Drop GHC 8.2 compatibility

Authored by RyanGlScott on Oct 1 2018, 10:59 AM.



GHC 8.6.1 is out, so now GHC's support window only extends
back to GHC 8.4. This means we can delete gobs of code that were
only used for GHC 8.2 support. Hooray!

Test Plan


RyanGlScott created this revision.Oct 1 2018, 10:59 AM
Phyx accepted this revision.Oct 2 2018, 11:56 AM

LGTM, thanks @RyanGlScott

This revision is now accepted and ready to land.Oct 2 2018, 11:56 AM
bgamari accepted this revision.Oct 2 2018, 12:44 PM

Looks good. Thanks @RyanGlScott!

This revision was automatically updated to reflect the committed changes.