1 files changed, 1 insertions, 6 deletions
diff --git a/library/alloc/src/collections/btree/map/tests.rs b/library/alloc/src/collections/btree/map/tests.rs
index 8681cfcd6..a1b7cfe6b 100644
--- a/library/alloc/src/collections/btree/map/tests.rs
+++ b/library/alloc/src/collections/btree/map/tests.rs
@@ -1,4 +1,3 @@
-use super::Entry::{Occupied, Vacant};
 use super::*;
 use crate::boxed::Box;
 use crate::fmt::Debug;
@@ -7,13 +6,9 @@ use crate::string::{String, ToString};
 use crate::testing::crash_test::{CrashTestDummy, Panic};
 use crate::testing::ord_chaos::{Cyclic3, Governed, Governor};
 use crate::testing::rng::DeterministicRng;
-use crate::vec::Vec;
 use core::assert_matches::assert_matches;
-use std::cmp::Ordering;
 use std::iter;
-use std::mem;
-use std::ops::Bound::{self, Excluded, Included, Unbounded};
-use std::ops::RangeBounds;
+use std::ops::Bound::{Excluded, Included, Unbounded};
 use std::panic::{catch_unwind, AssertUnwindSafe};
 use std::sync::atomic::{AtomicUsize, Ordering::SeqCst};