From 980646a4501a9622db40d3519a8f6db98f4359a1 Mon Sep 17 00:00:00 2001 From: blake2-ppc Date: Wed, 17 Jul 2013 23:41:50 +0200 Subject: Use Option .take() or .take_unwrap() instead of util::replace where possible --- src/libstd/task/mod.rs | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'src/libstd/task') diff --git a/src/libstd/task/mod.rs b/src/libstd/task/mod.rs index a3ece0c2e0a..de6410aa82f 100644 --- a/src/libstd/task/mod.rs +++ b/src/libstd/task/mod.rs @@ -46,7 +46,6 @@ use rt::{context, OldTaskContext, TaskContext}; use rt::local::Local; use task::rt::{task_id, sched_id}; use unstable::finally::Finally; -use util::replace; use util; #[cfg(test)] use cast; @@ -224,8 +223,8 @@ impl TaskBuilder { fail!("Cannot copy a task_builder"); // Fake move mode on self } self.consumed = true; - let gen_body = replace(&mut self.gen_body, None); - let notify_chan = replace(&mut self.opts.notify_chan, None); + let gen_body = self.gen_body.take(); + let notify_chan = self.opts.notify_chan.take(); TaskBuilder { opts: TaskOpts { linked: self.opts.linked, @@ -340,7 +339,7 @@ impl TaskBuilder { * existing body generator to the new body generator. */ pub fn add_wrapper(&mut self, wrapper: ~fn(v: ~fn()) -> ~fn()) { - let prev_gen_body = replace(&mut self.gen_body, None); + let prev_gen_body = self.gen_body.take(); let prev_gen_body = match prev_gen_body { Some(gen) => gen, None => { @@ -372,8 +371,8 @@ impl TaskBuilder { * must be greater than zero. */ pub fn spawn(&mut self, f: ~fn()) { - let gen_body = replace(&mut self.gen_body, None); - let notify_chan = replace(&mut self.opts.notify_chan, None); + let gen_body = self.gen_body.take(); + let notify_chan = self.opts.notify_chan.take(); let x = self.consume(); let opts = TaskOpts { linked: x.opts.linked, -- cgit 1.4.1-3-g733a5