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code style fixes

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This commit is contained in:
F001 2018-05-28 14:35:12 +08:00
parent bdf86300b4
commit b1344abc58
2 changed files with 7 additions and 4 deletions
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6
src/libcore/cell.rs
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@ -507,10 +507,12 @@ impl<T: ?Sized> Cell<T> {
/// ```
/// #![feature(as_cell)]
/// use std::cell::Cell;
/// let slice: &mut [i32] = &mut [1,2,3];
///
/// let slice: &mut [i32] = &mut [1, 2, 3];
/// let cell_slice: &Cell<[i32]> = Cell::from_mut(slice);
/// assert_eq!(cell_slice.len(), 3);
/// let slice_cell : &[Cell<i32>] = &cell_slice[..];
///
/// let slice_cell: &[Cell<i32>] = &cell_slice[..];
/// assert_eq!(slice_cell.len(), 3);
/// ```
#[inline]

5
src/test/run-pass/rfc-1789-as-cell/from-mut.rs
View file

@ -13,9 +13,10 @@
use std::cell::Cell;
fn main() {
let slice: &mut [i32] = &mut [1,2,3];
let slice: &mut [i32] = &mut [1, 2, 3];
let cell_slice: &Cell<[i32]> = Cell::from_mut(slice);
assert_eq!(cell_slice.len(), 3);
let sub_slice : &[Cell<i32>] = &cell_slice[1..];
let sub_slice: &[Cell<i32>] = &cell_slice[1..];
assert_eq!(sub_slice.len(), 2);
}