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Fixed errors in libstd.

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This commit is contained in:
Isaac van Bakel 2017-08-02 15:16:20 +01:00
parent d3236a85ff
commit 9c854db82b
3 changed files with 8 additions and 8 deletions
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12
src/libcore/tests/slice.rs
View file

@ -105,27 +105,27 @@ fn test_chunks_last() {
#[test]
fn test_chunks_mut_count() {
let mut v: &mut [i32] = &mut [0, 1, 2, 3, 4, 5];
let v: &mut [i32] = &mut [0, 1, 2, 3, 4, 5];
let c = v.chunks_mut(3);
assert_eq!(c.count(), 2);
let mut v2: &mut [i32] = &mut [0, 1, 2, 3, 4];
let v2: &mut [i32] = &mut [0, 1, 2, 3, 4];
let c2 = v2.chunks_mut(2);
assert_eq!(c2.count(), 3);
let mut v3: &mut [i32] = &mut [];
let v3: &mut [i32] = &mut [];
let c3 = v3.chunks_mut(2);
assert_eq!(c3.count(), 0);
}
#[test]
fn test_chunks_mut_nth() {
let mut v: &mut [i32] = &mut [0, 1, 2, 3, 4, 5];
let v: &mut [i32] = &mut [0, 1, 2, 3, 4, 5];
let mut c = v.chunks_mut(2);
assert_eq!(c.nth(1).unwrap()[1], 3);
assert_eq!(c.next().unwrap()[0], 4);
let mut v2: &mut [i32] = &mut [0, 1, 2, 3, 4];
let v2: &mut [i32] = &mut [0, 1, 2, 3, 4];
let mut c2 = v2.chunks_mut(3);
assert_eq!(c2.nth(1).unwrap()[1], 4);
assert_eq!(c2.next(), None);
@ -194,7 +194,7 @@ fn get_range() {
#[test]
fn get_mut_range() {
let mut v: &mut [i32] = &mut [0, 1, 2, 3, 4, 5];
let v: &mut [i32] = &mut [0, 1, 2, 3, 4, 5];
assert_eq!(v.get_mut(..), Some(&mut [0, 1, 2, 3, 4, 5][..]));
assert_eq!(v.get_mut(..2), Some(&mut [0, 1][..]));
assert_eq!(v.get_mut(2..), Some(&mut [2, 3, 4, 5][..]));

2
src/libstd/error.rs
View file

@ -514,7 +514,7 @@ mod tests {
#[test]
fn downcasting() {
let mut a = A;
let mut a = &mut a as &mut (Error + 'static);
let a = &mut a as &mut (Error + 'static);
assert_eq!(a.downcast_ref::<A>(), Some(&A));
assert_eq!(a.downcast_ref::<B>(), None);
assert_eq!(a.downcast_mut::<A>(), Some(&mut A));

2
src/libstd/io/cursor.rs
View file

@ -456,7 +456,7 @@ mod tests {
#[test]
fn test_slice_reader() {
let in_buf = vec![0, 1, 2, 3, 4, 5, 6, 7];
let mut reader = &mut &in_buf[..];
let reader = &mut &in_buf[..];
let mut buf = [];
assert_eq!(reader.read(&mut buf).unwrap(), 0);
let mut buf = [0];