Update library/std/src/thread/spawnhook.rs

Co-authored-by: waffle <[email protected]>

Author: m-ou-se

library/std/src/thread/spawnhook.rs

@@ -91,9 +91,10 @@ where
 {
     SPAWN_HOOKS.with(|h| {
         let mut hooks = h.take();
+        let next = hooks.first.take();
         hooks.first = Some(Arc::new(SpawnHook {
             hook: Box::new(move |thread| Box::new(hook(thread))),
-            next: hooks.first.take(),
+            next,
         }));
         h.set(hooks);
     });