Martin Kustermann 9374aa15fc Roll Dart to version be6309690fd60284a87f3258a740c7c30efb1092 (flutter/engine#5987)
This rolls includes the following changes:

be6309690f (HEAD) Analyze pkg/dart2js_tools on the bots.
6f9073bb9d Wait for Analysis Server errors only while waiting for a response.
5d4e85ba3d Allow `x == null` to be a constant value whenever x is const.
7c77ed04f4 Move deobfuscation tools to the SDK repo
666c8c1a89 Fix @visibleForTemplate tests on Windows.
6fc1dd4480 analyzer_plugin no implicit-casts.
29401573d5 Get documentation comments before metadata as well.
3d0a663518 [vm/frontend-server] Fix frontend_server so that it can be tested.

* fix analyzer hint

* use --enable-asserts instead of --checked
2018-08-10 13:42:44 +02:00
..