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std: Fix a doc example on io::signal #13354

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Merged
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Apr 7, 2014
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std: Fix a doc example on io::signal #13354

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19 changes: 9 additions & 10 deletions src/libstd/io/signal.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ use clone::Clone;
use comm::{Sender, Receiver, channel};
use io;
use iter::Iterator;
use kinds::Send;
use mem::drop;
use option::{Some, None};
use result::{Ok, Err};
Expand Down Expand Up @@ -63,25 +64,23 @@ pub enum Signum {
///
/// # Example
///
/// ```rust,ignore
/// ```rust,no_run
/// # #![allow(unused_must_use)]
/// use std::io::signal::{Listener, Interrupt};
///
/// let mut listener = Listener::new();
/// listener.register(Interrupt);
///
/// spawn({
/// loop {
/// match listener.rx.recv() {
/// Interrupt => println!("Got Interrupt'ed"),
/// _ => (),
/// }
/// loop {
/// match listener.rx.recv() {
/// Interrupt => println!("Got Interrupt'ed"),
/// _ => (),
/// }
/// });
///
/// }
/// ```
pub struct Listener {
/// A map from signums to handles to keep the handles in memory
handles: ~[(Signum, ~RtioSignal)],
handles: ~[(Signum, ~RtioSignal:Send)],
/// This is where all the handles send signums, which are received by
/// the clients from the receiver.
tx: Sender<Signum>,
Expand Down