pub trait Chain: Apply {
// Required method
fn chain<A, B>(fa: Self::Of<A>, f: impl Fn(A) -> Self::Of<B>) -> Self::Of<B>;
}Expand description
Chain (FlatMap): an Apply with monadic bind.
Laws:
- Associativity:
chain(chain(m, f), g) == chain(m, |x| chain(f(x), g))
Required Methods§
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".