Fix a warning

Stjepan Glavina · Stjepan Glavina · commit 854ce70614a0 · 2019-06-03T00:38:18.000+02:00
diff --git a/src/task.rs b/src/task.rs
@@ -342,7 +342,7 @@ impl<T: Send + 'static> LocalKey<T> {
             unsafe {
                 let mut data = (&*raw).0.locals.borrow_mut();
                 let entry = data.entry(key).or_insert_with(|| Box::new((self.__init)()));
-                let raw_pointer = &**entry as *const Opaque as *const T;
+                let raw_pointer = &**entry as *const dyn Opaque as *const T;
                 f(&*raw_pointer)
             }
         })

Original file line number	Diff line number	Diff line change
`@@ -342,7 +342,7 @@ impl<T: Send + 'static> LocalKey<T> {`
`342`	`342`	`unsafe {`
`343`	`343`	`let mut data = (&*raw).0.locals.borrow_mut();`
`344`	`344`	`let entry = data.entry(key).or_insert_with(\|\| Box::new((self.__init)()));`
`345`		`- let raw_pointer = &*entry as const Opaque as *const T;`
	`345`	`+ let raw_pointer = &*entry as const dyn Opaque as *const T;`
`346`	`346`	`f(&*raw_pointer)`
`347`	`347`	`}`
`348`	`348`	`})`