executor: fix build (#825)

Two unrelated PRs to the same file resulted in a broken build. This
patch fixes the build by including `Arc`.
This commit is contained in:
Carl Lerche 2019-01-03 11:26:58 -08:00 committed by Sean McArthur
parent f0bdf1980c
commit cbecb87797

View File

@ -46,6 +46,7 @@
use std::marker::PhantomData;
use std::rc::Rc;
use std::sync::Arc;
use std::time::Duration;
use crossbeam_utils::sync::{Parker, Unparker};