Scoping for initializers is yet incorrect. Defaults are not supported.

R=arv@chromium.org,rossberg@chromium.org
BUG=v8:811
LOG=N

Committed: https://crrev.com/42f30f4ded2b1ca0c4caa7639e6206e93c78ee70
Cr-Commit-Position: refs/heads/master@{#29184}

Review URL: https://codereview.chromium.org/1189743003

Cr-Commit-Position: refs/heads/master@{#29192}

Revert of [destructuring] Implement parameter pattern matching. (patchset #7 id:120001 of https://codereview.chromium.org/1189743003/)

Reason for revert:
[Sheriff] Breaks tsan:
http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/4392

Original issue's description:
> [destructuring] Implement parameter pattern matching.
>
> Scoping for initializers is yet incorrect. Defaults are not supported.
>
> R=arv@chromium.org,rossberg@chromium.org
> BUG=v8:811
> LOG=N
>
> Committed: https://crrev.com/42f30f4ded2b1ca0c4caa7639e6206e93c78ee70
> Cr-Commit-Position: refs/heads/master@{#29184}

TBR=arv@chromium.org,rossberg@chromium.org,caitpotter88@gmail.com,wingo@igalia.com,dslomov@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:811

Review URL: https://codereview.chromium.org/1195163007

Cr-Commit-Position: refs/heads/master@{#29188}

Scoping for initializers is yet incorrect. Defaults are not supported.

R=arv@chromium.org,rossberg@chromium.org
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1189743003

Cr-Commit-Position: refs/heads/master@{#29184}

Our testing infrastructure uses exceptions to indicate
errors. assertUnreachable therefore throws an exception to indicate
that it was reached. Therefore, it cannot be used to check that an
exception was thrown using the pattern:

try {
  shouldThrow();
  assertUnreachable();
} catch(e) {
}

Such a test will always pass because assertUnreachable will throw an
exception if shouldThrow does not.

R=ricow@chromium.org

Review URL: http://codereview.chromium.org/7053035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

In the presence of JS accessors for elements on Object.prototype JSArray::SetFastElement
may throw or its behaviour can be altered.  Instead operate on plain FixedArrays and
turn them into JSArry later.

BUG=v8:1130
TEST=test/mjsunit/regress/regress-1130.js

Review URL: http://codereview.chromium.org/6481001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:1105
TEST=test/mjsunit/regress/regress-1105.js

Review URL: http://codereview.chromium.org/6451003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=http://code.google.com/p/chromium/issues/detail?id=71647
TEST=test/mjsunit/regress/regress-71647.js

Review URL: http://codereview.chromium.org/6410025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

If the instanceof stub was requested to deliver true/false objects as the result instead of 0/1 then 0/1 was actually returned if the builtin INSTANCE_OF ended up being called. This is now fixed.

BUG=v8:1020
TEST=test/mjsunit/regress/regress-1020.js
Review URL: http://codereview.chromium.org/6014013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

If we had compiled the comment instead of the code it would have worked.

BUG=483
TEST=mjsunit/regress/regress-483.js
Review URL: http://codereview.chromium.org/332007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The check for arguments in registers in one of the three versions of GenericBinaryOpStub::GenerateCall was plain wrong.

BUG=475
TEST=mjsunit/regress/regress-475.js
Review URL: http://codereview.chromium.org/307002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/39126

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added presubmit step to check copyright.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

In the shell sample don't print the result of executing a script, only
evaluating expressions.

Fixed issue when building samples on Windows using a shared V8
library.  Added visibility option on Linux build which makes the
generated library 18% smaller.

Changed build system to accept multiple build modes in one build and
generate seperate objects, libraries and executables for each mode.

Removed deferred negation optimization (a * -b => -(a * b)) since this
visibly changes operand conversion order.

Improved parsing performance by introducing stack guard in preparsing.
Without a stack guard preparsing always bails out with stack overflow.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00