🎨

Advanced Trait System

Associated types, HRTBs, trait objects, and blanket implementations

5 Patterns5 Interactive0 Live Demos
Associated Types vs Generics
advanced
When to use which approach
🎮 Playgroundtraitsassociated-types+1
Higher-Ranked Trait Bounds
expert
for<'a> patterns and HRTBs
🎮 Playgroundhrtblifetimes+1
Trait Objects & Dynamic Dispatch
intermediate
Box<dyn Trait> patterns and vtables
🎮 Playgrounddyndynamic-dispatch+1
Blanket Implementations
advanced
Implementing traits for generic types
🎮 Playgroundblanketimpl+1
Orphan Rules & Newtype
intermediate
Working with external traits
🎮 Playgroundorphan-rulesnewtype+1