Method is_empty

src/rt.rs:146–148

Returns true if the collection has no items.

(&self)

    /// Returns true if the collection has no items.
    pub fn is_empty(&self) -> bool {
        self.node.is_empty()
    }

    /// Returns a streaming iterator.
    pub fn iter(&self) -> Result<impl Iterator<Item = Result<T>> + 'a> {