Revert "Stabilize RangeArgument"

This reverts commit 143206d54d7558c2326212df99efc98110904fdb.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/liballoc/vec_deque.rs b/src/liballoc/vec_deque.rs
index d1d334267bc..18175a5d01b 100644
--- a/src/liballoc/vec_deque.rs
+++ b/src/liballoc/vec_deque.rs
@@ -21,8 +21,7 @@ use core::cmp::Ordering;
 use core::fmt;
 use core::iter::{repeat, FromIterator, FusedIterator};
 use core::mem;
-use core::ops::{Index, IndexMut, Place, Placer, InPlace, RangeArgument};
-use core::ops::Bound::{Excluded, Included, Unbounded};
+use core::ops::{Index, IndexMut, Place, Placer, InPlace};
 use core::ptr;
 use core::ptr::Shared;
 use core::slice;
@@ -32,6 +31,8 @@ use core::cmp;
 
 use raw_vec::RawVec;
 
+use super::range::RangeArgument;
+use Bound::{Excluded, Included, Unbounded};
 use super::vec::Vec;
 
 const INITIAL_CAPACITY: usize = 7; // 2^3 - 1