Fix fallout in the compiler (newly unused glob imports).

Author: jseyfried

src/libcore/hash/mod.rs

@@ -249,6 +249,7 @@ impl<H> Default for BuildHasherDefault<H> {
 //////////////////////////////////////////////////////////////////////////////
 
 mod impls {
+    #[allow(unused_imports)]
     use prelude::v1::*;
 
     use mem;

src/libcoretest/num/flt2dec/strategy/dragon.rs

@@ -11,6 +11,7 @@
 use std::prelude::v1::*;
 use std::{i16, f64};
 use super::super::*;
+#[allow(unused_imports)]
 use core::num::flt2dec::*;
 use core::num::bignum::Big32x40 as Big;
 use core::num::flt2dec::strategy::dragon::*;

src/libcoretest/num/flt2dec/strategy/grisu.rs

@@ -10,6 +10,7 @@
 
 use std::{i16, f64};
 use super::super::*;
+#[allow(unused_imports)]
 use core::num::flt2dec::*;
 use core::num::flt2dec::strategy::grisu::*;
 

src/librustc/hir/map/collector.rs

@@ -9,8 +9,10 @@
 // except according to those terms.
 
 use super::*;
+#[allow(unused_imports)]
 use super::MapEntry::*;
 
+#[allow(unused_imports)]
 use hir::*;
 use hir::intravisit::Visitor;
 use hir::def_id::{CRATE_DEF_INDEX, DefId, DefIndex};

src/librustc_mir/hair/cx/expr.rs

@@ -21,6 +21,7 @@ use rustc_const_eval as const_eval;
 use rustc::middle::region::CodeExtent;
 use rustc::hir::pat_util;
 use rustc::ty::{self, VariantDef, Ty};
+#[allow(unused_imports)]
 use rustc::mir::repr::*;
 use rustc::hir;
 use syntax::ptr::P;

src/librustc_mir/hair/cx/mod.rs

@@ -16,6 +16,7 @@
  */
 
 use hair::*;
+#[allow(unused_imports)]
 use rustc::mir::repr::*;
 
 use rustc::middle::const_val::ConstVal;

src/librustc_mir/hair/cx/pattern.rs

@@ -15,6 +15,7 @@ use rustc_const_eval as const_eval;
 use rustc::hir::def::Def;
 use rustc::hir::pat_util::{pat_is_resolved_const, pat_is_binding};
 use rustc::ty::{self, Ty};
+#[allow(unused_imports)]
 use rustc::mir::repr::*;
 use rustc::hir::{self, PatKind};
 use syntax::ast;

src/libstd/ascii.rs

@@ -450,6 +450,7 @@ static ASCII_UPPERCASE_MAP: [u8; 256] = [
 
 #[cfg(test)]
 mod tests {
+    #[allow(unused_imports)]
     use prelude::v1::*;
     use super::*;
     use char::from_u32;

src/libstd/env.rs

@@ -901,6 +901,7 @@ mod arch {
 
 #[cfg(test)]
 mod tests {
+    #[allow(unused_imports)]
     use prelude::v1::*;
     use super::*;
 

src/libstd/net/addr.rs

@@ -525,6 +525,7 @@ impl<'a, T: ToSocketAddrs + ?Sized> ToSocketAddrs for &'a T {
 
 #[cfg(test)]
 mod tests {
+    #[allow(unused_imports)]
     use prelude::v1::*;
     use net::*;
     use net::test::{tsa, sa6, sa4};

src/libstd/net/ip.rs

@@ -579,6 +579,7 @@ impl From<[u8; 16]> for Ipv6Addr {
 // Tests for this module
 #[cfg(test)]
 mod tests {
+    #[allow(unused_imports)]
     use prelude::v1::*;
     use net::*;
     use net::Ipv6MulticastScope::*;

src/libstd/net/tcp.rs

@@ -454,6 +454,7 @@ impl fmt::Debug for TcpListener {
 
 #[cfg(test)]
 mod tests {
+    #[allow(unused_imports)]
     use prelude::v1::*;
 
     use io::ErrorKind;

src/libstd/net/udp.rs

@@ -378,6 +378,7 @@ impl fmt::Debug for UdpSocket {
 
 #[cfg(test)]
 mod tests {
+    #[allow(unused_imports)]
     use prelude::v1::*;
 
     use io::ErrorKind;

src/libstd/sys/common/io.rs

@@ -93,7 +93,9 @@ pub mod test {
 
 #[cfg(test)]
 mod tests {
+    #[allow(unused_imports)]
     use prelude::v1::*;
+    #[allow(unused_imports)]
     use io::prelude::*;
     use super::*;
     use io;

src/libstd/sys/unix/ext/net.rs

@@ -731,6 +731,7 @@ impl IntoRawFd for UnixDatagram {
 
 #[cfg(test)]
 mod test {
+    #[allow(unused_imports)]
     use prelude::v1::*;
     use thread;
     use io;

src/libstd/sys/unix/process.rs

@@ -598,6 +598,7 @@ impl Process {
 #[cfg(test)]
 mod tests {
     use super::*;
+    #[allow(unused_imports)]
     use prelude::v1::*;
 
     use ffi::OsStr;