Remove not-needed unsafe impl Sync

jonnor · jonnor · commit bc4c92d0e1c5 · 2016-02-22T02:34:36.000+01:00
Now that we're properly trait'ed this is not needed
diff --git a/examples/repeat.rs b/examples/repeat.rs
@@ -21,7 +21,6 @@ impl Participant for Repeat {
     }
 
 }
-unsafe impl Sync for Repeat {} // FIXME: figure out how to avoid
 
 fn main() {
     static r: Repeat = Repeat { state: None };

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,6 @@ impl Participant for Repeat {`
`21`	`21`	`}`
`22`	`22`
`23`	`23`	`}`
`24`		`-unsafe impl Sync for Repeat {} // FIXME: figure out how to avoid`
`25`	`24`
`26`	`25`	`fn main() {`
`27`	`26`	`static r: Repeat = Repeat { state: None };`