1 files changed, 3 insertions, 8 deletions
diff --git a/compiler/rustc_index/src/bit_set.rs b/compiler/rustc_index/src/bit_set.rs
index e37af6610dd..506afbae40c 100644
--- a/compiler/rustc_index/src/bit_set.rs
+++ b/compiler/rustc_index/src/bit_set.rs
@@ -1,21 +1,16 @@
-use std::fmt;
-use std::iter;
 use std::marker::PhantomData;
-use std::mem;
 use std::ops::{BitAnd, BitAndAssign, BitOrAssign, Bound, Not, Range, RangeBounds, Shl};
 use std::rc::Rc;
-use std::slice;
+use std::{fmt, iter, mem, slice};
 
 use arrayvec::ArrayVec;
-use smallvec::{smallvec, SmallVec};
-
 #[cfg(feature = "nightly")]
 use rustc_macros::{Decodable_Generic, Encodable_Generic};
+use smallvec::{smallvec, SmallVec};
+use Chunk::*;
 
 use crate::{Idx, IndexVec};
 
-use Chunk::*;
-
 #[cfg(test)]
 mod tests;