SIGN IN SIGN UP

migrate some material files to nullsafety (#66985)

* migrate some material files to nullsafety

* fix test_private

* address review comments

* fix private test on windows

* use uri in include entry of analysis_options
A
Alexandre Ardhuin committed
9d41ddcbac28d9b7d41d358aef5aa53edf0017c2
Parent: d315565
Committed by GitHub <noreply@github.com> on 10/1/2020, 6:01:58 AM