when you perform a clone() call.
/// With simple pipes, without `Arc`, a copy would have to be made for each
/// task.
///
+/// When you clone an `Arc<T>`, it will create another pointer to the data and
+/// increase the reference counter.
+///
/// ```
/// # #![feature(alloc, core)]
/// use std::sync::Arc;
/// Makes a clone of the `Rc<T>`.
///
- /// This increases the strong reference count.
+ /// When you clone an `Rc<T>`, it will create another pointer to the data and
+ /// increase the strong reference counter.
///
/// # Examples
///