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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra 2023-09-22 12:52:52 -06:00
parent e4e9da7673
commit d1791a999d
2 changed files with 8 additions and 14 deletions
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3
crates/gpui3/src/app.rs
View file

@ -47,9 +47,10 @@ impl App {
where
F: 'static + FnOnce(&mut AppContext),
{
let this = self.clone();
let platform = self.0.lock().platform.clone();
platform.borrow_on_main_thread().run(Box::new(move || {
let cx = &mut *self.0.lock();
let cx = &mut *this.0.lock();
on_finish_launching(cx);
}));
}

13
crates/gpui3/src/gpui3.rs
View file

@ -149,19 +149,12 @@ impl<T: 'static + ?Sized> MainThreadOnly<T> {
where
R: Send + 'static,
{
let (tx, rx) = oneshot::channel();
if self.dispatcher.is_main_thread() {
let _ = tx.send(f(&self.value));
} else {
let this = self.clone();
let _ = crate::spawn_on_main(self.dispatcher.clone(), async move {
crate::spawn_on_main(self.dispatcher.clone(), async move {
// Required so we move `this` instead of this.value. Only `this` is `Send`.
let this = this;
let _ = tx.send(f(&this.value));
});
}
async move { rx.await.unwrap() }
f(&this.value)
})
}
}