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v8/test/test262
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caitpotter88 dfce900d64 [es6] enable destructuring rest parameters 
Originally, only BindingIdentifiers were a legal operand for the `...` ellipsis
in a function rest parameter. This has since changed, allowing the rest array
to be destructured.

The grammar is now the following:

```
FunctionRestParameter[Yield]:
    BindingRestElement[?Yield]

BindingRestElement[Yield]:
    ... BindingIdentifier[?Yield]
    ... BindingPattern[?Yield]
```

*Spec change: d322357e6b
*TC39 Discussion: https://github.com/tc39/tc39-notes/blob/master/es7/2015-07/july-28.md#66-bindingrestelement-should-allow-a-bindingpattern-ala-assignmentrestelement

BUG=v8:4627, v8:2159
LOG=N
R=littledan@chromium.org, adamk@chromium.org, wingo@igalia.com, rossberg@chromium.org

Review URL: https://codereview.chromium.org/1532873004

Cr-Commit-Position: refs/heads/master@{#33192}
2016-01-08 20:22:52 +00:00
..
harness-adapt.js [test] Copy test262-es6 into test262. 2015-09-25 13:03:36 +00:00
README Make test262 README file revision independent. 2015-11-04 10:52:44 +00:00
test262.gyp [swarming] Isolate test262. 2015-10-14 08:44:27 +00:00
test262.isolate [swarming] Isolate test262. 2015-10-14 08:44:27 +00:00
test262.status [es6] enable destructuring rest parameters 2016-01-08 20:22:52 +00:00
testcfg.py [Interpreter]: Add ignition blacklist to mjsunit.status and test262.status. 2015-11-06 18:52:51 +00:00

README 

This directory contains code for binding the test262 test suite
into the v8 test harness. The tests are checked out as a dependency from

  https://chromium.googlesource.com/external/github.com/tc39/test262

at a revision specified in the DEPS file as 'data' in this directory. They are
fetched with 'gclient sync'. To update to a newer version, please change the
DEPS file.

Using a newer version, e.g. 'deadbeef' may be possible but the tests are only
known to pass (and indeed run) with the DEPS revision. Example:

  cd data
  git fetch
  git checkout deadbeef

If you do update to a newer revision you may have to change the test
harness adapter code since it uses internal functionality from the
harness that comes bundled with the tests.  You will most likely also
have to update the test expectation file.