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author | Simon Hausmann <simon.hausmann@digia.com> | 2012-09-18 15:53:33 +0200 |
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committer | Simon Hausmann <simon.hausmann@digia.com> | 2012-09-18 15:53:33 +0200 |
commit | 6bbb7fbbac94d0f511a7bd0cbd50854ab643bfb2 (patch) | |
tree | d9c68d1cca0b3e352f1e438561f3e504e641a08f /Source/JavaScriptCore/runtime/StructureTransitionTable.h | |
parent | d0424a769059c84ae20beb3c217812792ea6726b (diff) | |
download | qtwebkit-6bbb7fbbac94d0f511a7bd0cbd50854ab643bfb2.tar.gz |
Imported WebKit commit c7503cef7ecb236730d1309676ab9fc723fd061d (http://svn.webkit.org/repository/webkit/trunk@128886)
New snapshot with various build fixes
Diffstat (limited to 'Source/JavaScriptCore/runtime/StructureTransitionTable.h')
-rw-r--r-- | Source/JavaScriptCore/runtime/StructureTransitionTable.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Source/JavaScriptCore/runtime/StructureTransitionTable.h b/Source/JavaScriptCore/runtime/StructureTransitionTable.h index 59e7e94f3..90cb6a4db 100644 --- a/Source/JavaScriptCore/runtime/StructureTransitionTable.h +++ b/Source/JavaScriptCore/runtime/StructureTransitionTable.h @@ -43,7 +43,10 @@ static const unsigned FirstInternalAttribute = 1 << 6; // Use for transitions th // Support for attributes used to indicate transitions not related to properties. // If any of these are used, the string portion of the key should be 0. enum NonPropertyTransition { - AllocateArrayStorage + AllocateArrayStorage, + AllocateSlowPutArrayStorage, + SwitchToSlowPutArrayStorage, + AddIndexedAccessors }; inline unsigned toAttributes(NonPropertyTransition transition) @@ -56,6 +59,13 @@ inline IndexingType newIndexingType(IndexingType oldType, NonPropertyTransition switch (transition) { case AllocateArrayStorage: return oldType | HasArrayStorage; + case AllocateSlowPutArrayStorage: + return oldType | HasSlowPutArrayStorage; + case SwitchToSlowPutArrayStorage: + ASSERT(oldType & HasArrayStorage); + return (oldType & ~HasArrayStorage) | HasSlowPutArrayStorage; + case AddIndexedAccessors: + return oldType | MayHaveIndexedAccessors; default: ASSERT_NOT_REACHED(); return oldType; |