adding comments and small refactors
commit8cd98e58609760748d46e2898bc6fa7ba1fbd785
authorCatherine Gasnier <catg@fb.com>
Thu, 10 Sep 2020 12:52:30 +0000 (10 05:52 -0700)
committerFacebook GitHub Bot <facebook-github-bot@users.noreply.github.com>
Thu, 10 Sep 2020 12:54:20 +0000 (10 05:54 -0700)
tree5cda1b3d748c28fe01aa02c8dc4b160a2fc6db65
parentdd825f79bf567efb0f4abeb27fef729cb36b0508
adding comments and small refactors

Summary: Tiny refactors and comments as I was reading the code.

Reviewed By: vsiles

Differential Revision: D23395596

fbshipit-source-id: f37e3940df807d53321b3b89ed708ecb92369317
hphp/hack/src/server/serverEnv.ml