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| author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-05 14:34:32 -0800 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-05 14:34:32 -0800 |
| commit | 635860845790a19bf50bbc51ba8fb66a96dde068 (patch) | |
| tree | ef6ad9ff73a5b57f65249d4232a202fa77e6a140 /JavaScriptCore/wtf/HashFunctions.h | |
| parent | 8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2 (diff) | |
| download | external_webkit-635860845790a19bf50bbc51ba8fb66a96dde068.zip external_webkit-635860845790a19bf50bbc51ba8fb66a96dde068.tar.gz external_webkit-635860845790a19bf50bbc51ba8fb66a96dde068.tar.bz2 | |
auto import from //depot/cupcake/@136594
Diffstat (limited to 'JavaScriptCore/wtf/HashFunctions.h')
| -rw-r--r-- | JavaScriptCore/wtf/HashFunctions.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/JavaScriptCore/wtf/HashFunctions.h b/JavaScriptCore/wtf/HashFunctions.h index 2c66a2d..13afb72 100644 --- a/JavaScriptCore/wtf/HashFunctions.h +++ b/JavaScriptCore/wtf/HashFunctions.h @@ -173,6 +173,9 @@ namespace WTF { template<typename P> struct DefaultHash<RefPtr<P> > { typedef PtrHash<RefPtr<P> > Hash; }; template<typename T, typename U> struct DefaultHash<std::pair<T, U> > { typedef PairHash<T, U> Hash; }; + + // Golden ratio - arbitrary start value to avoid mapping all 0's to all 0's + static const unsigned stringHashingStartValue = 0x9e3779b9U; } // namespace WTF |