Stop importing integer modules in liballoc

9 files changed, 0 insertions, 10 deletions

diff --git a/src/liballoc/alloc.rs b/src/liballoc/alloc.rs
index 66575e3ef55..d31c73cc1bd 100644
--- a/src/liballoc/alloc.rs
+++ b/src/liballoc/alloc.rs
@@ -4,7 +4,6 @@
 
 use core::intrinsics::{self, min_align_of_val, size_of_val};
 use core::ptr::{NonNull, Unique};
-use core::usize;
 
 #[stable(feature = "alloc_module", since = "1.28.0")]
 #[doc(inline)]
diff --git a/src/liballoc/collections/binary_heap.rs b/src/liballoc/collections/binary_heap.rs
index 9908a304976..a01e9b25dd6 100644
--- a/src/liballoc/collections/binary_heap.rs
+++ b/src/liballoc/collections/binary_heap.rs
@@ -20,7 +20,6 @@
 //! ```
 //! use std::cmp::Ordering;
 //! use std::collections::BinaryHeap;
-//! use std::usize;
 //!
 //! #[derive(Copy, Clone, Eq, PartialEq)]
 //! struct State {
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index 6a78a7398a6..9db997e8641 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -250,7 +250,6 @@ use core::ops::{CoerceUnsized, Deref, DispatchFromDyn, Receiver};
 use core::pin::Pin;
 use core::ptr::{self, NonNull};
 use core::slice::{self, from_raw_parts_mut};
-use core::usize;
 
 use crate::alloc::{box_free, handle_alloc_error, AllocInit, AllocRef, Global, Layout};
 use crate::string::String;
diff --git a/src/liballoc/slice.rs b/src/liballoc/slice.rs
index 2ce5bc8ed2f..a3d9c78b7f5 100644
--- a/src/liballoc/slice.rs
+++ b/src/liballoc/slice.rs
@@ -90,7 +90,6 @@ use core::borrow::{Borrow, BorrowMut};
 use core::cmp::Ordering::{self, Less};
 use core::mem::{self, size_of};
 use core::ptr;
-use core::{u16, u32, u8};
 
 use crate::borrow::ToOwned;
 use crate::boxed::Box;
diff --git a/src/liballoc/sync.rs b/src/liballoc/sync.rs
index 111a7651b5e..1cfb26eb35a 100644
--- a/src/liballoc/sync.rs
+++ b/src/liballoc/sync.rs
@@ -23,7 +23,6 @@ use core::ptr::{self, NonNull};
 use core::slice::{self, from_raw_parts_mut};
 use core::sync::atomic;
 use core::sync::atomic::Ordering::{Acquire, Relaxed, Release, SeqCst};
-use core::{isize, usize};
 
 use crate::alloc::{box_free, handle_alloc_error, AllocInit, AllocRef, Global, Layout};
 use crate::boxed::Box;
diff --git a/src/liballoc/tests.rs b/src/liballoc/tests.rs
index 1b6e0bb291c..bddaab0c761 100644
--- a/src/liballoc/tests.rs
+++ b/src/liballoc/tests.rs
@@ -3,8 +3,6 @@
 use core::any::Any;
 use core::clone::Clone;
 use core::convert::TryInto;
-use core::f64;
-use core::i64;
 use core::ops::Deref;
 use core::result::Result::{Err, Ok};
 
diff --git a/src/liballoc/tests/string.rs b/src/liballoc/tests/string.rs
index d2f09eb4a75..6e2a5abe90d 100644
--- a/src/liballoc/tests/string.rs
+++ b/src/liballoc/tests/string.rs
@@ -1,7 +1,6 @@
 use std::borrow::Cow;
 use std::collections::TryReserveError::*;
 use std::mem::size_of;
-use std::{isize, usize};
 
 pub trait IntoCow<'a, B: ?Sized>
 where
diff --git a/src/liballoc/tests/vec.rs b/src/liballoc/tests/vec.rs
index 9c4ac52acac..831a42a4b3f 100644
--- a/src/liballoc/tests/vec.rs
+++ b/src/liballoc/tests/vec.rs
@@ -3,7 +3,6 @@ use std::collections::TryReserveError::*;
 use std::mem::size_of;
 use std::panic::{catch_unwind, AssertUnwindSafe};
 use std::vec::{Drain, IntoIter};
-use std::{isize, usize};
 
 struct DropCounter<'a> {
     count: &'a mut u32,
diff --git a/src/liballoc/tests/vec_deque.rs b/src/liballoc/tests/vec_deque.rs
index 101dd67d97a..c287d56fa53 100644
--- a/src/liballoc/tests/vec_deque.rs
+++ b/src/liballoc/tests/vec_deque.rs
@@ -3,7 +3,6 @@ use std::collections::{vec_deque::Drain, VecDeque};
 use std::fmt::Debug;
 use std::mem::size_of;
 use std::panic::{catch_unwind, AssertUnwindSafe};
-use std::{isize, usize};
 
 use crate::hash;