Fix variance of thread::Scope.

2022-01-04 16:57:16 +01:00 · 2022-01-04 16:57:16 +01:00 · c5cb2def06
commit c5cb2def06
parent 4300bea0c2
1 changed files with 1 additions and 1 deletions
--- a/library/std/src/thread/scoped.rs
+++ b/library/std/src/thread/scoped.rs
@ -11,7 +11,7 @@
 /// See [`scope`] for details.
 pub struct Scope<'env> {
    data: ScopeData,
-    env: PhantomData<&'env ()>,
+    env: PhantomData<&'env mut &'env ()>,
 }

 /// An owned permission to join on a scoped thread (block on its termination).