Trait vonuvoli_scheme::prelude::ops::Add1.0.0[][src]

#[lang = "add"]
pub trait Add<RHS = Self> { type Output; fn add(self, rhs: RHS) -> Self::Output; }

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, PartialEq)]
struct Point {
    x: i32,
    y: i32,
}

impl Add for Point {
    type Output = Point;

    fn add(self, other: Point) -> Point {
        Point {
            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, 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 = Point<T>;

    fn add(self, other: Point<T>) -> Point<T> {
        Point {
            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 });

Associated Types

The resulting type after applying the + operator.

Required Methods

Performs the + operation.

Implementations on Foreign Types

impl<'a> Add<&'a f64> for f64
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impl Add<u32x2> for u32
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impl Add<i16x8> for i16
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impl<'a> Add<&'a i32> for i32
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impl Add<usize> for usize
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impl Add<i32x4> for i32
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impl Add<u128> for u128
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impl Add<f32> for f32
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impl Add<u16x8> for u16
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impl Add<i32> for i32
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impl Add<i32x8> for i32
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impl Add<f64x4> for f64
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impl Add<u64x8> for u64
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impl Add<u8x16> for u8
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impl Add<i64> for i64
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impl<'a> Add<i128> for &'a i128
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impl<'a> Add<&'a usize> for usize
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impl Add<u16x16> for u16
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impl<'a> Add<i16> for &'a i16
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impl<'a> Add<u64> for &'a u64
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impl Add<f64x2> for f64
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impl<'a> Add<u8> for &'a u8
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impl<'a> Add<&'a i8> for i8
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impl<'a> Add<&'a f32> for f32
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impl<'a> Add<u32> for &'a u32
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impl<'a> Add<isize> for &'a isize
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impl<'a, 'b> Add<&'a i32> for &'b i32
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impl<'a> Add<i8> for &'a i8
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impl Add<f64> for f64
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impl Add<i64x8> for i64
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impl Add<f64x8> for f64
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impl Add<u32x16> for u32
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impl<'a> Add<&'a u64> for u64
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impl<'a, 'b> Add<&'a u8> for &'b u8
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impl<'a, 'b> Add<&'a usize> for &'b usize
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impl Add<i16x2> for i16
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impl<'a, 'b> Add<&'a i64> for &'b i64
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impl Add<i16x4> for i16
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impl Add<i8x32> for i8
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impl Add<u16x4> for u16
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impl<'a, 'b> Add<&'a i8> for &'b i8
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impl<'a> Add<&'a i128> for i128
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impl Add<u16x32> for u16
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impl Add<i64x2> for i64
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impl<'a, 'b> Add<&'a f64> for &'b f64
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impl<'a> Add<&'a u128> for u128
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impl<'a> Add<i64> for &'a i64
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impl Add<u8x64> for u8
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impl<'a> Add<f32> for &'a f32
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impl Add<i8x64> for i8
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impl<'a, 'b> Add<&'a i128> for &'b i128
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impl Add<u8x8> for u8
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impl Add<f32x2> for f32
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impl Add<u8x2> for u8
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impl Add<i16x32> for i16
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impl<'a, 'b> Add<&'a u32> for &'b u32
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impl Add<isize> for isize
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impl Add<u64x2> for u64
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impl<'a> Add<u16> for &'a u16
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impl Add<f32x16> for f32
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impl Add<i16> for i16
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impl<'a> Add<&'a u32> for u32
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impl<'a> Add<&'a u16> for u16
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impl Add<u16x2> for u16
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impl Add<i128> for i128
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impl Add<i8x2> for i8
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impl Add<u16> for u16
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impl Add<i32x2> for i32
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impl Add<u32> for u32
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impl<'a, 'b> Add<&'a isize> for &'b isize
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impl<'a, 'b> Add<&'a u128> for &'b u128
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impl<'a> Add<&'a i64> for i64
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impl<'a, 'b> Add<&'a u16> for &'b u16
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impl Add<u8x4> for u8
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impl<'a> Add<&'a u8> for u8
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impl<'a> Add<u128> for &'a u128
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impl<'a> Add<usize> for &'a usize
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impl Add<u32x8> for u32
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impl Add<u8x32> for u8
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impl<'a> Add<&'a isize> for isize
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impl<'a, 'b> Add<&'a f32> for &'b f32
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impl Add<i32x16> for i32
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impl Add<f32x8> for f32
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impl Add<u64> for u64
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impl<'a> Add<i32> for &'a i32
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impl Add<i8x4> for i8
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impl Add<i8> for i8
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impl<'a, 'b> Add<&'a i16> for &'b i16
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impl<'a, 'b> Add<&'a u64> for &'b u64
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impl<'a> Add<&'a i16> for i16
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impl Add<u8> for u8
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impl Add<i8x16> for i8
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impl Add<u32x4> for u32
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impl Add<f32x4> for f32
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impl Add<i16x16> for i16
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impl<'a> Add<f64> for &'a f64
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impl Add<u64x4> for u64
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impl Add<i64x4> for i64
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impl Add<i8x8> for i8
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impl Add<u64x2> for u64x2

impl Add<u32x4> for u32x4

Implementors