# Trait bitflags::__core::ops::Add [−] [src]

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

The `Add` trait is used to specify the functionality of `+`.

# Examples

A trivial implementation of `Add`. When `Foo + Foo` happens, it ends up calling `add`, and therefore, `main` prints `Adding!`.

    use std::ops::Add;

    struct Foo;

    impl Add for Foo {
        type Output = Foo;

        fn add(self, _rhs: Foo) -> Foo {
            println!("Adding!");
            self
        }
    }

    fn main() {
        Foo + Foo;
    }

## Associated Types

### `type Output`

The resulting type after applying the `+` operator

## Required Methods

### `fn add(self, rhs: RHS) -> Self::Output`

The method for the `+` operator

## Implementors

- `impl Add for Duration`
- `impl Add for Instant`
- `impl Add for SystemTime`
- `impl Add for usize`
- `impl<'a> Add for &'a usize`
- `impl<'a> Add for usize`
- `impl<'a, 'b> Add for &'b usize`
- `impl Add for u8`
- `impl<'a> Add for &'a u8`
- `impl<'a> Add for u8`
- `impl<'a, 'b> Add for &'b u8`
- `impl Add for u16`
- `impl<'a> Add for &'a u16`
- `impl<'a> Add for u16`
- `impl<'a, 'b> Add for &'b u16`
- `impl Add for u32`
- `impl<'a> Add for &'a u32`
- `impl<'a> Add for u32`
- `impl<'a, 'b> Add for &'b u32`
- `impl Add for u64`
- `impl<'a> Add for &'a u64`
- `impl<'a> Add for u64`
- `impl<'a, 'b> Add for &'b u64`
- `impl Add for isize`
- `impl<'a> Add for &'a isize`
- `impl<'a> Add for isize`
- `impl<'a, 'b> Add for &'b isize`
- `impl Add for i8`
- `impl<'a> Add for &'a i8`
- `impl<'a> Add for i8`
- `impl<'a, 'b> Add for &'b i8`
- `impl Add for i16`
- `impl<'a> Add for &'a i16`
- `impl<'a> Add for i16`
- `impl<'a, 'b> Add for &'b i16`
- `impl Add for i32`
- `impl<'a> Add for &'a i32`
- `impl<'a> Add for i32`
- `impl<'a, 'b> Add for &'b i32`
- `impl Add for i64`
- `impl<'a> Add for &'a i64`
- `impl<'a> Add for i64`
- `impl<'a, 'b> Add for &'b i64`
- `impl Add for f32`
- `impl<'a> Add for &'a f32`
- `impl<'a> Add for f32`
- `impl<'a, 'b> Add for &'b f32`
- `impl Add for f64`
- `impl<'a> Add for &'a f64`
- `impl<'a> Add for f64`
- `impl<'a, 'b> Add for &'b f64`
- `impl<'a> Add for String`
- `impl Add for Wrapping<usize>`
- `impl Add for Wrapping<u8>`
- `impl Add for Wrapping<u16>`
- `impl Add for Wrapping<u32>`
- `impl Add for Wrapping<u64>`
- `impl Add for Wrapping<isize>`
- `impl Add for Wrapping<i8>`
- `impl Add for Wrapping<i16>`
- `impl Add for Wrapping<i32>`
- `impl Add for Wrapping<i64>`

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