Reformat `use` declarations.

The previous commit updated `rustfmt.toml` appropriately. This commit is
the outcome of running `x fmt --all` with the new formatting options.

6 files changed, 17 insertions, 10 deletions

diff --git a/library/std/src/sys/sync/condvar/futex.rs b/library/std/src/sys/sync/condvar/futex.rs
index 4586d0fd941..39cd97c01ea 100644
--- a/library/std/src/sys/sync/condvar/futex.rs
+++ b/library/std/src/sys/sync/condvar/futex.rs
@@ -1,4 +1,5 @@
-use crate::sync::atomic::{AtomicU32, Ordering::Relaxed};
+use crate::sync::atomic::AtomicU32;
+use crate::sync::atomic::Ordering::Relaxed;
 use crate::sys::futex::{futex_wait, futex_wake, futex_wake_all};
 use crate::sys::sync::Mutex;
 use crate::time::Duration;
diff --git a/library/std/src/sys/sync/condvar/itron.rs b/library/std/src/sys/sync/condvar/itron.rs
index 3a3039889e9..f6f2b698e49 100644
--- a/library/std/src/sys/sync/condvar/itron.rs
+++ b/library/std/src/sys/sync/condvar/itron.rs
@@ -1,9 +1,13 @@
 //! POSIX conditional variable implementation based on user-space wait queues.
 
-use crate::sys::pal::itron::{
-    abi, error::expect_success_aborting, spin::SpinMutex, task, time::with_tmos_strong,
-};
-use crate::{mem::replace, ptr::NonNull, sys::sync::Mutex, time::Duration};
+use crate::mem::replace;
+use crate::ptr::NonNull;
+use crate::sys::pal::itron::error::expect_success_aborting;
+use crate::sys::pal::itron::spin::SpinMutex;
+use crate::sys::pal::itron::time::with_tmos_strong;
+use crate::sys::pal::itron::{abi, task};
+use crate::sys::sync::Mutex;
+use crate::time::Duration;
 
 // The implementation is inspired by the queue-based implementation shown in
 // Andrew D. Birrell's paper "Implementing Condition Variables with Semaphores"
diff --git a/library/std/src/sys/sync/condvar/pthread.rs b/library/std/src/sys/sync/condvar/pthread.rs
index a2a96410d93..2b4bdfe415c 100644
--- a/library/std/src/sys/sync/condvar/pthread.rs
+++ b/library/std/src/sys/sync/condvar/pthread.rs
@@ -1,6 +1,7 @@
 use crate::cell::UnsafeCell;
 use crate::ptr;
-use crate::sync::atomic::{AtomicPtr, Ordering::Relaxed};
+use crate::sync::atomic::AtomicPtr;
+use crate::sync::atomic::Ordering::Relaxed;
 use crate::sys::sync::{mutex, Mutex};
 #[cfg(not(target_os = "nto"))]
 use crate::sys::time::TIMESPEC_MAX;
diff --git a/library/std/src/sys/sync/condvar/teeos.rs b/library/std/src/sys/sync/condvar/teeos.rs
index 6457da91c2a..943867cd761 100644
--- a/library/std/src/sys/sync/condvar/teeos.rs
+++ b/library/std/src/sys/sync/condvar/teeos.rs
@@ -1,6 +1,7 @@
 use crate::cell::UnsafeCell;
 use crate::ptr;
-use crate::sync::atomic::{AtomicPtr, Ordering::Relaxed};
+use crate::sync::atomic::AtomicPtr;
+use crate::sync::atomic::Ordering::Relaxed;
 use crate::sys::sync::mutex::{self, Mutex};
 use crate::sys::time::TIMESPEC_MAX;
 use crate::sys_common::lazy_box::{LazyBox, LazyInit};
diff --git a/library/std/src/sys/sync/condvar/windows7.rs b/library/std/src/sys/sync/condvar/windows7.rs
index 07fa5fdd698..56eeeda551e 100644
--- a/library/std/src/sys/sync/condvar/windows7.rs
+++ b/library/std/src/sys/sync/condvar/windows7.rs
@@ -1,7 +1,6 @@
 use crate::cell::UnsafeCell;
-use crate::sys::c;
-use crate::sys::os;
 use crate::sys::sync::{mutex, Mutex};
+use crate::sys::{c, os};
 use crate::time::Duration;
 
 pub struct Condvar {
diff --git a/library/std/src/sys/sync/condvar/xous.rs b/library/std/src/sys/sync/condvar/xous.rs
index 7b218818ef8..007383479a1 100644
--- a/library/std/src/sys/sync/condvar/xous.rs
+++ b/library/std/src/sys/sync/condvar/xous.rs
@@ -1,8 +1,9 @@
+use core::sync::atomic::{AtomicUsize, Ordering};
+
 use crate::os::xous::ffi::{blocking_scalar, scalar};
 use crate::os::xous::services::{ticktimer_server, TicktimerScalar};
 use crate::sys::sync::Mutex;
 use crate::time::Duration;
-use core::sync::atomic::{AtomicUsize, Ordering};
 
 // The implementation is inspired by Andrew D. Birrell's paper
 // "Implementing Condition Variables with Semaphores"