pub trait Add<Rhs = Self> {
type Output;
// Required method
fn add(self, rhs: Rhs) -> Self::Output;
}Expand description
The addition operator +.
Note that Rhs is Self by default, but this is not mandatory. For
example, std::time::SystemTime implements Add<Duration>, which permits
operations of the form SystemTime = SystemTime + Duration.
§Examples
§Addable points
use std::ops::Add;
#[derive(Debug, Copy, Clone, PartialEq)]
struct Point {
x: i32,
y: i32,
}
impl Add for Point {
type Output = Self;
fn add(self, other: Self) -> Self {
Self {
x: self.x + other.x,
y: self.y + other.y,
}
}
}
assert_eq!(Point { x: 1, y: 0 } + Point { x: 2, y: 3 },
Point { x: 3, y: 3 });§Implementing Add with generics
Here is an example of the same Point struct implementing the Add trait
using generics.
use std::ops::Add;
#[derive(Debug, Copy, Clone, PartialEq)]
struct Point<T> {
x: T,
y: T,
}
// Notice that the implementation uses the associated type `Output`.
impl<T: Add<Output = T>> Add for Point<T> {
type Output = Self;
fn add(self, other: Self) -> Self::Output {
Self {
x: self.x + other.x,
y: self.y + other.y,
}
}
}
assert_eq!(Point { x: 1, y: 0 } + Point { x: 2, y: 3 },
Point { x: 3, y: 3 });Required Associated Types§
Required Methods§
Implementors§
1.74.0 (const: unstable) · Source§impl Add for Saturating<i128>
impl Add for Saturating<i128>
type Output = Saturating<i128>
1.74.0 (const: unstable) · Source§impl Add for Saturating<isize>
impl Add for Saturating<isize>
type Output = Saturating<isize>
1.74.0 (const: unstable) · Source§impl Add for Saturating<u128>
impl Add for Saturating<u128>
type Output = Saturating<u128>
1.74.0 (const: unstable) · Source§impl Add for Saturating<usize>
impl Add for Saturating<usize>
type Output = Saturating<usize>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i8>> for &Saturating<i8>
impl Add<&Saturating<i8>> for &Saturating<i8>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i8>> for Saturating<i8>
impl Add<&Saturating<i8>> for Saturating<i8>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i16>> for &Saturating<i16>
impl Add<&Saturating<i16>> for &Saturating<i16>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i16>> for Saturating<i16>
impl Add<&Saturating<i16>> for Saturating<i16>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i32>> for &Saturating<i32>
impl Add<&Saturating<i32>> for &Saturating<i32>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i32>> for Saturating<i32>
impl Add<&Saturating<i32>> for Saturating<i32>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i64>> for &Saturating<i64>
impl Add<&Saturating<i64>> for &Saturating<i64>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i64>> for Saturating<i64>
impl Add<&Saturating<i64>> for Saturating<i64>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i128>> for &Saturating<i128>
impl Add<&Saturating<i128>> for &Saturating<i128>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<i128>> for Saturating<i128>
impl Add<&Saturating<i128>> for Saturating<i128>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<isize>> for &Saturating<isize>
impl Add<&Saturating<isize>> for &Saturating<isize>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<isize>> for Saturating<isize>
impl Add<&Saturating<isize>> for Saturating<isize>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u8>> for &Saturating<u8>
impl Add<&Saturating<u8>> for &Saturating<u8>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u8>> for Saturating<u8>
impl Add<&Saturating<u8>> for Saturating<u8>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u16>> for &Saturating<u16>
impl Add<&Saturating<u16>> for &Saturating<u16>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u16>> for Saturating<u16>
impl Add<&Saturating<u16>> for Saturating<u16>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u32>> for &Saturating<u32>
impl Add<&Saturating<u32>> for &Saturating<u32>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u32>> for Saturating<u32>
impl Add<&Saturating<u32>> for Saturating<u32>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u64>> for &Saturating<u64>
impl Add<&Saturating<u64>> for &Saturating<u64>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u64>> for Saturating<u64>
impl Add<&Saturating<u64>> for Saturating<u64>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u128>> for &Saturating<u128>
impl Add<&Saturating<u128>> for &Saturating<u128>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<u128>> for Saturating<u128>
impl Add<&Saturating<u128>> for Saturating<u128>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<usize>> for &Saturating<usize>
impl Add<&Saturating<usize>> for &Saturating<usize>
1.74.0 (const: unstable) · Source§impl Add<&Saturating<usize>> for Saturating<usize>
impl Add<&Saturating<usize>> for Saturating<usize>
1.14.0 (const: unstable) · Source§impl Add<&Wrapping<i128>> for &core::num::wrapping::Wrapping<i128>
impl Add<&Wrapping<i128>> for &core::num::wrapping::Wrapping<i128>
1.14.0 (const: unstable) · Source§impl Add<&Wrapping<isize>> for &core::num::wrapping::Wrapping<isize>
impl Add<&Wrapping<isize>> for &core::num::wrapping::Wrapping<isize>
1.14.0 (const: unstable) · Source§impl Add<&Wrapping<isize>> for core::num::wrapping::Wrapping<isize>
impl Add<&Wrapping<isize>> for core::num::wrapping::Wrapping<isize>
1.14.0 (const: unstable) · Source§impl Add<&Wrapping<u128>> for &core::num::wrapping::Wrapping<u128>
impl Add<&Wrapping<u128>> for &core::num::wrapping::Wrapping<u128>
1.14.0 (const: unstable) · Source§impl Add<&Wrapping<usize>> for &core::num::wrapping::Wrapping<usize>
impl Add<&Wrapping<usize>> for &core::num::wrapping::Wrapping<usize>
1.14.0 (const: unstable) · Source§impl Add<&Wrapping<usize>> for core::num::wrapping::Wrapping<usize>
impl Add<&Wrapping<usize>> for core::num::wrapping::Wrapping<usize>
1.74.0 (const: unstable) · Source§impl Add<Saturating<i8>> for &Saturating<i8>
impl Add<Saturating<i8>> for &Saturating<i8>
1.74.0 (const: unstable) · Source§impl Add<Saturating<i16>> for &Saturating<i16>
impl Add<Saturating<i16>> for &Saturating<i16>
1.74.0 (const: unstable) · Source§impl Add<Saturating<i32>> for &Saturating<i32>
impl Add<Saturating<i32>> for &Saturating<i32>
1.74.0 (const: unstable) · Source§impl Add<Saturating<i64>> for &Saturating<i64>
impl Add<Saturating<i64>> for &Saturating<i64>
1.74.0 (const: unstable) · Source§impl Add<Saturating<i128>> for &Saturating<i128>
impl Add<Saturating<i128>> for &Saturating<i128>
1.74.0 (const: unstable) · Source§impl Add<Saturating<isize>> for &Saturating<isize>
impl Add<Saturating<isize>> for &Saturating<isize>
1.74.0 (const: unstable) · Source§impl Add<Saturating<u8>> for &Saturating<u8>
impl Add<Saturating<u8>> for &Saturating<u8>
1.74.0 (const: unstable) · Source§impl Add<Saturating<u16>> for &Saturating<u16>
impl Add<Saturating<u16>> for &Saturating<u16>
1.74.0 (const: unstable) · Source§impl Add<Saturating<u32>> for &Saturating<u32>
impl Add<Saturating<u32>> for &Saturating<u32>
1.74.0 (const: unstable) · Source§impl Add<Saturating<u64>> for &Saturating<u64>
impl Add<Saturating<u64>> for &Saturating<u64>
1.74.0 (const: unstable) · Source§impl Add<Saturating<u128>> for &Saturating<u128>
impl Add<Saturating<u128>> for &Saturating<u128>
1.74.0 (const: unstable) · Source§impl Add<Saturating<usize>> for &Saturating<usize>
impl Add<Saturating<usize>> for &Saturating<usize>
1.14.0 (const: unstable) · Source§impl Add<Wrapping<isize>> for &core::num::wrapping::Wrapping<isize>
impl Add<Wrapping<isize>> for &core::num::wrapping::Wrapping<isize>
1.14.0 (const: unstable) · Source§impl Add<Wrapping<usize>> for &core::num::wrapping::Wrapping<usize>
impl Add<Wrapping<usize>> for &core::num::wrapping::Wrapping<usize>
Source§impl<C> Add for ScalarPrimitive<C>where
C: Curve,
impl<C> Add for ScalarPrimitive<C>where
C: Curve,
type Output = ScalarPrimitive<C>
Source§impl<C> Add<&ScalarPrimitive<C>> for ScalarPrimitive<C>where
C: Curve,
impl<C> Add<&ScalarPrimitive<C>> for ScalarPrimitive<C>where
C: Curve,
type Output = ScalarPrimitive<C>
Source§impl<MOD, const LIMBS: usize> Add<&Residue<MOD, LIMBS>> for &Residue<MOD, LIMBS>where
MOD: ResidueParams<LIMBS>,
impl<MOD, const LIMBS: usize> Add<&Residue<MOD, LIMBS>> for &Residue<MOD, LIMBS>where
MOD: ResidueParams<LIMBS>,
Source§impl<MOD, const LIMBS: usize> Add<&Residue<MOD, LIMBS>> for Residue<MOD, LIMBS>where
MOD: ResidueParams<LIMBS>,
impl<MOD, const LIMBS: usize> Add<&Residue<MOD, LIMBS>> for Residue<MOD, LIMBS>where
MOD: ResidueParams<LIMBS>,
Source§impl<MOD, const LIMBS: usize> Add<Residue<MOD, LIMBS>> for &Residue<MOD, LIMBS>where
MOD: ResidueParams<LIMBS>,
impl<MOD, const LIMBS: usize> Add<Residue<MOD, LIMBS>> for &Residue<MOD, LIMBS>where
MOD: ResidueParams<LIMBS>,
Source§impl<Ul, Ur> Add<UInt<Ur, B0>> for UInt<Ul, B0>
UInt<Ul, B0> + UInt<Ur, B0> = UInt<Ul + Ur, B0>
impl<Ul, Ur> Add<UInt<Ur, B0>> for UInt<Ul, B0>
UInt<Ul, B0> + UInt<Ur, B0> = UInt<Ul + Ur, B0>
Source§impl<Ul, Ur> Add<UInt<Ur, B0>> for UInt<Ul, B1>
UInt<Ul, B1> + UInt<Ur, B0> = UInt<Ul + Ur, B1>
impl<Ul, Ur> Add<UInt<Ur, B0>> for UInt<Ul, B1>
UInt<Ul, B1> + UInt<Ur, B0> = UInt<Ul + Ur, B1>
Source§impl<Ul, Ur> Add<UInt<Ur, B1>> for UInt<Ul, B0>
UInt<Ul, B0> + UInt<Ur, B1> = UInt<Ul + Ur, B1>
impl<Ul, Ur> Add<UInt<Ur, B1>> for UInt<Ul, B0>
UInt<Ul, B0> + UInt<Ur, B1> = UInt<Ul + Ur, B1>
Source§impl<Ul, Ur> Add<UInt<Ur, B1>> for UInt<Ul, B1>
UInt<Ul, B1> + UInt<Ur, B1> = UInt<(Ul + Ur) + B1, B0>
impl<Ul, Ur> Add<UInt<Ur, B1>> for UInt<Ul, B1>
UInt<Ul, B1> + UInt<Ur, B1> = UInt<(Ul + Ur) + B1, B0>