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| author | Feng Qian <> | 2009-04-10 18:11:29 -0700 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2009-04-10 18:11:29 -0700 |
| commit | 8f72e70a9fd78eec56623b3a62e68f16b7b27e28 (patch) | |
| tree | 181bf9a400c30a1bf34ea6d72560e8d00111d549 /JavaScriptCore/runtime/Arguments.cpp | |
| parent | 7ed56f225e0ade046e1c2178977f72b2d896f196 (diff) | |
| download | external_webkit-8f72e70a9fd78eec56623b3a62e68f16b7b27e28.zip external_webkit-8f72e70a9fd78eec56623b3a62e68f16b7b27e28.tar.gz external_webkit-8f72e70a9fd78eec56623b3a62e68f16b7b27e28.tar.bz2 | |
AI 145796: Land the WebKit merge @r42026.
Automated import of CL 145796
Diffstat (limited to 'JavaScriptCore/runtime/Arguments.cpp')
| -rw-r--r-- | JavaScriptCore/runtime/Arguments.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/JavaScriptCore/runtime/Arguments.cpp b/JavaScriptCore/runtime/Arguments.cpp index b0429a9..ea4b4f0 100644 --- a/JavaScriptCore/runtime/Arguments.cpp +++ b/JavaScriptCore/runtime/Arguments.cpp @@ -71,6 +71,13 @@ void Arguments::mark() void Arguments::fillArgList(ExecState* exec, ArgList& args) { + if (UNLIKELY(d->overrodeLength)) { + unsigned length = get(exec, exec->propertyNames().length).toUInt32(exec); + for (unsigned i = 0; i < length; i++) + args.append(get(exec, i)); + return; + } + if (LIKELY(!d->deletedArguments)) { if (LIKELY(!d->numParameters)) { args.initialize(d->extraArguments, d->numArguments); |