2009-11-09 Martin Robinson <martin.james.robinson@gmail.com>

        Reviewed by Darin Adler.

        Compiler warnings in InspectorResource.h
        https://bugs.webkit.org/show_bug.cgi?id=29231

        Fix compilation warnings by removing addition operation on an enum type.

        * inspector/InspectorResource.h:
        (WebCore::InspectorResource::):
        (WebCore::InspectorResource::Changes::hasChange):
        (WebCore::InspectorResource::Changes::set):
        (WebCore::InspectorResource::Changes::setAll):

Canonical link: https://commits.webkit.org/42130@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@50700 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebCore/ChangeLog

@@ -1,3 +1,18 @@
+2009-11-09  Martin Robinson  <martin.james.robinson@gmail.com>
+
+        Reviewed by Darin Adler.
+
+        Compiler warnings in InspectorResource.h
+        https://bugs.webkit.org/show_bug.cgi?id=29231
+
+        Fix compilation warnings by removing addition operation on an enum type.
+
+        * inspector/InspectorResource.h:
+        (WebCore::InspectorResource::):
+        (WebCore::InspectorResource::Changes::hasChange):
+        (WebCore::InspectorResource::Changes::set):
+        (WebCore::InspectorResource::Changes::setAll):
+
 2009-11-09  Anders Carlsson  <andersca@apple.com>
 
         Reviewed by Darin Adler and Dan Bernstein.

WebCore/inspector/InspectorResource.h

@@ -125,10 +125,13 @@ namespace WebCore {
         public:
             Changes() : m_change(NoChange) {}
 
-            inline bool hasChange(ChangeType change) { return (m_change & change) || !(m_change + change); }
+            inline bool hasChange(ChangeType change)
+            {
+                return m_change & change || (m_change == NoChange && change == NoChange);
+            }
             inline void set(ChangeType change)
             {
-                m_change = static_cast<ChangeType>(static_cast<unsigned>(m_change) | static_cast<unsigned>(change));            
+                m_change = static_cast<ChangeType>(static_cast<unsigned>(m_change) | static_cast<unsigned>(change));
             }
             inline void clear(ChangeType change)
             {