Use `#[prelude_import]` in `libstd`.

6 files changed, 0 insertions, 13 deletions

diff --git a/src/libstd/sync/mpsc/blocking.rs b/src/libstd/sync/mpsc/blocking.rs
index 4a70de0e7d8..0f9ef6fabb0 100644
--- a/src/libstd/sync/mpsc/blocking.rs
+++ b/src/libstd/sync/mpsc/blocking.rs
@@ -13,9 +13,7 @@
 use thread::{self, Thread};
 use sync::atomic::{AtomicBool, Ordering};
 use sync::Arc;
-use marker::{Sync, Send};
 use mem;
-use clone::Clone;
 use time::Instant;
 
 struct Inner {
diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs
index d8b8c6a77a2..3d9f81413dc 100644
--- a/src/libstd/sync/mpsc/mod.rs
+++ b/src/libstd/sync/mpsc/mod.rs
@@ -1270,8 +1270,6 @@ impl error::Error for TryRecvError {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
-
     use env;
     use super::*;
     use thread;
@@ -1946,8 +1944,6 @@ mod tests {
 
 #[cfg(test)]
 mod sync_tests {
-    use prelude::v1::*;
-
     use env;
     use thread;
     use super::*;
diff --git a/src/libstd/sync/mpsc/mpsc_queue.rs b/src/libstd/sync/mpsc/mpsc_queue.rs
index 6a6c19cfcc3..d926043fbbc 100644
--- a/src/libstd/sync/mpsc/mpsc_queue.rs
+++ b/src/libstd/sync/mpsc/mpsc_queue.rs
@@ -148,8 +148,6 @@ impl<T> Drop for Queue<T> {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
-
     use sync::mpsc::channel;
     use super::{Queue, Data, Empty, Inconsistent};
     use sync::Arc;
diff --git a/src/libstd/sync/mpsc/select.rs b/src/libstd/sync/mpsc/select.rs
index 5aa4ce81b8a..677544d335e 100644
--- a/src/libstd/sync/mpsc/select.rs
+++ b/src/libstd/sync/mpsc/select.rs
@@ -369,8 +369,6 @@ impl<'rx, T:Send+'rx> fmt::Debug for Handle<'rx, T> {
 #[cfg(test)]
 #[allow(unused_imports)]
 mod tests {
-    use prelude::v1::*;
-
     use thread;
     use sync::mpsc::*;
 
diff --git a/src/libstd/sync/mpsc/spsc_queue.rs b/src/libstd/sync/mpsc/spsc_queue.rs
index 02506e7c2f3..724d7b1be73 100644
--- a/src/libstd/sync/mpsc/spsc_queue.rs
+++ b/src/libstd/sync/mpsc/spsc_queue.rs
@@ -233,8 +233,6 @@ impl<T> Drop for Queue<T> {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
-
     use sync::Arc;
     use super::Queue;
     use thread;
diff --git a/src/libstd/sync/mpsc/sync.rs b/src/libstd/sync/mpsc/sync.rs
index 9d13a71ff95..9985daaba8f 100644
--- a/src/libstd/sync/mpsc/sync.rs
+++ b/src/libstd/sync/mpsc/sync.rs
@@ -36,7 +36,6 @@
 pub use self::Failure::*;
 use self::Blocker::*;
 
-use vec::Vec;
 use core::mem;
 use core::ptr;