extract has a byRef param
commitacd6f97ccc12868f9872b9b9e3eb8bba3d0c1153
authorMike Qian <mqian@fb.com>
Tue, 5 Dec 2017 21:15:23 +0000 (5 13:15 -0800)
committerHhvm Bot <hhvm-bot@users.noreply.github.com>
Tue, 5 Dec 2017 21:33:57 +0000 (5 13:33 -0800)
treefcce33790714baa2af07f71cd47b55090a2a58c9
parent6f43c0c503f4f6e1cc19c84692f6c9e756cecf2e
extract has a byRef param

Summary: The hhi signature was missing the `&` annotation.

Reviewed By: KendallHopkins

Differential Revision: D6488380

fbshipit-source-id: 6a5c9995b2de2da7a9c72dd36f3bd3a7fe5cf8ba
hphp/hack/hhi/stdlib/builtins_variable.hhi