tree 5b35a30b83359e479ed181bf0d133c55ceb5f40a
parent b578e9ba6e21f7c7afd5ba40b0d89ed92efb80b7
author danrubel <danrubel@google.com> 1543270345 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1543270345 +0000

Add scanner and parser support for new >>> operator

This adds support for the new >>> operator as detailed in
https://github.com/dart-lang/language/blob/master/accepted/future-releases/constant-update-2018/feature-specification.md#new-operators

Tracking issue: https://github.com/dart-lang/language/issues/60

Enable support by setting AbstractScanner.enableGtGtGt = true

Change-Id: I8e7d2fb341971452d8e05d734a1de612880fef5e
Reviewed-on: https://dart-review.googlesource.com/c/85421
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Dan Rubel <danrubel@google.com>