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Use Send + Sync for spawn hooks.

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This commit is contained in:
Mara Bos 2024-10-24 11:37:35 +02:00
parent f2bf9e198e
commit 5a80b48fe1
1 changed files with 2 additions and 2 deletions
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4
library/std/src/thread/spawnhook.rs
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@ -24,7 +24,7 @@ impl Drop for SpawnHooks {
} }
struct SpawnHook { struct SpawnHook {
hook: Box<dyn Sync + Fn(&Thread) -> Box<dyn Send + FnOnce()>>, hook: Box<dyn Send + Sync + Fn(&Thread) -> Box<dyn Send + FnOnce()>>,
next: Option<Arc<SpawnHook>>, next: Option<Arc<SpawnHook>>,
} }
@ -86,7 +86,7 @@ struct SpawnHook {
#[unstable(feature = "thread_spawn_hook", issue = "none")] #[unstable(feature = "thread_spawn_hook", issue = "none")]
pub fn add_spawn_hook<F, G>(hook: F) pub fn add_spawn_hook<F, G>(hook: F)
where where
F: 'static + Sync + Fn(&Thread) -> G, F: 'static + Send + Sync + Fn(&Thread) -> G,
G: 'static + Send + FnOnce(), G: 'static + Send + FnOnce(),
{ {
SPAWN_HOOKS.with(|h| { SPAWN_HOOKS.with(|h| {