What auto&& means
▻https://www.fluentcpp.com/2021/04/02/what-auto-means
Since C++11, we have a && in the language, and it can take some time to understand its meaning and all the consequences this can have on your code. We’ve been through a detailed explanation of lvalues, rvalues and their references, which covers a lot of ground on this topic. But there is one aspect […]