span class="cx"> case MediaPlayer::Auto:
</span><span class="cx"> return ASCIILiteral("auto");
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> ASSERT_NOT_REACHED();
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlparserHTMLTreeBuildercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/html/parser/HTMLTreeBuilder.cpp 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -2297,8 +2297,6 @@
</span><span class="cx"> processTemplateEndTag(token);
</span><span class="cx"> return;
</span><span class="cx"> }
</span><del>-
- break;
</del><span class="cx"> #else
</span><span class="cx"> ASSERT_NOT_REACHED();
</span><span class="cx"> #endif
</span><span class="lines">@@ -2552,7 +2550,6 @@
</span><span class="cx"> // FIXME: parse error
</span><span class="cx"> setInsertionMode(InsertionMode::InBody);
</span><span class="cx"> goto ReprocessBuffer;
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx"> case InsertionMode::Text: {
</span><span class="cx"> ASSERT(insertionMode() == InsertionMode::Text);
</span><span class="lines">@@ -2568,7 +2565,6 @@
</span><span class="cx"> return;
</span><span class="cx"> defaultForInHeadNoscript();
</span><span class="cx"> goto ReprocessBuffer;
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx"> case InsertionMode::InFrameset:
</span><span class="cx"> case InsertionMode::AfterFrameset: {
</span></span></pre></div>
<a id="trunkSourceWebCorepageCaptionUserPreferencesMediaAFcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/CaptionUserPreferencesMediaAF.cpp (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/CaptionUserPreferencesMediaAF.cpp 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebCore/page/CaptionUserPreferencesMediaAF.cpp 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -165,15 +165,12 @@
</span><span class="cx"> switch (displayType) {
</span><span class="cx"> case kMACaptionAppearanceDisplayTypeForcedOnly:
</span><span class="cx"> return ForcedOnly;
</span><del>- break;
</del><span class="cx">
</span><span class="cx"> case kMACaptionAppearanceDisplayTypeAutomatic:
</span><span class="cx"> return Automatic;
</span><del>- break;
</del><span class="cx">
</span><span class="cx"> case kMACaptionAppearanceDisplayTypeAlwaysOn:
</span><span class="cx"> return AlwaysOn;
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> ASSERT_NOT_REACHED();
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebKit2/ChangeLog 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2014-02-22 Joseph Pecoraro <pecoraro@apple.com>
+
+ Remove some unreachable code (-Wunreachable-code)
+ https://bugs.webkit.org/show_bug.cgi?id=129220
+
+ Reviewed by Eric Carlson.
+
+ * WebProcess/InjectedBundle/API/c/WKBundleAPICast.h:
+ (WebKit::toAPI):
+
</ins><span class="cx"> 2014-02-22 Dan Bernstein <mitz@apple.com>
</span><span class="cx">
</span><span class="cx"> [Cocoa] WKUIDelegate.h is a project header
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessInjectedBundleAPIcWKBundleAPICasth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/InjectedBundle/API/c/WKBundleAPICast.h (164552 => 164553)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/InjectedBundle/API/c/WKBundleAPICast.h 2014-02-22 23:59:16 UTC (rev 164552)
+++ trunk/Source/WebKit2/WebProcess/InjectedBundle/API/c/WKBundleAPICast.h 2014-02-23 01:38:07 UTC (rev 164553)
</span><span class="lines">@@ -77,13 +77,10 @@
</span><span class="cx"> switch (action) {
</span><span class="cx"> case WebCore::EditorInsertActionTyped:
</span><span class="cx"> return kWKInsertActionTyped;
</span><del>- break;
</del><span class="cx"> case WebCore::EditorInsertActionPasted:
</span><span class="cx"> return kWKInsertActionPasted;
</span><del>- break;
</del><span class="cx"> case WebCore::EditorInsertActionDropped:
</span><span class="cx"> return kWKInsertActionDropped;
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx"> ASSERT_NOT_REACHED();
</span><span class="cx"> return kWKInsertActionTyped;
</span><span class="lines">@@ -94,10 +91,8 @@
</span><span class="cx"> switch (affinity) {
</span><span class="cx"> case WebCore::UPSTREAM:
</span><span class="cx"> return kWKAffinityUpstream;
</span><del>- break;
</del><span class="cx"> case WebCore::DOWNSTREAM:
</span><span class="cx"> return kWKAffinityDownstream;
</span><del>- break;
</del><span class="cx"> }
</span><span class="cx"> ASSERT_NOT_REACHED();
</span><span class="cx"> return kWKAffinityUpstream;
</span></span></pre>
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