Ticket #57751: patch-src_3rdparty_javascriptcore_JavaScriptCore_runtime_Structure_h

$OpenBSD$

Prevent "error: cannot bind bitfield..." in gcc 6.
https://bugs.webkit.org/show_bug.cgi?id=59261

Index: src/3rdparty/javascriptcore/JavaScriptCore/runtime/Structure.h
--- src/3rdparty/javascriptcore/JavaScriptCore/runtime/Structure.h.orig
+++ src/3rdparty/javascriptcore/JavaScriptCore/runtime/Structure.h
@@ -317,7 +317,7 @@ namespace JSC {
         TransitionTable* transitionTable = new TransitionTable;
         setTransitionTable(transitionTable);
         if (existingTransition)
-            add(StructureTransitionTableHash::Key(RefPtr<UString::Rep>(existingTransition->m_nameInPrevious.get()), existingTransition->m_attributesInPrevious), existingTransition, existingTransition->m_specificValueInPrevious);
+            add(StructureTransitionTableHash::Key(RefPtr<UString::Rep>(existingTransition->m_nameInPrevious.get()), +existingTransition->m_attributesInPrevious), existingTransition, existingTransition->m_specificValueInPrevious);
     }
 } // namespace JSC