4 files changed, 0 insertions, 12 deletions
diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index 56c7324090e..ccf8784e2a7 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -71,9 +71,6 @@
 
 use boxed::Box;
 
-#[cfg(stage0)]
-use core::prelude::v1::*;
-
 use core::atomic;
 use core::atomic::Ordering::{Relaxed, Release, Acquire, SeqCst};
 use core::fmt;
diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index ab1a5ba9019..f31bb60ed97 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -53,9 +53,6 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
-#[cfg(stage0)]
-use core::prelude::v1::*;
-
 use heap;
 use raw_vec::RawVec;
 
diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index ea58ea0ba6f..6551011e81d 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -92,7 +92,6 @@
 #![feature(unsize)]
 #![feature(core_slice_ext)]
 #![feature(core_str_ext)]
-#![cfg_attr(stage0, feature(core, core_prelude))]
 
 #![cfg_attr(test, feature(test, alloc, rustc_private, box_raw))]
 #![cfg_attr(all(not(feature = "external_funcs"), not(feature = "external_crate")),
@@ -101,8 +100,6 @@
 #[cfg(all(not(feature = "external_funcs"), not(feature = "external_crate")))]
 extern crate libc;
 
-#[cfg(stage0)] #[macro_use] extern crate core;
-
 // Allow testing this library
 
 #[cfg(test)] #[macro_use] extern crate std;
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index 05fd36e8e7f..620ceaa346b 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -150,9 +150,6 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
-#[cfg(stage0)]
-use core::prelude::v1::*;
-
 #[cfg(not(test))]
 use boxed::Box;
 #[cfg(test)]