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Introduce TaskOnce

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Having both TaskBox and TaskOnce allows us to remove the superfluous inner boxing
from CancellableTask<T>.
This commit is contained in:
Anthony Ramine 2017-09-20 10:37:09 +02:00
parent 52527d6f9d
commit 6c9fb5ae7a
26 changed files with 144 additions and 124 deletions
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9
components/script/dom/worker.rs
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@ -28,7 +28,7 @@ use std::cell::Cell;
use std::sync::{Arc, Mutex};
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::mpsc::{Sender, channel};
use task::TaskBox;
use task::TaskOnce;
pub type TrustedWorkerAddress = Trusted<Worker>;
@ -175,10 +175,9 @@ impl WorkerMethods for Worker {
event_handler!(error, GetOnerror, SetOnerror);
}
impl TaskBox for SimpleWorkerErrorHandler<Worker> {
impl TaskOnce for SimpleWorkerErrorHandler<Worker> {
#[allow(unrooted_must_root)]
fn run_box(self: Box<Self>) {
let this = *self;
Worker::dispatch_simple_error(this.addr);
fn run_once(self) {
Worker::dispatch_simple_error(self.addr);
}
}