#rust

Learn Rust Series (#48) - Custom Error Types & the std::error::Error Trait What will I learn You will learn how to design a custom error type as an enum of failure cases; how to implement Display for

Learn Rust Series (#47) - Option Combinators & Null-Free Programming What will I learn You will learn how to transform and chain Option values without writing a single match; how map, and_then, and

Learn Rust Series (#46) - Result Combinators: map, map_err, and_then, ok_or What will I learn You will learn how to transform a Result without writing a match at every step; how map and map_err change

Learn Rust Series (#45) - Mini Project: A Doubly-Linked List, Safe then Unsafe What will I learn You will learn why a doubly-linked list is famously awkward to build in safe Rust; how to build a working

Learn Rust Series (#44) - Higher-Ranked Trait Bounds & Lifetime Elision What will I learn You will learn what a higher-ranked trait bound is and how for<'a> expresses "for every lifetime";

Learn Rust Series (#43) - std::mem: swap, replace, take & forget What will I learn You will learn why you cannot simply move a value out of a &mut, and what to do instead; how std::mem::swap exchanges

Learn Rust Series (#42) - Drop Order, the Drop Check & Leak Safety What will I learn You will learn the exact order values and struct fields are dropped in; what the drop check is, and why a type with