chore: replace all usage of pin_mut

.github/workflows/ci.yml

@@ -102,7 +102,7 @@ jobs:
         rust:
           # This is the minimum Rust version supported by futures, futures-util, futures-task, futures-macro, futures-executor, futures-channel, futures-test.
           # When updating this, the reminder to update the minimum required version in README.md and Cargo.toml.
-          - '1.63'
+          - '1.68'
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:

README.md

@@ -38,7 +38,7 @@ Add this to your `Cargo.toml`:
 futures = "0.3"
 ```
 
-The current `futures` requires Rust 1.63 or later.
+The current `futures` requires Rust 1.68 or later.
 
 ### Feature `std`
 

futures-channel/Cargo.toml

@@ -2,7 +2,7 @@
 name = "futures-channel"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.63"
+rust-version = "1.68"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"

futures-channel/README.md

@@ -11,7 +11,7 @@ Add this to your `Cargo.toml`:
 futures-channel = "0.3"
 ```
 
-The current `futures-channel` requires Rust 1.63 or later.
+The current `futures-channel` requires Rust 1.68 or later.
 
 ## License
 

futures-executor/Cargo.toml

@@ -2,7 +2,7 @@
 name = "futures-executor"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.63"
+rust-version = "1.68"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"

futures-executor/README.md

@@ -11,7 +11,7 @@ Add this to your `Cargo.toml`:
 futures-executor = "0.3"
 ```
 
-The current `futures-executor` requires Rust 1.63 or later.
+The current `futures-executor` requires Rust 1.68 or later.
 
 ## License
 

futures-executor/src/local_pool.rs

@@ -4,11 +4,11 @@ use futures_core::stream::Stream;
 use futures_core::task::{Context, Poll};
 use futures_task::{waker_ref, ArcWake};
 use futures_task::{FutureObj, LocalFutureObj, LocalSpawn, Spawn, SpawnError};
-use futures_util::pin_mut;
 use futures_util::stream::FuturesUnordered;
 use futures_util::stream::StreamExt;
 use std::cell::RefCell;
 use std::ops::{Deref, DerefMut};
+use std::pin::pin;
 use std::rc::{Rc, Weak};
 use std::sync::{
     atomic::{AtomicBool, Ordering},
@@ -155,7 +155,7 @@ impl LocalPool {
     /// one of the pool's run or poll methods. While the function is running,
     /// however, all tasks in the pool will try to make progress.
     pub fn run_until<F: Future>(&mut self, future: F) -> F::Output {
-        pin_mut!(future);
+        let mut future = pin!(future);
 
         run_executor(|cx| {
             {
@@ -312,7 +312,7 @@ impl Default for LocalPool {
 ///
 /// Use a [`LocalPool`] if you need finer-grained control over spawned tasks.
 pub fn block_on<F: Future>(f: F) -> F::Output {
-    pin_mut!(f);
+    let mut f = pin!(f);
     run_executor(|cx| f.as_mut().poll(cx))
 }
 

futures-macro/Cargo.toml

@@ -2,7 +2,7 @@
 name = "futures-macro"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.63"
+rust-version = "1.68"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"

futures-task/Cargo.toml

@@ -2,7 +2,7 @@
 name = "futures-task"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.63"
+rust-version = "1.68"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"

futures-task/README.md

@@ -11,7 +11,7 @@ Add this to your `Cargo.toml`:
 futures-task = "0.3"
 ```
 
-The current `futures-task` requires Rust 1.63 or later.
+The current `futures-task` requires Rust 1.68 or later.
 
 ## License
 

futures-test/Cargo.toml

@@ -2,7 +2,7 @@
 name = "futures-test"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.63"
+rust-version = "1.68"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"

futures-test/README.md

@@ -11,7 +11,7 @@ Add this to your `Cargo.toml`:
 futures-test = "0.3"
 ```
 
-The current `futures-test` requires Rust 1.63 or later.
+The current `futures-test` requires Rust 1.68 or later.
 
 ## License
 

futures-util/Cargo.toml

@@ -2,7 +2,7 @@
 name = "futures-util"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.63"
+rust-version = "1.68"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"

futures-util/README.md

@@ -11,7 +11,7 @@ Add this to your `Cargo.toml`:
 futures-util = "0.3"
 ```
 
-The current `futures-util` requires Rust 1.63 or later.
+The current `futures-util` requires Rust 1.68 or later.
 
 ## License
 

futures-util/src/future/future/mod.rs

@@ -3,15 +3,14 @@
 //! This module contains a number of functions for working with `Future`s,
 //! including the `FutureExt` trait which adds methods to `Future` types.
 
+use crate::fns::{inspect_fn, into_fn, ok_fn, InspectFn, IntoFn, OkFn};
+use crate::future::{assert_future, Either};
+use crate::stream::assert_stream;
 #[cfg(feature = "alloc")]
 use alloc::boxed::Box;
 use core::convert::Infallible;
+use core::pin::pin;
 use core::pin::Pin;
-
-use crate::fns::{inspect_fn, into_fn, ok_fn, InspectFn, IntoFn, OkFn};
-use crate::future::{assert_future, Either};
-use crate::pin_mut;
-use crate::stream::assert_stream;
 #[cfg(feature = "alloc")]
 use futures_core::future::{BoxFuture, LocalBoxFuture};
 use futures_core::{
@@ -592,8 +591,7 @@ pub trait FutureExt: Future {
         let noop_waker = crate::task::noop_waker();
         let mut cx = Context::from_waker(&noop_waker);
 
-        let this = self;
-        pin_mut!(this);
+        let this = pin!(self);
         match this.poll(&mut cx) {
             Poll::Ready(x) => Some(x),
             _ => None,

futures/Cargo.toml

@@ -2,7 +2,7 @@
 name = "futures"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.63"
+rust-version = "1.68"
 license = "MIT OR Apache-2.0"
 readme = "../README.md"
 keywords = ["futures", "async", "future"]