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Functors in Rust

Traits

  • Functor
    A generic type (e.g. Vec<A>) whose inner type can be mapped over (e.g. to Vec<B>)
  • FunctorSelf
    Helper trait to convert between <T as Functor>::Mapped and T
  • Identity
    Trait Identity<T> is implemented for all T: Sized and allows conversion between Self and T
  • Reflect
    Trait allowing to include concrete types in bounds