remove unnecessary parentheses from range notation

[rust.git] / src / test / bench / shootout-fannkuch-redux.rs

diff --git a/src/test/bench/shootout-fannkuch-redux.rs b/src/test/bench/shootout-fannkuch-redux.rs
index bd4b8e5e97f4922fc44235e749e26d1f478d5616..daabae88bdf614a4842d145f493f635b88ffbe00 100644 (file)
--- a/src/test/bench/shootout-fannkuch-redux.rs
+++ b/src/test/bench/shootout-fannkuch-redux.rs
@@ -103,7 +103,7 @@ fn get(&mut self, mut idx: i32) -> P {
             let d = idx / self.fact[i] as i32;
             self.cnt[i] = d;
             idx %= self.fact[i] as i32;
-            for (place, val) in pp.iter_mut().zip(self.perm.p[..(i+1)].iter()) {
+            for (place, val) in pp.iter_mut().zip(self.perm.p[..i+1].iter()) {
                 *place = (*val) as u8
             }
 
@@ -128,7 +128,7 @@ fn next(&mut self) -> P {
 }
 
 
-fn reverse(tperm: &mut [i32], mut k: uint) {
+fn reverse(tperm: &mut [i32], k: uint) {
     tperm.slice_to_mut(k).reverse()
 }
 
@@ -163,7 +163,7 @@ fn fannkuch(n: i32) -> (i32, i32) {
     let mut futures = vec![];
     let k = perm.max() / N;
 
-    for (i, j) in range(0, N).zip(iter::count(0, k)) {
+    for (_, j) in range(0, N).zip(iter::count(0, k)) {
         let max = cmp::min(j+k, perm.max());
 
         futures.push(Thread::scoped(move|| {