Trait Empty
gcollections::ops::constructor
pub trait Empty { fn empty() -> Self; }
fn empty() -> Self
impl<T> Empty for Optional<T>
impl<T> Empty for Vector<T>
impl<T> Empty for VectorDeque<T>
impl<S, OrdPush, OrdPop> Empty for Queue<S, OrdPush, OrdPop> where S: Empty,
impl<S, Ordering> Empty for Stack<S, Ordering> where S: Empty,