Definitely pointers, but IIRC it does go over the concepts. I don't recall if it ever touches lifetimes tho. The book basically uses the crate clap to create a

Definitely pointers, but IIRC it does go over the concepts. I don't recall if it ever touches lifetimes tho. The book basically uses the crate clap to create all the CLTs, along with specific crates for regex and creating ascii tables for the cal clone.