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Rewrite paragraph describing difference between try_send and send_opt

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This commit is contained in:
James Sanders 2014-04-19 10:23:15 -06:00
parent fa64965d69
commit 29c291bb1b
1 changed files with 4 additions and 4 deletions
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8
src/libstd/comm/mod.rs
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@ -669,10 +669,10 @@ impl<T: Send> SyncSender<T> {
/// Attempts to send a value on this channel without blocking.
///
/// This method semantically differs from `Sender::send_opt` because it can
/// fail if the receiver has not disconnected yet. If the buffer on this
/// channel is full, this function will immediately return the data back to
/// the callee.
/// This method differs from `send_opt` by returning immediately if the
/// channel's buffer is full or no receiver is waiting to acquire some
/// data. Compared with `send_opt`, this function has two failure cases
/// instead of one (one for disconnection, one for a full buffer).
///
/// See `SyncSender::send` for notes about guarantees of whether the
/// receiver has received the data or not if this function is successful.