Trait frunk::semigroup::Semigroup

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

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

Required Methods

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

Associative operation taking which combines two values.

assert_eq!(Some(1).combine(&Some(2)), Some(3))

Implementors

• impl<H: Semigroup, T: HList + Semigroup> Semigroup for HCons<H, T>
• impl Semigroup for HNil
• impl Semigroup for i8
• impl Semigroup for i16
• impl Semigroup for i32
• impl Semigroup for i64
• impl Semigroup for u8
• impl Semigroup for u16
• impl Semigroup for u32
• impl Semigroup for u64
• impl Semigroup for isize
• impl Semigroup for usize
• impl Semigroup for f32
• impl Semigroup for f64
• impl Semigroup for Product<i8>
• impl Semigroup for Product<i16>
• impl Semigroup for Product<i32>
• impl Semigroup for Product<i64>
• impl Semigroup for Product<u8>
• impl Semigroup for Product<u16>
• impl Semigroup for Product<u32>
• impl Semigroup for Product<u64>
• impl Semigroup for Product<isize>
• impl Semigroup for Product<usize>
• impl Semigroup for Product<f32>
• impl Semigroup for Product<f64>
• impl<T> Semigroup for Option<T> where T: Semigroup + Clone
• impl<T: Semigroup> Semigroup for Box<T>
• impl Semigroup for String
• impl<T: Clone> Semigroup for Vec<T>
• impl<T> Semigroup for Cell<T> where T: Semigroup + Copy
• impl<T: Semigroup> Semigroup for RefCell<T>
• impl<T> Semigroup for HashSet<T> where T: Eq + Hash + Clone
• impl<K, V> Semigroup for HashMap<K, V> where K: Eq + Hash + Clone,
        V: Semigroup + Clone
• impl<T> Semigroup for Max<T> where T: Ord + Clone
• impl<T> Semigroup for Min<T> where T: Ord + Clone
• impl Semigroup for All<bool>
• impl Semigroup for All<usize>
• impl Semigroup for All<u8>
• impl Semigroup for All<u16>
• impl Semigroup for All<u32>
• impl Semigroup for All<u64>
• impl Semigroup for All<isize>
• impl Semigroup for All<i8>
• impl Semigroup for All<i16>
• impl Semigroup for All<i32>
• impl Semigroup for All<i64>
• impl Semigroup for Any<bool>
• impl Semigroup for Any<usize>
• impl Semigroup for Any<u8>
• impl Semigroup for Any<u16>
• impl Semigroup for Any<u32>
• impl Semigroup for Any<u64>
• impl Semigroup for Any<isize>
• impl Semigroup for Any<i8>
• impl Semigroup for Any<i16>
• impl Semigroup for Any<i32>
• impl Semigroup for Any<i64>
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup, O: Semigroup, P: Semigroup, Q: Semigroup, R: Semigroup, S: Semigroup, T: Semigroup, U: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup, O: Semigroup, P: Semigroup, Q: Semigroup, R: Semigroup, S: Semigroup, T: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup, O: Semigroup, P: Semigroup, Q: Semigroup, R: Semigroup, S: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup, O: Semigroup, P: Semigroup, Q: Semigroup, R: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup, O: Semigroup, P: Semigroup, Q: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup, O: Semigroup, P: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup, O: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup, N: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M, N)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup, M: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L, M)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup, L: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K, L)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup, K: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J, K)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup, J: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I, J)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup, I: Semigroup> Semigroup for (A, B, C, D, E, F, G, H, I)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup, H: Semigroup> Semigroup for (A, B, C, D, E, F, G, H)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup, G: Semigroup> Semigroup for (A, B, C, D, E, F, G)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup, F: Semigroup> Semigroup for (A, B, C, D, E, F)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup, E: Semigroup> Semigroup for (A, B, C, D, E)
• impl<A: Semigroup, B: Semigroup, C: Semigroup, D: Semigroup> Semigroup for (A, B, C, D)
• impl<A: Semigroup, B: Semigroup, C: Semigroup> Semigroup for (A, B, C)
• impl<A: Semigroup, B: Semigroup> Semigroup for (A, B)
• impl<A: Semigroup> Semigroup for (A,)