# Summary

- [Introduction](./intro.md)

- [Idioms](./idioms/README.md)
    - [Concatenating Strings with `format!`](./idioms/concat-format.md)
    - [Constructor](./idioms/ctor.md)
    - [The `Default` Trait](./idioms/default.md)
    - [Collections Are Smart Pointers](./idioms/deref.md)
    - [Finalisation in Destructors](./idioms/dtor-finally.md)
    - [`mem::replace(_)`](./idioms/mem-replace.md)
    - [On-Stack Dynamic Dispatch](./idioms/on-stack-dyn-dispatch.md)
    - [Iterating over an `Option`](./idioms/option-iter.md)
    - [Pass Variables to Closure](./idioms/pass-var-to-closure.md)
    - [Privacy For Extensibility](./idioms/priv-extend.md)
    - [Easy doc initialization](./idioms/rustdoc-init.md)
    - [Temporary mutability](./idioms/temporary-mutability.md)

- [Design Patterns](./patterns/README.md)
    - [Builder](./patterns/builder.md)
    - [Compose Structs](./patterns/compose-structs.md)
    - [Entry API](./patterns/entry.md)
    - [Fold](./patterns/fold.md)
    - [Late Bound Bounds](./patterns/late-bounds.md)
    - [Newtype](./patterns/newtype.md)
    - [RAII Guards](./patterns/RAII.md)
    - [Prefer Small Crates](./patterns/small-crates.md)
    - [Contain unsafety in small modules](./patterns/unsafe-mods.md)
    - [Visitor](./patterns/visitor.md)

- [Anti-patterns](./anti_patterns/README.md)
    - [`#[deny(warnings)]`](./anti_patterns/deny-warnings.md)
    - [Deref Polymorphism](./anti_patterns/deref.md)

- [Functional Programming](./functional/README.md)