Re linear types, Rust actually has an affine typesystem, and the compiler complains when you move a variable and try to access it, so instead you need to provid

Re linear types, Rust actually has an affine typesystem, and the compiler complains when you move a variable and try to access it, so instead you need to provide a reference if you intend to do that multiple times. A reference is a new object that references an existing memory value. You can not store a reference unless the borrow-checker can prove that the object that stores it has a shorter lifetime than the referenced object. That is also why you can't just pass that reference around willy-nilly, because the reference is consumed due to affine types. I may be misunderstanding something though so feel free to correct me.