/// Post-order traversal with the given function.
Post-order traversal with the given function.
Post - order traversal with the given function .
pub fn traverse_mut<F>(&mut self, mut f: F)
        where F: FnMut(&mut Node<T>)
    {
        f(self);
        for child in self.children_mut() {
            child.traverse_mut(&mut f)
        }
    }
pub fn traverse_mut < F > ( & mut self , mut f : F ) where F : FnMut ( & mut Node < T > ) { f ( self ) ; for child in self . children_mut ( ) { child . traverse_mut ( & mut f ) } }
Post-order traversal with the given function.
Post - order traversal with the given function .
&mut self
f
F