Change an ifdef to a constexpr ternary
Summary: [Folly] Change an `#ifdef` to a constexpr ternary for `MemoryMapping`. Reviewed By: meyering Differential Revision: D18024494 fbshipit-source-id: 7ee040891ecee9bccf46af1dc43e54946e676c70
Showing
Please register or sign in to comment