Prefer constexpr to preprocessor macros in FBString.h
authorYedidya Feldblum <yfeldblum@fb.com>
Tue, 15 Sep 2015 20:34:26 +0000 (13:34 -0700)
committerfacebook-github-bot-4 <folly-bot@fb.com>
Tue, 15 Sep 2015 21:20:20 +0000 (14:20 -0700)
commita29c1dfa26e70e2aefb0fa1761156d6e32cc3855
treef82ad86d1a2ef09fe4b1d5abc6be9609e602e29b
parent40673e015ab66a54ea900c89a9e367819f389d45
Prefer constexpr to preprocessor macros in FBString.h

Summary: [Folly] Prefer `constexpr` to preprocessor macros in `FBString.h`.

Reviewed By: @JoelMarcey

Differential Revision: D2441709
folly/FBString.h