From f42af6464a357c5c93554ca25953c4c3b31f28b3 Mon Sep 17 00:00:00 2001
From: Steve Klabnik <steve@steveklabnik.com>
Date: Wed, 11 Nov 2015 16:59:57 -0500
Subject: [PATCH] Fix import warnings for stage0

---
 src/liballoc/arc.rs | 5 ++++-
 src/liballoc/rc.rs  | 8 ++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index a5a15cfe66e6d..34c8b5d4139fc 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -79,8 +79,11 @@ use core::cmp::Ordering;
 use core::mem::{align_of_val, size_of_val};
 use core::intrinsics::abort;
 use core::mem;
-use core::ops::{Deref, CoerceUnsized};
+use core::ops::Deref;
+#[cfg(not(stage0))]
+use core::ops::CoerceUnsized;
 use core::ptr::{self, Shared};
+#[cfg(not(stage0))]
 use core::marker::Unsize;
 use core::hash::{Hash, Hasher};
 use core::{usize, isize};
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index 672b63eda67c7..b94e74ada9cef 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -161,9 +161,13 @@ use core::cmp::Ordering;
 use core::fmt;
 use core::hash::{Hasher, Hash};
 use core::intrinsics::{assume, abort};
-use core::marker::{self, Unsize};
+use core::marker;
+#[cfg(not(stage0))]
+use core::marker::Unsize;
 use core::mem::{self, align_of_val, size_of_val, forget};
-use core::ops::{CoerceUnsized, Deref};
+use core::ops::Deref;
+#[cfg(not(stage0))]
+use core::ops::CoerceUnsized;
 use core::ptr::{self, Shared};
 
 use heap::deallocate;