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std: Impl Deref/DerefMut for a borrowed task

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This commit is contained in:
Alex Crichton 2014-04-13 14:39:04 -07:00
parent 326f938730
commit c836ff4621
5 changed files with 20 additions and 26 deletions
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10
src/libstd/rt/task.rs
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@ -127,8 +127,8 @@ impl Task {
#[allow(unused_must_use)]
fn close_outputs() {
let mut task = Local::borrow(None::<Task>);
let stderr = task.get().stderr.take();
let stdout = task.get().stdout.take();
let stderr = task.stderr.take();
let stdout = task.stdout.take();
drop(task);
match stdout { Some(mut w) => { w.flush(); }, None => {} }
match stderr { Some(mut w) => { w.flush(); }, None => {} }
@ -159,8 +159,7 @@ impl Task {
// be intertwined, and miraculously work for now...
let mut task = Local::borrow(None::<Task>);
let storage_map = {
let task = task.get();
let LocalStorage(ref mut optmap) = task.storage;
let &LocalStorage(ref mut optmap) = &mut task.storage;
optmap.take()
};
drop(task);
@ -332,8 +331,7 @@ impl BlockedTask {
}
/// Converts one blocked task handle to a list of many handles to the same.
pub fn make_selectable(self, num_handles: uint) -> Take<BlockedTasks>
{
pub fn make_selectable(self, num_handles: uint) -> Take<BlockedTasks> {
let arc = match self {
Owned(task) => {
let flag = unsafe { AtomicUint::new(cast::transmute(task)) };