346 pub struct Sender<T> {  struct
347     flavor: SenderFlavor<T>,  argument
362 unsafe impl<T: Send> Send for Sender<T> {}  implementation
363 unsafe impl<T: Send> Sync for Sender<T> {}  implementation
365 impl<T> UnwindSafe for Sender<T> {}  implementation
366 impl<T> RefUnwindSafe for Sender<T> {}  implementation
368 impl<T> Sender<T> {  implementation
643 impl<T> Drop for Sender<T> {  implementation
655 impl<T> Clone for Sender<T> {  implementation
667 impl<T> fmt::Debug for Sender<T> {  implementation
1335 impl<T> SelectHandle for Sender<T> {  implementation