Include `<array>` for test
authorMichael Lee <mzlee@fb.com>
Wed, 30 Aug 2017 23:16:27 +0000 (16:16 -0700)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Wed, 30 Aug 2017 23:27:17 +0000 (16:27 -0700)
commitfaa5f59843ad80bd72e5bea20aaef053740ec074
tree94c326f683b7d7ce1d1643948356502ac852b66b
parentf45b792f2f589050f74a02d5edb7ddb8be5703b9
Include `<array>` for test

Summary: <array> is sometimes necessary for using `std::array`. Fix up

Reviewed By: aary

Differential Revision: D5740866

fbshipit-source-id: 13bafadd26fdd0f2eff3513115b43811682e7cda
folly/test/ForeachTest.cpp