[−][src]Trait cast_trait_object::GetDynCastConfig
Get a DynCastConfig type for a source trait that casts to a target trait T.
This is used by the impl_dyn_cast macro to allow specifying only the traits
that are being cast from and to instead of a concrete config type that implements
the DynCastConfig trait.
This is also needed for the implementation of the DynCastExt trait to ensure
that type inference works so that it is ergonomic to use.
Associated Types
type Config: DynCastConfig<Target = T, Source = Self>
A config type that casts from the Self trait to the trait T.