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perf: move Deno.writeTextFile and like functions to Rust (#14221)

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Co-authored-by: Luca Casonato <hello@lcas.dev>
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David Sherret 2022-04-18 18:00:14 -04:00 • committed by GitHub
parent ca3b20df3c
commit a64e63c361
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6 changed files with 222 additions and 138 deletions
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12
core/async_cancel.rs
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@ -1,6 +1,7 @@
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
use crate::RcLike;
use crate::Resource;
use futures::future::FusedFuture;
use futures::future::Future;
use futures::future::TryFuture;
@ -8,6 +9,7 @@ use futures::task::Context;
use futures::task::Poll;
use pin_project::pin_project;
use std::any::type_name;
use std::borrow::Cow;
use std::error::Error;
use std::fmt;
use std::fmt::Display;
@ -84,6 +86,16 @@ impl<F: Future> FusedFuture for Cancelable<F> {
}
}
impl Resource for CancelHandle {
fn name(&self) -> Cow<str> {
"cancellation".into()
}
fn close(self: Rc<Self>) {
self.cancel();
}
}
#[pin_project(project = TryCancelableProjection)]
#[derive(Debug)]
pub struct TryCancelable<F> {