tree 2df1fd1e099c79d82fd19f524ad7834d95234347
parent aceefaf8460b6466f13b63293e3a0f05621b6851
author danrubel <danrubel@google.com> 1556758543 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1556758543 +0000

replace parser language version comment processing

This CL removes duplicate language version processing from parser
now that the scanner does this work.

In addition...
- update parser tests to listen for languageVersion scanner event
- remove languageVersion field from CompilationUnitImpl and AstBuilder
- add Scanner.buildConfig for translating a FeatureSet into a ScannerConfiguration
- remove old language version parser tests
- cleanup parser nnbd tests

Change-Id: I6ead6a3ab6d5d424e9a7dfbf69da110e43c63982
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/100990
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Dan Rubel <danrubel@google.com>