Trait funlib::Semigroup

pub trait Semigroup: Clone {
    fn mappend(&self, other: &Self) -> Self;
}

Semigroup type class

Required methods

fn mappend(&self, other: &Self) -> Self

combine 2 of the same type

Examples

use funlib::Semigroup;
assert_eq!(4i32, 1i32.mappend(&3i32));
assert_eq!(Some(4i32), Some(1i32).mappend(&Some(3i32)));

Implementations on Foreign Types

impl<'a> Semigroup for &'a str

fn mappend(&self, other: &Self) -> Self

impl Semigroup for i8

fn mappend(&self, o: &Self) -> Self

impl Semigroup for i16

fn mappend(&self, o: &Self) -> Self

impl Semigroup for i32

fn mappend(&self, o: &Self) -> Self

impl Semigroup for i64

fn mappend(&self, o: &Self) -> Self

impl Semigroup for u8

fn mappend(&self, o: &Self) -> Self

impl Semigroup for u16

fn mappend(&self, o: &Self) -> Self

impl Semigroup for u32

fn mappend(&self, o: &Self) -> Self

impl Semigroup for u64

fn mappend(&self, o: &Self) -> Self

impl Semigroup for f32

fn mappend(&self, o: &Self) -> Self

impl Semigroup for f64

fn mappend(&self, o: &Self) -> Self

impl<A: Semigroup> Semigroup for Option<A>

fn mappend(&self, other: &Self) -> Self

impl<A: Semigroup> Semigroup for Box<A>

fn mappend(&self, other: &Self) -> Self

Implementors