dereference
authorTom Jackson <tjackson@fb.com>
Sun, 4 Aug 2013 21:30:06 +0000 (14:30 -0700)
committerSara Golemon <sgolemon@fb.com>
Wed, 28 Aug 2013 21:30:11 +0000 (14:30 -0700)
commitca7e6f1b2c1b52330b66ceaa2ddb1f97c4bd61cb
treec652c887da1240338ca5993b2464f3dcf7a1f4a4
parent524798534d1a04ba4ce482af65acb127e0db3dfd
dereference

Summary:
For dealing with sequences of pointers. Works with pointer wrappers,
and filters out nullptrs, see tests.

Test Plan: Unit tests

Reviewed By: tulloch@fb.com

FB internal diff: D914069
folly/experimental/Gen-inl.h
folly/experimental/Gen.h
folly/experimental/test/GenTest.cpp