Fix warnings it tests

Author: erickt

src/test/auxiliary/cci_capture_clause.rs

@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::comm::*;
 use std::task;
 
 pub fn foo<T:Send + Clone>(x: T) -> Port<T> {

src/test/auxiliary/cci_class_5.rs

@@ -9,8 +9,6 @@
 // except according to those terms.
 
 pub mod kitties {
-    use std::uint;
-
     pub struct cat {
         priv meows : uint,
         how_hungry : int,
@@ -26,5 +24,4 @@ pub mod kitties {
             how_hungry: in_y
         }
     }
-
 }

src/test/auxiliary/cci_class_cast.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::to_str::*;
-
 pub mod kitty {
     pub struct cat {
       priv meows : uint,

src/test/auxiliary/crate-method-reexport-grrrrrrr2.rs

@@ -20,7 +20,7 @@ pub mod name_pool {
     }
 
     impl add for name_pool {
-        fn add(&self, s: ~str) {
+        fn add(&self, _s: ~str) {
         }
     }
 }

src/test/auxiliary/crateresolve5-1.rs

@@ -25,7 +25,7 @@ pub enum e {
 
 pub fn nominal() -> e { e_val }
 
-pub fn nominal_eq(e1: e, e2: e) -> bool { true }
+pub fn nominal_eq(_e1: e, _e2: e) -> bool { true }
 
 impl Eq for e {
     fn eq(&self, other: &e) -> bool { nominal_eq(*self, *other) }

src/test/auxiliary/crateresolve5-2.rs

@@ -29,6 +29,6 @@ impl Eq for e {
 
 pub fn nominal() -> e { e_val }
 
-pub fn nominal_neq(e1: e, e2: e) -> bool { false }
+pub fn nominal_neq(_e1: e, _e2: e) -> bool { false }
 
 pub fn f() -> int { 20 }

src/test/auxiliary/issue-2526.rs

@@ -35,9 +35,7 @@ fn arc<T:Freeze>(_data: T) -> arc_destruct<T> {
 }
 
 fn init() -> arc_destruct<context_res> {
-    unsafe {
-        arc(context_res())
-    }
+    arc(context_res())
 }
 
 struct context_res {

src/test/auxiliary/issue2378a.rs

@@ -14,7 +14,7 @@
 enum maybe<T> { just(T), nothing }
 
 impl <T:Clone> Index<uint,T> for maybe<T> {
-    fn index(&self, idx: &uint) -> T {
+    fn index(&self, _idx: &uint) -> T {
         match self {
             &just(ref t) => (*t).clone(),
             &nothing => { fail!(); }

src/test/auxiliary/issue_2316_b.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[allow(unused_imports)];
+
 extern mod issue_2316_a;
 
 pub mod cloth {

src/test/auxiliary/moves_based_on_type_lib.rs

@@ -23,5 +23,5 @@ impl Drop for S {
 pub fn f() {
     let x = S { x: 1 };
     let y = x;
-    let z = y;
+    let _z = y;
 }