Master Rust's ownership, borrowing, and lifetime system for memory-safe code. Use when the user encounters borrow checker errors, lifetime annotations, needs smart pointers (Box/Rc/Arc), works with move semantics, or asks about Clone vs Copy, ownership transfer, and reference management in Rust.
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Rust Ownership and Borrowing
Understand and apply Rust's ownership system to write memory-safe code without a garbage collector. Master borrowing rules, lifetimes, and smart pointers.
When to Use
Encountering borrow checker errors ("cannot borrow as mutable")
Deciding between references, cloning, and moving
Adding lifetime annotations to structs or functions
Choosing between Box, Rc, Arc for heap allocation and sharing
Understanding when to derive Clone vs Copy
Core Patterns
[Description truncada. Veja o README completo no GitHub.]
