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体验新版 GitCode,发现更多精彩内容 >>
提交
992cfc16
编写于
6月 30, 2022
作者:
Y
Yoshua Wuyts
浏览文件
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电子邮件补丁
差异文件
Stabilize `into_future`
上级
7425fb29
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
6 addition
and
16 deletion
+6
-16
library/core/src/future/into_future.rs
library/core/src/future/into_future.rs
+5
-13
library/core/src/future/mod.rs
library/core/src/future/mod.rs
+1
-1
src/test/ui/async-await/await-into-future.rs
src/test/ui/async-await/await-into-future.rs
+0
-2
未找到文件。
library/core/src/future/into_future.rs
浏览文件 @
992cfc16
...
...
@@ -13,8 +13,6 @@
/// on all futures.
///
/// ```no_run
/// #![feature(into_future)]
///
/// use std::future::IntoFuture;
///
/// # async fn foo() {
...
...
@@ -33,8 +31,6 @@
/// multiple times before being `.await`ed.
///
/// ```rust
/// #![feature(into_future)]
///
/// use std::future::{ready, Ready, IntoFuture};
///
/// /// Eventually multiply two numbers
...
...
@@ -91,8 +87,6 @@
/// `IntoFuture::into_future` to obtain an instance of `Future`:
///
/// ```rust
/// #![feature(into_future)]
///
/// use std::future::IntoFuture;
///
/// /// Convert the output of a future to a string.
...
...
@@ -104,14 +98,14 @@
/// format!("{:?}", fut.await)
/// }
/// ```
#[
unstable(feature
=
"into_future"
,
issue
=
"67644
"
)]
#[
stable(feature
=
"into_future"
,
since
=
"1.64.0
"
)]
pub
trait
IntoFuture
{
/// The output that the future will produce on completion.
#[
unstable(feature
=
"into_future"
,
issue
=
"67644
"
)]
#[
stable(feature
=
"into_future"
,
since
=
"1.64.0
"
)]
type
Output
;
/// Which kind of future are we turning this into?
#[
unstable(feature
=
"into_future"
,
issue
=
"67644
"
)]
#[
stable(feature
=
"into_future"
,
since
=
"1.64.0
"
)]
type
IntoFuture
:
Future
<
Output
=
Self
::
Output
>
;
/// Creates a future from a value.
...
...
@@ -121,8 +115,6 @@ pub trait IntoFuture {
/// Basic usage:
///
/// ```no_run
/// #![feature(into_future)]
///
/// use std::future::IntoFuture;
///
/// # async fn foo() {
...
...
@@ -131,12 +123,12 @@ pub trait IntoFuture {
/// assert_eq!("meow", fut.await);
/// # }
/// ```
#[
unstable(feature
=
"into_future"
,
issue
=
"67644
"
)]
#[
stable(feature
=
"into_future"
,
since
=
"1.64.0
"
)]
#[lang
=
"into_future"
]
fn
into_future
(
self
)
->
Self
::
IntoFuture
;
}
#[
unstable(feature
=
"into_future"
,
issue
=
"67644
"
)]
#[
stable(feature
=
"into_future"
,
since
=
"1.64.0
"
)]
impl
<
F
:
Future
>
IntoFuture
for
F
{
type
Output
=
F
::
Output
;
type
IntoFuture
=
F
;
...
...
library/core/src/future/mod.rs
浏览文件 @
992cfc16
...
...
@@ -29,7 +29,7 @@
#[unstable(feature
=
"future_join"
,
issue
=
"91642"
)]
pub
use
self
::
join
::
join
;
#[
unstable(feature
=
"into_future"
,
issue
=
"67644
"
)]
#[
stable(feature
=
"into_future"
,
since
=
"1.64.0
"
)]
pub
use
into_future
::
IntoFuture
;
#[stable(feature
=
"future_readiness_fns"
,
since
=
"1.48.0"
)]
...
...
src/test/ui/async-await/await-into-future.rs
浏览文件 @
992cfc16
// run-pass
// aux-build: issue-72470-lib.rs
// edition:2021
#![feature(into_future)]
extern
crate
issue_72470_lib
;
use
std
::{
future
::{
Future
,
IntoFuture
},
pin
::
Pin
};
...
...
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