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Author SHA1 Message Date
yangguo@chromium.org
9481e594b9 Removed unnecessary semicolon. 
Review URL: http://codereview.chromium.org/7383009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-15 12:13:29 +00:00
mstarzinger@chromium.org
2a225a3717 Fixed bug in array filter and reduce functions. 
R=danno@chromium.org
BUG=v8:1559
TEST=test262

Review URL: http://codereview.chromium.org/7368005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-15 11:07:18 +00:00
rossberg@chromium.org
75a2c49c1d Implement delete trap for proxies. 
R=ager@chromium.org
BUG=1543
TEST=

Review URL: http://codereview.chromium.org/7369001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-15 09:10:20 +00:00
yangguo@chromium.org
5f1a8dc71f Included variable default for d8.gyp. 
TEST=build/gyp_v8 --generator-output=testbuild/

Review URL: http://codereview.chromium.org/7384006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-15 08:44:00 +00:00
jkummerow@chromium.org
8e70bc14cc Fix gyp build 
by replicating changes to SConscript from r8654 to cctest.gyp

TEST=cctest compiles with gyp/make.

Review URL: http://codereview.chromium.org/7371006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-15 08:09:20 +00:00
yangguo@chromium.org
e8bf31427b Introduces a light version of D8 that links against shared library. 
Review URL: http://codereview.chromium.org/7351017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 15:43:40 +00:00
jkummerow@chromium.org
d4779286b6 Add map check for COW elements to crankshaft array handling code. 
BUG=1560
TEST=mjsunit/regress/regress-1560.js

Review URL: http://codereview.chromium.org/7366008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 14:45:20 +00:00
yangguo@chromium.org
a6c2fc443c Excludes cctest from gyp build if using shared library. 
Review URL: http://codereview.chromium.org/7366009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 14:42:46 +00:00
mikhail.naganov@gmail.com
e1e2b369eb Convert *.js files of cctest/test-log into "resources". 
This allows running cctest from anywhere.

I was to rename single-letter variables in my script due to an encountered issue
in JSMin (http://code.google.com/p/v8/issues/detail?id=1557).

R=svenpanne@chromium.org,sgjesse@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7354027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 11:38:18 +00:00
vegorov@chromium.org
615add8463 Expose APIs for detecting boxed primitives, native errors and Math. 
While implementing structured clone I found that I need support
for detecting and creating objects using the builtin Number, String
and Boolean constructors; this CL adds this support. I also need
to be able to detect entities of "native object type (e.g., Error)",
hence the new IsNativeError() calls.

(ref: http://www.whatwg.org/specs/web-apps/current-work/multipage/urls.html#safe-passing-of-structured-data)

Patch by Luke Zarko.

Review URL: http://codereview.chromium.org/7344013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 11:00:04 +00:00
yangguo@chromium.org
3cbd1a1d30 sample shell does not link against shared lib due to latest change 
Review URL: http://codereview.chromium.org/7366004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 10:46:45 +00:00
danno@chromium.org
dbf0aee6ae simplification to HClampToUint8 
* src/hydrogen-instructions.h (HClampToUint8): Don't mark as having
  flexible representation; instead the output is always an Integer32.
  There is no input representation restriction, so we can still perform
  input-specific truncation.

I tested by looking at the --print-code of

var a = PixelArray(1000000)
function fill(a,x) { for (var i=0; i<a.len; i++) a[i] = x; }

Seems to optimize fine both for double and integer inputs.  But perhaps
there is a better test, for which the original code does better, and
this is a bogus patch.

Review URL: http://codereview.chromium.org/7357003
Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 09:51:52 +00:00
ricow@chromium.org
5d024ca5d2 Fix memory leak from sample/shell.cc. 
We did not dispose the semaphores used in SourceGroup
Review URL: http://codereview.chromium.org/7366002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 09:00:11 +00:00
svenpanne@chromium.org
be24b71ffe Harmonize naming a bit, x64 was the only platform where Register::from_code was called Register::toRegister. 
Review URL: http://codereview.chromium.org/7364001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-14 07:44:04 +00:00
danno@chromium.org
a2d162becd Fix the build on x64 and ARM. 
BUG=none
TEST=bot greeness

Review URL: http://codereview.chromium.org/7357002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 16:51:30 +00:00
danno@chromium.org
2e19844aa2 Fixes build failures from FixedDoubleArray IC patch. 
BUG=none
TEST=windows build bot works

Review URL: http://codereview.chromium.org/7342048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 16:36:26 +00:00
ager@chromium.org
9c233c711e Fix shortcutting bug in HInferRepresentation 
* src/hydrogen.cc (HInferRepresentation::Analyze): Fix iterative loop
  over phis; the shortcutting behavior of || appears to be accidental
  here, causing O(n^2) convergence.  Not that it matters much, but hey!

While I'm at it, a minor comment fix:

* src/hydrogen-instructions.h (EnsureAndPropagateNotMinusZero): Fix a
  comment about the kinds of instructions that propagate to multiple
  inputs.

BUG=
TEST=passes tools/test.py

Review URL: http://codereview.chromium.org/7350019
Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 14:43:09 +00:00
danno@chromium.org
391ef3be33 Implement ICs for FastDoubleArray loads and stores 
Implemented on ia32, x64, ARM. Stubbed out with UNIMPLEMENTED on MIPS.

BUG=none
TEST=unbox-double-arrays.js

Review URL: http://codereview.chromium.org/7307030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 13:50:27 +00:00
ricow@chromium.org
907065c1ae Fix presubmit 
Review URL: http://codereview.chromium.org/7354021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 13:29:10 +00:00
vegorov@chromium.org
67709e5355 Fix bug in prototype transitions cache clearing introduced by r8165. 
Invalid loop nesting causes full cleanup of the prototype transitions cache on every GC.

R=ager@chromium.org

Review URL: http://codereview.chromium.org/7354020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 13:16:00 +00:00
sgjesse@chromium.org
be1eee7063 Support scope information and evaluation in optimized frames 
R=svenpanne@chromium.org

BUG=v8:1140
TEST=test/mjsunit/debug-evaluate-locals-optimized.js,test/mjsunit/debug-evaluate-locals-optimized-double.js

Review URL: http://codereview.chromium.org//7343005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 12:49:27 +00:00
whesse@chromium.org
86b5123ddc Prepare push to trunk. We are now working on version 3.4.13. 
Review URL: http://codereview.chromium.org/7356011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 12:26:39 +00:00
mikhail.naganov@gmail.com
a9a51c054d WebKit Win fix after r8629: use ...A Win API functions explicitly. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 11:58:46 +00:00
rossberg@chromium.org
ddb782dcb8 Implement Object.getOwnPropertyDescriptor for proxies. 
Fix bug in compilation of calls with proxy receivers.

R=kmillikin@chromium.org,ager@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7237050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 11:57:15 +00:00
mikhail.naganov@gmail.com
5c57d0d643 Remove support for logging into a memory buffer. 
The only usage of it was in logging tests, I've switched them for
using a file.

I've left out support for "--logfile=*" for now, as Chromium uses it.
Will be removed after the next V8 roll.

R=sgjesse@chromium.org
BUG=859
TEST=mjsunit/log-*

Review URL: http://codereview.chromium.org/7310025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 11:31:22 +00:00
whesse@chromium.org
b2e8d72bf5 Revert r8619 because of Webkit failures. 
Review URL: http://codereview.chromium.org/7351014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 11:13:40 +00:00
svenpanne@chromium.org
f1860fbdc0 Disentangle printing of stub names and memory allocation. 
Using a C++-style method PrintName (a.k.a. << ;-), things get a lot easier when
two unrelated concerns are separated. Stubs don't need a name cache anymore,
simpler code while generating the stub name, memory allocation is centralized,
etc.
Review URL: http://codereview.chromium.org/7342042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 11:08:25 +00:00
rossberg@chromium.org
6e2da733da Implement Object.keys for proxies. 
R=kmillikin@chromium.org,ager@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7321004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 11:01:17 +00:00
mikhail.naganov@gmail.com
e4f7860a68 Clean up conditionals in tests after r8622. 
R=sgjesse@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7353015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 10:08:52 +00:00
sgjesse@chromium.org
8b684b9a08 Make fast tls the default 
Now V8_NO_FAST_TLS needs to be defined to switch off fast tls access on platform which supports it.

R=ager@chromium.org

BUG=none
TEST=none

Review URL: http://codereview.chromium.org//7350017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 10:00:33 +00:00
sgjesse@chromium.org
620d50af55 Avoid patching code after the call to binary operation stub in optimized code 
This patch just adds a nop after the call to the binary operation stub in optimized code to avoid the patching for the inlined smi case used in the full code generator to kick in if the next instruction generated by the lithium code generator should accidentially enable that. For calls generated by CallCodeGeneric this was already handled on Intel platforms, but missing on ARM.

On IA-32 I did also try to check for whether the code containing the call was optimized (patch below), but that caused regressions on some benchmarks.

diff --git src/ia32/ic-ia32.cc src/ia32/ic-ia32.cc
index 5f143b1..f70e208 100644
--- src/ia32/ic-ia32.cc
+++ src/ia32/ic-ia32.cc
@@ -1603,12 +1603,18 @@ void CompareIC::UpdateCaches(Handle<Object> x, Handle<Object> y) {

   // Activate inlined smi code.
   if (previous_state == UNINITIALIZED) {
-    PatchInlinedSmiCode(address());
+    PatchInlinedSmiCode(address(), isolate());
   }
 }

-void PatchInlinedSmiCode(Address address) {
+void PatchInlinedSmiCode(Address address, Isolate* isolate) {
+  // Never patch in optimized code.
+  Code* code = isolate->pc_to_code_cache()->GetCacheEntry(address)->code;
+  if (code->kind() == Code::OPTIMIZED_FUNCTION) {
+    return;
+  }
+
   // The address of the instruction following the call.
   Address test_instruction_address =
       address + Assembler::kCallTargetAddressOffset;
diff --git src/ic.cc src/ic.cc
index f70f75a..62e79da 100644
--- src/ic.cc
+++ src/ic.cc
@@ -2384,7 +2384,7 @@ RUNTIME_FUNCTION(MaybeObject*, BinaryOp_Patch) {

     // Activate inlined smi code.
     if (previous_type == BinaryOpIC::UNINITIALIZED) {
-      PatchInlinedSmiCode(ic.address());
+      PatchInlinedSmiCode(ic.address(), isolate);
     }
   }

diff --git src/ic.h src/ic.h
index 11c2e3a..9ef4b20 100644
--- src/ic.h
+++ src/ic.h
@@ -721,7 +721,7 @@ class CompareIC: public IC {
 };

 // Helper for BinaryOpIC and CompareIC.
-void PatchInlinedSmiCode(Address address);
+void PatchInlinedSmiCode(Address address, Isolate* isolate);

 } }  // namespace v8::internal

R=danno@chromium.org

BUG=none
TEST=none

Review URL: http://codereview.chromium.org//7350015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 09:31:17 +00:00
sgjesse@chromium.org
8a6108de95 Remove the ability to compile without logging and profiling 
The preprocessor defines ENABLE_LOGGING_AND_PROFILING and ENABLE_VMSTATE_TRACKING has been removed as these where required to be turned on for Crankshaft to work. To re-enable reducing the binary size by leaving out heap and CPU profiler a new set of defines needs to be created.

R=ager@chromium.org

BUG=v8:1271
TEST=all

Review URL: http://codereview.chromium.org//7350014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-13 09:09:04 +00:00
yangguo@chromium.org
c0044bb7e2 Added dictionary that can use objects as keys. 
R=vegorov@chromium.org
TEST=cctest/test-dictionary

Review URL: http://codereview.chromium.org/7349005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-12 15:13:57 +00:00
svenpanne@chromium.org
0ff690b370 Fixed a long-standing TODO: Removed a few *-incl.h #includes from isolate.h. 
ZoneAllocationPolicy::New is not inlined anymore because this pulls in far too
much stuff and doesn't really make any measurable performance difference. And
no, the #includes are still not in alphabetical order... ;-)
Review URL: http://codereview.chromium.org/7346006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-12 08:03:19 +00:00
lrn@chromium.org
2ee07e1d93 Remove prematurely added dependencies from preparser. 
Also remove some dead code.

Review URL: http://codereview.chromium.org/7334008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-12 07:50:25 +00:00
yangguo@chromium.org
216a3935c9 second attempt at correcting fopen (hangs when trying to read from a dir) 
Review URL: http://codereview.chromium.org/7334010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 15:30:24 +00:00
sgjesse@chromium.org
54e81c351f Add source position recording for variable loads 
This provides more precise source to generated code mapping as variable loads can be handled using IC calls.

R=kmillikin@chromium.org

BUG=v8:1527
TEST=test/message/regress/regress-1527

Review URL: http://codereview.chromium.org//7327038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 15:20:17 +00:00
yangguo@chromium.org
58d7fb8266 rollback 
BUG=
TEST=

Review URL: http://codereview.chromium.org/7333010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8603 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 14:08:27 +00:00
kmillikin@chromium.org
890bc1607a Fix a potential crash in const declaration. 
Declaration of const lookup slots would trigger an assertion if there was a
setter somewhere in the prototype chain, and that setter was shadowed by a
non-readonly data property also in the prototype chain.

R=ager@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/7324048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 14:07:12 +00:00
ager@chromium.org
15429da469 Remove heap protection support. 
It does not currently work and when it did work we never got it fast
enough to be useful.

R=kmillikin@chromium.org

Review URL: http://codereview.chromium.org/7324051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 14:03:21 +00:00
yangguo@chromium.org
6cb055ae5d bug fix 
BUG=http://code.google.com/p/v8/issues/detail?id=1533

Review URL: http://codereview.chromium.org/7335007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 13:48:10 +00:00
sgjesse@chromium.org
2fe5a976c9 Lower the number of threads for some threading tests when testing on ARM to avoid timeouts 
R=ricow@chromium.org

BUG=none
TEST=cctest/test-lockers/LockerUnlocker,cctest/test-lockers/LockTwiceAndUnlock,cctest/test-lockers/SeparateIsolatesLocksNonexclusive

Review URL: http://codereview.chromium.org//7334007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 12:17:10 +00:00
vegorov@chromium.org
3555f82311 Fix bug in Map::TraverseTransitionTree. 
If map has an empty DescriptorArray we have to set map_or_index_field to NULL otherwise we will
reset iteration state for a previously visited map in the transition tree which has a non-empty
DescriptorArray. This might result in visiting the same map several times.

R=whesse@chromium.org
BUG=v8:1526

Review URL: http://codereview.chromium.org/7329043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 12:06:35 +00:00
yangguo@chromium.org
f2f2efc544 bug fix since --prof did not work 
BUG= --prof did not work
TEST=./d8 --prof <insert any test>

Review URL: http://codereview.chromium.org/7331036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 12:04:13 +00:00
ricow@chromium.org
1df86537f2 Remove passing tests from test262 status file 
Review URL: http://codereview.chromium.org/7326038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 12:00:28 +00:00
sgjesse@chromium.org
7225401ff4 Prepare push to trunk. We are now working on version 3.4.12. 
R=ricow@chromium.org

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/7331037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 11:10:45 +00:00
sgjesse@chromium.org
d51834ad5e Fix heap corruption and memory leakage in inspection of optimized frames. 
R=ricow@chromium.org

BUG=none
TEST=test/mjsunit/debug-evaluate-arguments.js

Review URL: http://codereview.chromium.org//7334005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 09:35:18 +00:00
svenpanne@chromium.org
c71cf782e8 Drastically reduce the transitive dependencies of jsregexp.h, making it (almost) 
architecture-independent.

jsregexp.h is itself included transitively quite a lot, and by getting rid of 19
of its dependencies (which even included things like src/cpu.h, the various
assemblers, etc.), the recompilation behaviour is a bit less funny than it was.
Review URL: http://codereview.chromium.org/7331014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 09:12:17 +00:00
yangguo@chromium.org
8330176f3f ported --isolate option to d8 and refactored to group together option parsing 
TEST=tools/test.py -j15 --shell d8 --isolates

Review URL: http://codereview.chromium.org/7318002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 07:38:09 +00:00
kmillikin@chromium.org
cbaf1bc98b Allow JSObject::PreventExtensions to work for arguments objects. 
R=karlklose@chromium.org

Review URL: http://codereview.chromium.org/7335002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8587 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-11 06:48:19 +00:00