Remove unused imports throughout src/

Author: alexcrichton

src/compiletest/common.rs

@@ -10,8 +10,6 @@
 
 use core::prelude::*;
 
-use cmp;
-
 #[deriving_eq]
 pub enum mode {
     mode_compile_fail,

src/compiletest/compiletest.rc

@@ -32,7 +32,6 @@ pub mod errors;
 use std::getopts;
 use std::test;
 
-use core::{result, either};
 use core::result::{Ok, Err};
 
 use common::config;

src/compiletest/errors.rs

@@ -10,8 +10,6 @@
 
 use core::prelude::*;
 
-use common::config;
-
 use core::io;
 use core::io::ReaderUtil;
 use core::str;

src/compiletest/procsrv.rs

@@ -13,14 +13,11 @@ use core::prelude::*;
 use core::io::{ReaderUtil, WriterUtil};
 use core::io;
 use core::libc::{c_int, pid_t};
-use core::libc;
 use core::os;
-use core::pipes;
 use core::run::spawn_process;
 use core::run;
 use core::str;
 use core::task;
-use core::vec;
 
 #[cfg(target_os = "win32")]
 fn target_env(lib_path: ~str, prog: ~str) -> ~[(~str,~str)] {

src/compiletest/runtest.rs

@@ -10,14 +10,12 @@
 
 use core::prelude::*;
 
-use common;
 use common::mode_run_pass;
 use common::mode_run_fail;
 use common::mode_compile_fail;
 use common::mode_pretty;
 use common::config;
 use errors;
-use header;
 use header::load_props;
 use header::TestProps;
 use procsrv;

src/compiletest/util.rs

@@ -10,12 +10,10 @@
 
 use core::prelude::*;
 
-use common;
 use common::config;
 
 use core::io;
 use core::os::getenv;
-use core::os;
 
 pub fn make_new_path(path: ~str) -> ~str {
 

src/libcore/bool.rs

@@ -11,9 +11,7 @@
 
 //! Boolean logic
 
-use bool;
 use cmp;
-use cmp::Eq;
 use option::{None, Option, Some};
 
 /// Negation / inverse

src/libcore/char.rs

@@ -10,7 +10,6 @@
 
 //! Utilities for manipulating the char type
 
-use char;
 use cmp::Eq;
 use option::{None, Option, Some};
 use str;

src/libcore/dvec.rs

@@ -20,7 +20,6 @@ Note that recursive use is not permitted.
 */
 
 use cast;
-use cast::reinterpret_cast;
 use prelude::*;
 use ptr::null;
 use vec;

src/libcore/either.rs

@@ -11,7 +11,6 @@
 //! A type that represents one of two alternatives
 
 use cmp::Eq;
-use cmp;
 use kinds::Copy;
 use result::Result;
 use result;