Commit 94a6ff3

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feat: no to_std future::poll_fn

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Lines changed: 9 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`		`-use std::pin::Pin;`
`2`		`-use std::future::Future;`
	`1`	`+use core::future::Future;`
	`2`	`+use core::pin::Pin;`
`3`	`3`
`4`	`4`	`use crate::task::{Context, Poll};`
`5`	`5`
`@@ -23,15 +23,18 @@ use crate::task::{Context, Poll};`
`23`	`23`	`/// #`
`24`	`24`	`/// # })`
`25`	`25`	/// ```
`26`		`-pub asyncfn poll_fn<F, T>(f: F) -> T`
	`26`	`+pub fn poll_fn<F, T>(f: F) -> PollFn<F>`
`27`	`27`	`where`
`28`	`28`	`F: FnMut(&mut Context<'_>) -> Poll<T>,`
`29`	`29`	`{`
`30`		`- let fut = PollFn { f };`
`31`		`- fut.await`
	`30`	`+ PollFn { f }`
`32`	`31`	`}`
`33`	`32`
`34`		`-struct PollFn<F> {`
	`33`	+/// This future is constructed by the [`poll_fn`] function.
	`34`	`+///`
	`35`	+/// [`poll_fn`]: fn.poll_fn.html
	`36`	`+#[derive(Debug)]`
	`37`	`+pub struct PollFn<F> {`
`35`	`38`	`f: F,`
`36`	`39`	`}`
`37`	`40`

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