firmware: derive Clone for Mutex.

2018-09-15 15:24:31 +00:00 · 2018-09-15 15:24:31 +00:00 · c33f74dabe
parent c8cd830118
commit c33f74dabe
1 changed files with 1 additions and 0 deletions
--- a/artiq/firmware/runtime/sched.rs
+++ b/artiq/firmware/runtime/sched.rs
@ -265,6 +265,7 @@ impl<'a> Io<'a> {
    }
 }

+#[derive(Clone)]
 pub struct Mutex(Urc<Cell<bool>>);

 impl Mutex {