Module frunk::semigroup

Module for holding the Semigroup typeclass definition and typeclass instances

You can, for example, combine tuples.

use frunk::semigroup::*;
let t1 = (1, 2.5f32, String::from("hi"), Some(3));
let t2 = (1, 2.5f32, String::from(" world"), None);

let expected = (2, 5.0f32, String::from("hi world"), Some(3));

assert_eq!(t1.combine(&t2), expected)

Structs

All	Wrapper type for boolean that acts as a bitwise && combination
Any	Wrapper type for boolean that acts as a bitwise || combination
Max	Wrapper type for types that are ordered and can have a Max combination
Min	Wrapper type for types that are ordered and can have a Min combination
Product	Wrapper type for types that can have a Product combination

Traits

Semigroup

A Semigroup is a class of thing that has a definable combine operation

Functions

combine_all_option	Given a sequence of xs, combine them and return the total
combine_n	Return this combined with itself n times.