bjoernager/rust
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fix a few 'variable does not need to be mutable' warnings

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This commit is contained in:
Tshepang Lekhonkhobe 2015-02-19 01:11:05 +02:00
parent 522d09dfec
commit fd2fdbded1
1 changed files with 8 additions and 8 deletions
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16
src/libcoretest/iter.rs
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@ -82,7 +82,7 @@ fn test_iterator_chain() {
let xs = [0, 1, 2, 3, 4, 5]; let xs = [0, 1, 2, 3, 4, 5];
let ys = [30, 40, 50, 60]; let ys = [30, 40, 50, 60];
let expected = [0, 1, 2, 3, 4, 5, 30, 40, 50, 60]; let expected = [0, 1, 2, 3, 4, 5, 30, 40, 50, 60];
let mut it = xs.iter().chain(ys.iter()); let it = xs.iter().chain(ys.iter());
let mut i = 0; let mut i = 0;
for &x in it { for &x in it {
assert_eq!(x, expected[i]); assert_eq!(x, expected[i]);
@ -91,7 +91,7 @@ fn test_iterator_chain() {
assert_eq!(i, expected.len()); assert_eq!(i, expected.len());
let ys = count(30, 10).take(4); let ys = count(30, 10).take(4);
let mut it = xs.iter().cloned().chain(ys); let it = xs.iter().cloned().chain(ys);
let mut i = 0; let mut i = 0;
for x in it { for x in it {
assert_eq!(x, expected[i]); assert_eq!(x, expected[i]);
@ -110,7 +110,7 @@ fn test_filter_map() {
#[test] #[test]
fn test_iterator_enumerate() { fn test_iterator_enumerate() {
let xs = [0, 1, 2, 3, 4, 5]; let xs = [0, 1, 2, 3, 4, 5];
let mut it = xs.iter().enumerate(); let it = xs.iter().enumerate();
for (i, &x) in it { for (i, &x) in it {
assert_eq!(i, x); assert_eq!(i, x);
} }
@ -152,7 +152,7 @@ fn test_iterator_peekable() {
fn test_iterator_take_while() { fn test_iterator_take_while() {
let xs = [0, 1, 2, 3, 5, 13, 15, 16, 17, 19]; let xs = [0, 1, 2, 3, 5, 13, 15, 16, 17, 19];
let ys = [0, 1, 2, 3, 5, 13]; let ys = [0, 1, 2, 3, 5, 13];
let mut it = xs.iter().take_while(|&x| *x < 15); let it = xs.iter().take_while(|&x| *x < 15);
let mut i = 0; let mut i = 0;
for x in it { for x in it {
assert_eq!(*x, ys[i]); assert_eq!(*x, ys[i]);
@ -165,7 +165,7 @@ fn test_iterator_take_while() {
fn test_iterator_skip_while() { fn test_iterator_skip_while() {
let xs = [0, 1, 2, 3, 5, 13, 15, 16, 17, 19]; let xs = [0, 1, 2, 3, 5, 13, 15, 16, 17, 19];
let ys = [15, 16, 17, 19]; let ys = [15, 16, 17, 19];
let mut it = xs.iter().skip_while(|&x| *x < 15); let it = xs.iter().skip_while(|&x| *x < 15);
let mut i = 0; let mut i = 0;
for x in it { for x in it {
assert_eq!(*x, ys[i]); assert_eq!(*x, ys[i]);
@ -231,7 +231,7 @@ fn test_iterator_scan() {
let xs = [0, 1, 2, 3, 4]; let xs = [0, 1, 2, 3, 4];
let ys = [0f64, 1.0, 3.0, 6.0, 10.0]; let ys = [0f64, 1.0, 3.0, 6.0, 10.0];
let mut it = xs.iter().scan(0, add); let it = xs.iter().scan(0, add);
let mut i = 0; let mut i = 0;
for x in it { for x in it {
assert_eq!(x, ys[i]); assert_eq!(x, ys[i]);
@ -244,7 +244,7 @@ fn test_iterator_scan() {
fn test_iterator_flat_map() { fn test_iterator_flat_map() {
let xs = [0, 3, 6]; let xs = [0, 3, 6];
let ys = [0, 1, 2, 3, 4, 5, 6, 7, 8]; let ys = [0, 1, 2, 3, 4, 5, 6, 7, 8];
let mut it = xs.iter().flat_map(|&x| count(x, 1).take(3)); let it = xs.iter().flat_map(|&x| count(x, 1).take(3));
let mut i = 0; let mut i = 0;
for x in it { for x in it {
assert_eq!(x, ys[i]); assert_eq!(x, ys[i]);
@ -279,7 +279,7 @@ fn test_unfoldr() {
} }
} }
let mut it = Unfold::new(0, count); let it = Unfold::new(0, count);
let mut i = 0; let mut i = 0;
for counted in it { for counted in it {
assert_eq!(counted, i); assert_eq!(counted, i);