These flags have been on by default since version 4.9, which has been
in stable Chrome for over a week now, demonstrating that they're
here to stay.
Also moved the tests out of harmony/ and into es6/.
Review URL: https://codereview.chromium.org/1776683003
Cr-Commit-Position: refs/heads/master@{#34692}
This is in preparation for the addition of --harmony-destructuring-assignment.
BUG=v8:811
LOG=n
Review URL: https://codereview.chromium.org/1450193002
Cr-Commit-Position: refs/heads/master@{#32098}
An identifier may be parsed in an object literal like {let}, but
this was previously left out of lexical name checking. This patch
adds that check to prohibit code like
let {let} = {let: 1}
BUG=v8:4403
LOG=N
R=adamk
Review URL: https://codereview.chromium.org/1401253003
Cr-Commit-Position: refs/heads/master@{#31278}