Method len

cranelift/entity/src/list.rs:301–304

Get the number of elements in the list.

(&self, pool: &ListPool<T>)

    /// Get the number of elements in the list.
    pub fn len(&self, pool: &ListPool<T>) -> usize {
        // Both the empty list and any invalidated old lists will return `None`.
        pool.len_of(self).unwrap_or(0)
    }

    /// Returns `true` if the list is valid
    pub fn is_valid(&self, pool: &ListPool<T>) -> bool {