Stabilize RangeArgument

Move it and Bound to core::ops while we're at it.

Closes #30877

2 files changed, 3 insertions, 5 deletions

diff --git a/src/liballoc/btree/map.rs b/src/liballoc/btree/map.rs
index a51c70159db..5243fb6ae0e 100644
--- a/src/liballoc/btree/map.rs
+++ b/src/liballoc/btree/map.rs
@@ -13,12 +13,11 @@ use core::fmt::Debug;
 use core::hash::{Hash, Hasher};
 use core::iter::{FromIterator, Peekable, FusedIterator};
 use core::marker::PhantomData;
-use core::ops::Index;
+use core::ops::{Index, RangeArgument};
+use core::ops::Bound::{Excluded, Included, Unbounded};
 use core::{fmt, intrinsics, mem, ptr};
 
 use borrow::Borrow;
-use Bound::{Excluded, Included, Unbounded};
-use range::RangeArgument;
 
 use super::node::{self, Handle, NodeRef, marker};
 use super::search;
diff --git a/src/liballoc/btree/set.rs b/src/liballoc/btree/set.rs
index d32460da939..c755d2d8b85 100644
--- a/src/liballoc/btree/set.rs
+++ b/src/liballoc/btree/set.rs
@@ -16,12 +16,11 @@ use core::cmp::{min, max};
 use core::fmt::Debug;
 use core::fmt;
 use core::iter::{Peekable, FromIterator, FusedIterator};
-use core::ops::{BitOr, BitAnd, BitXor, Sub};
+use core::ops::{BitOr, BitAnd, BitXor, Sub, RangeArgument};
 
 use borrow::Borrow;
 use btree_map::{BTreeMap, Keys};
 use super::Recover;
-use range::RangeArgument;
 
 // FIXME(conventions): implement bounded iterators