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.

1 files changed, 1 insertions, 4 deletions

diff --git a/library/std/src/ffi/os_str.rs b/library/std/src/ffi/os_str.rs
index 0fb3964c9a9..a501bcc98cf 100644
--- a/library/std/src/ffi/os_str.rs
+++ b/library/std/src/ffi/os_str.rs
@@ -4,18 +4,15 @@
 mod tests;
 
 use crate::borrow::{Borrow, Cow};
-use crate::cmp;
 use crate::collections::TryReserveError;
-use crate::fmt;
 use crate::hash::{Hash, Hasher};
 use crate::ops::{self, Range};
 use crate::rc::Rc;
-use crate::slice;
 use crate::str::FromStr;
 use crate::sync::Arc;
-
 use crate::sys::os_str::{Buf, Slice};
 use crate::sys_common::{AsInner, FromInner, IntoInner};
+use crate::{cmp, fmt, slice};
 
 /// A type that can represent owned, mutable platform-native strings, but is
 /// cheaply inter-convertible with Rust strings.