Trait vector_common::finalizer::FuturesSet  
source · pub trait FuturesSet<Fut: Future>: Stream<Item = Fut::Output> {
    // Required methods
    fn is_empty(&self) -> bool;
    fn push(&mut self, future: Fut);
}pub trait FuturesSet<Fut: Future>: Stream<Item = Fut::Output> {
    // Required methods
    fn is_empty(&self) -> bool;
    fn push(&mut self, future: Fut);
}