Fix import warnings for stage0

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index a5a15cfe66e6d5052b82e741704f52d04dd1fe95..34c8b5d4139fc9e7bc2241ba5ae6ddc56f767c0e 100644 (file)
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -79,8 +79,11 @@
 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 672b63eda67c71994b89ee118446208455196fe8..b94e74ada9cefdc9904067da299e433f0ae86423 100644 (file)
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -161,9 +161,13 @@
 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;