pub fn try_future<T: Send>(f: proc(): Send -> T) -> Future<Result<T, Box<Any + Send>>>
Execute a function in another task and return a future representing the task's result.
This is equivalent to TaskBuilder::new().try_future.
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).