std::ops::RemAssign - Rust
Description: API documentation for the Rust `RemAssign` trait in crate `std`.
Keywords: rust, rustlang, rust-lang, RemAssign

# Trait std::ops::RemAssign 1.8.0 [−] [src]

    pub trait RemAssign<Rhs = Self> {
        fn rem_assign(&mut self, Rhs);
    }

The `RemAssign` trait is used to specify the functionality of `%=`.

# Examples

A trivial implementation of `RemAssign`. When `Foo %= Foo` happens, it ends up calling `rem_assign`, and therefore, `main` prints `Remainder-ing!`.

    use std::ops::RemAssign;

    struct Foo;

    impl RemAssign for Foo {
        fn rem_assign(&mut self, _rhs: Foo) {
            println!("Remainder-ing!");
        }
    }

    fn main() {
        let mut foo = Foo;
        foo %= Foo;
    }Run

## Required Methods

### `fn rem_assign(&mut self, Rhs)`

The method for the `%=` operator

## Implementors

- `impl RemAssign<Wrapping<usize>> for std::num::Wrapping<usize>`
- `impl RemAssign<Wrapping<u8>> for std::num::Wrapping<u8>`
- `impl RemAssign<Wrapping<u16>> for std::num::Wrapping<u16>`
- `impl RemAssign<Wrapping<u32>> for std::num::Wrapping<u32>`
- `impl RemAssign<Wrapping<u64>> for std::num::Wrapping<u64>`
- `impl RemAssign<Wrapping<isize>> for std::num::Wrapping<isize>`
- `impl RemAssign<Wrapping<i8>> for std::num::Wrapping<i8>`
- `impl RemAssign<Wrapping<i16>> for std::num::Wrapping<i16>`
- `impl RemAssign<Wrapping<i32>> for std::num::Wrapping<i32>`
- `impl RemAssign<Wrapping<i64>> for std::num::Wrapping<i64>`
- `impl RemAssign<Wrapping<u128>> for std::num::Wrapping<u128>`
- `impl RemAssign<Wrapping<i128>> for std::num::Wrapping<i128>`
- `impl RemAssign<usize> for usize`
- `impl RemAssign<u8> for u8`
- `impl RemAssign<u16> for u16`
- `impl RemAssign<u32> for u32`
- `impl RemAssign<u64> for u64`
- `impl RemAssign<isize> for isize`
- `impl RemAssign<i8> for i8`
- `impl RemAssign<i16> for i16`
- `impl RemAssign<i32> for i32`
- `impl RemAssign<i64> for i64`
- `impl RemAssign<f32> for f32`
- `impl RemAssign<f64> for f64`
- `impl RemAssign<u128> for u128`
- `impl RemAssign<i128> for i128`

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