reference &&

CCCYYYY

New Member

Join Date: Dec 2022

Posts: 1
#1

reference &&

Dec 4 '22, 03:43 AM

Hi,
I'm a c++ newbie, in a BinarySearchTre e data structure I found this definition:
void insert (const Comparable& x, BinaryNode *& t);
void insert (Comparable && x, BinaryNode *& t);
so, what does "&&" mean?
it means "const &"
Thanks
CCCYYYY
Tags: None
dev7060

Recognized Expert Contributor

Join Date: Mar 2017

Posts: 656
#2

Dec 9 '22, 10:43 PM

what does "&&" mean?

Rvalue reference ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎
Comment

Comment