Add folly::Identity function object to Utility.h; replace AtomicHashArray's AHAIdenti...
authorEric Niebler <eniebler@fb.com>
Tue, 9 May 2017 21:30:11 +0000 (14:30 -0700)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Tue, 9 May 2017 21:36:54 +0000 (14:36 -0700)
commitabc5548320d2f51e31a4dbb0a5031fcd54171aa5
treefbdec3303159694fecb27cbd95466db2dd50cf86
parent6d94a08719579d6ef045ff65d954233e2a66aecc
Add folly::Identity function object to Utility.h; replace AtomicHashArray's AHAIdentity and folly/gen's Identity with it

Summary: Code duplication is bad.

Reviewed By: yfeldblum

Differential Revision: D5011806

fbshipit-source-id: cab7bb3af1c934a5a63cd3fb98aa33f2578aebfb
folly/AtomicHashArray.h
folly/Utility.h
folly/gen/Base.h