Github user conniey commented on the issue:
https://github.com/apache/lucenenet/pull/198
@NightOwl888 I replaced all the C# 6 features instead, so it'll continue to
work in older VS versions.
---
If your project is set up for it, you can reply to this email and have your
reply
Github user NightOwl888 commented on the issue:
https://github.com/apache/lucenenet/pull/198
Thanks for informing - this was something that slipped in by accident. Ever
since I first noticed that VS2012 can't compile these features, I have been
trying to keep them out of the code
