Use '_ for irrelevant lifetimes in Debug impl.

Co-authored-by: Daniel Henry-Mantilla <[email protected]>
rust-lang · Mar 4, 2022 · 9099353 · 9099353
1 parent 6b46a52
commit 9099353
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/std/src/thread/scoped.rs b/library/std/src/thread/scoped.rs
@@ -301,7 +301,7 @@ impl<'scope, T> ScopedJoinHandle<'scope, T> {
     }
 }
 
-impl<'scope, 'env> fmt::Debug for Scope<'scope, 'env> {
+impl fmt::Debug for Scope<'_, '_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Scope")
             .field("num_running_threads", &self.data.num_running_threads.load(Ordering::Relaxed))