Add bounds for WorkerLocal's Send and Sync

ammaraskar · ammaraskar · commit 249cad954e74 · 2021-01-26T18:40:27.000-08:00
diff --git a/rayon-core/src/worker_local.rs b/rayon-core/src/worker_local.rs
@@ -15,8 +15,8 @@ pub struct WorkerLocal<T> {
     registry: Arc<Registry>,
 }
 
-unsafe impl<T> Send for WorkerLocal<T> {}
-unsafe impl<T> Sync for WorkerLocal<T> {}
+unsafe impl<T: Send> Send for WorkerLocal<T> {}
+unsafe impl<T: Send> Sync for WorkerLocal<T> {}
 
 impl<T> WorkerLocal<T> {
     /// Creates a new worker local where the `initial` closure computes the

Original file line number	Diff line number	Diff line change
`@@ -15,8 +15,8 @@ pub struct WorkerLocal<T> {`
`15`	`15`	`registry: Arc<Registry>,`
`16`	`16`	`}`
`17`	`17`
`18`		`-unsafe impl<T> Send for WorkerLocal<T> {}`
`19`		`-unsafe impl<T> Sync for WorkerLocal<T> {}`
	`18`	`+unsafe impl<T: Send> Send for WorkerLocal<T> {}`
	`19`	`+unsafe impl<T: Send> Sync for WorkerLocal<T> {}`
`20`	`20`
`21`	`21`	`impl<T> WorkerLocal<T> {`
`22`	`22`	/// Creates a new worker local where the `initial` closure computes the