Trait frunk_core::coproduct::CoproductEmbedder[−][src]

pub trait CoproductEmbedder<Out, Indices> {
    fn embed(self) -> Out;
}

Trait for converting a coproduct into another that can hold its variants.

This trait is part of the implementation of the inherent method Coproduct::embed. Please see that method for more information.

You only need to import this trait when working with generic Coproducts of unknown type. If you have a Coproduct of known type, then co.embed() should "just work" even without the trait.

Required Methods

`fn embed(self) -> Out`

Convert a coproduct into another that can hold its variants.

Please see the inherent method for more information.

The only difference between that inherent method and this trait method is the location of the type parameters. (here, they are on the trait rather than the method)

Implementors

impl CoproductEmbedder<CNil, HNil> for CNil
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impl<Head, Tail> CoproductEmbedder<Coproduct<Head, Tail>, HNil> for CNil where CNil: CoproductEmbedder<Tail, HNil>,
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impl<Head, Tail, Out, NHead, NTail> CoproductEmbedder<Out, HCons<NHead, NTail>> for Coproduct<Head, Tail> where
    Out: CoprodInjector<Head, NHead>,
    Tail: CoproductEmbedder<Out, NTail>,

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