stdout

jeff@mbp:~/src/rust/build$ make check-stage1-extra
cfg: build triple x86_64-unknown-linux-gnu
cfg: host triples x86_64-unknown-linux-gnu
cfg: target triples x86_64-unknown-linux-gnu
cfg: host for x86_64-unknown-linux-gnu is x86_64
cfg: os for x86_64-unknown-linux-gnu is unknown-linux-gnu
cfg: using gcc
cfg: no pandoc found, omitting docs
cfg: no llnextgen found, omitting grammar-verification
cfg: no pandoc found, omitting library doc build
cfg: including dist rules
cfg: including test rules
compile_and_link: x86_64-unknown-linux-gnu/stage0/lib/rustc/x86_64-unknown-linux-gnu/lib/libstd.so
        /home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:246:35: 261:9 error: capture of moved value: `cleanup_cb`
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:246         do tcp_watcher.connect(addr) |stream_watcher, status| {
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:247             rtdebug!("connect: in connect callback");
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:248             if status.is_none() {
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:249                 rtdebug!("status is none");
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:250                 let tcp_watcher =
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:251                     NativeHandle::from_native_handle(stream_watcher.native_handle());
                                                 ...
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:256:34: 259:17 note: `cleanup_cb` moved into closure environment here because it has type `~fn:Send()`, which is non-copyable (perhaps you meant to use clone()?)
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:256                 do stream_watcher.close {
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:257                     let res = Err(status.get());
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:258                     cleanup_cb(res);
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:259                 }
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:256:34: 259:17 error: capture of moved value: `cleanup_cb`
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:256                 do stream_watcher.close {
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:257                     let res = Err(status.get());
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:258                     cleanup_cb(res);
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:259                 }
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:256:34: 259:17 note: `cleanup_cb` moved into closure environment here because it has type `~fn:Send()`, which is non-copyable (perhaps you meant to use clone()?)
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:256                 do stream_watcher.close {
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:257                     let res = Err(status.get());
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:258                     cleanup_cb(res);
/home/jeff/src/rust/src/libstd/rt/uv/uvio.rs:259                 }
error: aborting due to 2 previous errors
make: *** [x86_64-unknown-linux-gnu/stage0/lib/rustc/x86_64-unknown-linux-gnu/lib/libstd.so] Error 101
jeff@mbp:~/src/rust/build$ 

tcp_connect_async.rs

fn tcp_connect_common(&mut self, addr: IpAddr,
                            cleanup_cb: ~fn(Result<TcpWatcher, UvError>)) {
    let mut tcp_watcher = TcpWatcher::new(self.uv_loop());

    // Wait for a connection
    do tcp_watcher.connect(addr) |stream_watcher, status| {
        rtdebug!("connect: in connect callback");
        if status.is_none() {
            rtdebug!("status is none");
            let tcp_watcher =
                NativeHandle::from_native_handle(stream_watcher.native_handle());
            let res = Ok(tcp_watcher);
            cleanup_cb(res);
        } else {
            rtdebug!("status is some");
            do stream_watcher.close {
                let res = Err(status.get());
                cleanup_cb(res);
            }
        };
    }
}