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

12 files changed, 0 insertions, 28 deletions

diff --git a/src/libstd/sys/common/args.rs b/src/libstd/sys/common/args.rs
index e877391fb8b..fad2c277da4 100644
--- a/src/libstd/sys/common/args.rs
+++ b/src/libstd/sys/common/args.rs
@@ -21,8 +21,6 @@
 
 #![allow(dead_code)] // different code on OSX/linux/etc
 
-use vec::Vec;
-
 /// One-time global initialization.
 pub unsafe fn init(argc: isize, argv: *const *const u8) { imp::init(argc, argv) }
 
@@ -42,8 +40,6 @@ pub fn clone() -> Option<Vec<Vec<u8>>> { imp::clone() }
           target_os = "solaris",
           target_os = "emscripten"))]
 mod imp {
-    use prelude::v1::*;
-
     use libc::c_char;
     use mem;
     use ffi::CStr;
@@ -91,8 +87,6 @@ mod imp {
           target_os = "ios",
           target_os = "windows"))]
 mod imp {
-    use vec::Vec;
-
     pub unsafe fn init(_argc: isize, _argv: *const *const u8) {
     }
 
diff --git a/src/libstd/sys/common/at_exit_imp.rs b/src/libstd/sys/common/at_exit_imp.rs
index b2683750d67..ce6fd4cb075 100644
--- a/src/libstd/sys/common/at_exit_imp.rs
+++ b/src/libstd/sys/common/at_exit_imp.rs
@@ -13,10 +13,8 @@
 //! Documentation can be found on the `rt::at_exit` function.
 
 use alloc::boxed::FnBox;
-use boxed::Box;
 use ptr;
 use sys_common::mutex::Mutex;
-use vec::Vec;
 
 type Queue = Vec<Box<FnBox()>>;
 
diff --git a/src/libstd/sys/common/backtrace.rs b/src/libstd/sys/common/backtrace.rs
index 4c23ceb63f2..c1d1792363d 100644
--- a/src/libstd/sys/common/backtrace.rs
+++ b/src/libstd/sys/common/backtrace.rs
@@ -191,7 +191,6 @@ pub fn demangle(writer: &mut Write, s: &str) -> io::Result<()> {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
     use sys_common;
     macro_rules! t { ($a:expr, $b:expr) => ({
         let mut m = Vec::new();
diff --git a/src/libstd/sys/common/io.rs b/src/libstd/sys/common/io.rs
index 7b08852ba51..3cd70eddb85 100644
--- a/src/libstd/sys/common/io.rs
+++ b/src/libstd/sys/common/io.rs
@@ -7,7 +7,6 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-use prelude::v1::*;
 use io;
 use io::ErrorKind;
 use io::Read;
@@ -53,7 +52,6 @@ pub unsafe fn read_to_end_uninitialized(r: &mut Read, buf: &mut Vec<u8>) -> io::
 
 #[cfg(test)]
 pub mod test {
-    use prelude::v1::*;
     use path::{Path, PathBuf};
     use env;
     use rand::{self, Rng};
@@ -93,7 +91,6 @@ pub mod test {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
     use io::prelude::*;
     use super::*;
     use io;
diff --git a/src/libstd/sys/common/mod.rs b/src/libstd/sys/common/mod.rs
index a1f3f477b3a..d1ca6765107 100644
--- a/src/libstd/sys/common/mod.rs
+++ b/src/libstd/sys/common/mod.rs
@@ -10,7 +10,6 @@
 
 #![allow(missing_docs)]
 
-use boxed::Box;
 use sync::Once;
 use sys;
 
diff --git a/src/libstd/sys/common/mutex.rs b/src/libstd/sys/common/mutex.rs
index 7a2183c522f..d1a738770d3 100644
--- a/src/libstd/sys/common/mutex.rs
+++ b/src/libstd/sys/common/mutex.rs
@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use marker::Sync;
 use sys::mutex as imp;
 
 /// An OS-based mutual exclusion lock.
diff --git a/src/libstd/sys/common/net.rs b/src/libstd/sys/common/net.rs
index 442618c55b3..a777cfe35e5 100644
--- a/src/libstd/sys/common/net.rs
+++ b/src/libstd/sys/common/net.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use prelude::v1::*;
-
 use cmp;
 use ffi::CString;
 use fmt;
@@ -608,8 +606,6 @@ impl fmt::Debug for UdpSocket {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
-
     use super::*;
     use collections::HashMap;
 
diff --git a/src/libstd/sys/common/remutex.rs b/src/libstd/sys/common/remutex.rs
index 39d41042467..cbdeaad7f6b 100644
--- a/src/libstd/sys/common/remutex.rs
+++ b/src/libstd/sys/common/remutex.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use prelude::v1::*;
-
 use fmt;
 use marker;
 use ops::Deref;
@@ -160,7 +158,6 @@ impl<'a, T> Drop for ReentrantMutexGuard<'a, T> {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
     use sys_common::remutex::{ReentrantMutex, ReentrantMutexGuard};
     use cell::RefCell;
     use sync::Arc;
diff --git a/src/libstd/sys/common/thread.rs b/src/libstd/sys/common/thread.rs
index 16f4f01bf39..3ee160da5fa 100644
--- a/src/libstd/sys/common/thread.rs
+++ b/src/libstd/sys/common/thread.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use prelude::v1::*;
-
 use alloc::boxed::FnBox;
 use libc;
 use sys::stack_overflow;
diff --git a/src/libstd/sys/common/thread_info.rs b/src/libstd/sys/common/thread_info.rs
index 0467c67167b..95d8b6cc951 100644
--- a/src/libstd/sys/common/thread_info.rs
+++ b/src/libstd/sys/common/thread_info.rs
@@ -11,7 +11,6 @@
 #![allow(dead_code)] // stack_guard isn't used right now on all platforms
 
 use cell::RefCell;
-use string::String;
 use thread::Thread;
 use thread::LocalKeyState;
 
diff --git a/src/libstd/sys/common/thread_local.rs b/src/libstd/sys/common/thread_local.rs
index 56885cdd56d..25a9d5720d9 100644
--- a/src/libstd/sys/common/thread_local.rs
+++ b/src/libstd/sys/common/thread_local.rs
@@ -233,7 +233,6 @@ impl Drop for Key {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
     use super::{Key, StaticKey};
 
     fn assert_sync<T: Sync>() {}
diff --git a/src/libstd/sys/common/wtf8.rs b/src/libstd/sys/common/wtf8.rs
index c1b4f8a8c88..8d357aa78c9 100644
--- a/src/libstd/sys/common/wtf8.rs
+++ b/src/libstd/sys/common/wtf8.rs
@@ -37,9 +37,7 @@ use mem;
 use ops;
 use slice;
 use str;
-use string::String;
 use sys_common::AsInner;
-use vec::Vec;
 
 const UTF8_REPLACEMENT_CHARACTER: &'static [u8] = b"\xEF\xBF\xBD";
 
@@ -807,7 +805,6 @@ impl AsciiExt for Wtf8 {
 
 #[cfg(test)]
 mod tests {
-    use prelude::v1::*;
     use borrow::Cow;
     use super::*;