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Trait MulAssign 

pub trait MulAssign<Rhs = Self> {
    // Required method
    fn mul_assign(&mut self, rhs: Rhs);
}

The multiplication assignment operator *=.

Examples

use std::ops::MulAssign;

#[derive(Debug, PartialEq)]
struct Frequency { hertz: f64 }

impl MulAssign<f64> for Frequency {
    fn mul_assign(&mut self, rhs: f64) {
        self.hertz *= rhs;
    }
}

let mut frequency = Frequency { hertz: 50.0 };
frequency *= 4.0;
assert_eq!(Frequency { hertz: 200.0 }, frequency);

Required Methods

1.8.0Source
fn mul_assign(&mut self, rhs: Rhs)

Performs the *= operation.

Example
let mut x: u32 = 12;
x *= 2;
assert_eq!(x, 24);

Implementors

1.8.0 (const: unstable)Source
impl MulAssign for f16
1.8.0 (const: unstable)Source
impl MulAssign for f32
1.8.0 (const: unstable)Source
impl MulAssign for f64
1.8.0 (const: unstable)Source
impl MulAssign for f128
1.8.0 (const: unstable)Source
impl MulAssign for i8
1.8.0 (const: unstable)Source
impl MulAssign for i16
1.8.0 (const: unstable)Source
impl MulAssign for i32
1.8.0 (const: unstable)Source
impl MulAssign for i64
1.8.0 (const: unstable)Source
impl MulAssign for i128
1.8.0 (const: unstable)Source
impl MulAssign for isize
1.8.0 (const: unstable)Source
impl MulAssign for u8
1.8.0 (const: unstable)Source
impl MulAssign for u16
1.8.0 (const: unstable)Source
impl MulAssign for u32
1.8.0 (const: unstable)Source
impl MulAssign for u64
1.8.0 (const: unstable)Source
impl MulAssign for u128
1.8.0 (const: unstable)Source
impl MulAssign for usize
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<i8>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<i16>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<i32>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<i64>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<i128>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<isize>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<u8>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<u16>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<u32>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<u64>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<u128>
1.74.0 (const: unstable)Source
impl MulAssign for Saturating<usize>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<i8>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<i16>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<i32>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<i64>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<i128>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<isize>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<u8>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<u16>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<u32>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<u64>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<u128>
1.8.0 (const: unstable)Source
impl MulAssign for Wrapping<usize>
1.22.0 (const: unstable)Source
impl MulAssign<&f16> for f16
1.22.0 (const: unstable)Source
impl MulAssign<&f32> for f32
1.22.0 (const: unstable)Source
impl MulAssign<&f64> for f64
1.22.0 (const: unstable)Source
impl MulAssign<&f128> for f128
1.22.0 (const: unstable)Source
impl MulAssign<&i8> for i8
1.74.0 (const: unstable)Source
impl MulAssign<&i8> for Saturating<i8>
1.22.0 (const: unstable)Source
impl MulAssign<&i8> for Wrapping<i8>
1.22.0 (const: unstable)Source
impl MulAssign<&i16> for i16
1.74.0 (const: unstable)Source
impl MulAssign<&i16> for Saturating<i16>
1.22.0 (const: unstable)Source
impl MulAssign<&i16> for Wrapping<i16>
1.22.0 (const: unstable)Source
impl MulAssign<&i32> for i32
1.74.0 (const: unstable)Source
impl MulAssign<&i32> for Saturating<i32>
1.22.0 (const: unstable)Source
impl MulAssign<&i32> for Wrapping<i32>
1.22.0 (const: unstable)Source
impl MulAssign<&i64> for i64
1.74.0 (const: unstable)Source
impl MulAssign<&i64> for Saturating<i64>
1.22.0 (const: unstable)Source
impl MulAssign<&i64> for Wrapping<i64>
1.22.0 (const: unstable)Source
impl MulAssign<&i128> for i128
1.74.0 (const: unstable)Source
impl MulAssign<&i128> for Saturating<i128>
1.22.0 (const: unstable)Source
impl MulAssign<&i128> for Wrapping<i128>
1.22.0 (const: unstable)Source
impl MulAssign<&isize> for isize
1.74.0 (const: unstable)Source
impl MulAssign<&isize> for Saturating<isize>
1.22.0 (const: unstable)Source
impl MulAssign<&isize> for Wrapping<isize>
1.22.0 (const: unstable)Source
impl MulAssign<&u8> for u8
1.74.0 (const: unstable)Source
impl MulAssign<&u8> for Saturating<u8>
1.22.0 (const: unstable)Source
impl MulAssign<&u8> for Wrapping<u8>
1.22.0 (const: unstable)Source
impl MulAssign<&u16> for u16
1.74.0 (const: unstable)Source
impl MulAssign<&u16> for Saturating<u16>
1.22.0 (const: unstable)Source
impl MulAssign<&u16> for Wrapping<u16>
1.22.0 (const: unstable)Source
impl MulAssign<&u32> for u32
1.74.0 (const: unstable)Source
impl MulAssign<&u32> for Saturating<u32>
1.22.0 (const: unstable)Source
impl MulAssign<&u32> for Wrapping<u32>
1.22.0 (const: unstable)Source
impl MulAssign<&u64> for u64
1.74.0 (const: unstable)Source
impl MulAssign<&u64> for Saturating<u64>
1.22.0 (const: unstable)Source
impl MulAssign<&u64> for Wrapping<u64>
1.22.0 (const: unstable)Source
impl MulAssign<&u128> for u128
1.74.0 (const: unstable)Source
impl MulAssign<&u128> for Saturating<u128>
1.22.0 (const: unstable)Source
impl MulAssign<&u128> for Wrapping<u128>
1.22.0 (const: unstable)Source
impl MulAssign<&usize> for usize
1.74.0 (const: unstable)Source
impl MulAssign<&usize> for Saturating<usize>
1.22.0 (const: unstable)Source
impl MulAssign<&usize> for Wrapping<usize>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<i8>> for Saturating<i8>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<i16>> for Saturating<i16>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<i32>> for Saturating<i32>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<i64>> for Saturating<i64>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<i128>> for Saturating<i128>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<isize>> for Saturating<isize>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<u8>> for Saturating<u8>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<u16>> for Saturating<u16>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<u32>> for Saturating<u32>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<u64>> for Saturating<u64>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<u128>> for Saturating<u128>
1.74.0 (const: unstable)Source
impl MulAssign<&Saturating<usize>> for Saturating<usize>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<i8>> for Wrapping<i8>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<i16>> for Wrapping<i16>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<i32>> for Wrapping<i32>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<i64>> for Wrapping<i64>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<i128>> for Wrapping<i128>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<isize>> for Wrapping<isize>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<u8>> for Wrapping<u8>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<u16>> for Wrapping<u16>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<u32>> for Wrapping<u32>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<u64>> for Wrapping<u64>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<u128>> for Wrapping<u128>
1.22.0 (const: unstable)Source
impl MulAssign<&Wrapping<usize>> for Wrapping<usize>
1.74.0 (const: unstable)Source
impl MulAssign<i8> for Saturating<i8>
1.60.0 (const: unstable)Source
impl MulAssign<i8> for Wrapping<i8>
1.74.0 (const: unstable)Source
impl MulAssign<i16> for Saturating<i16>
1.60.0 (const: unstable)Source
impl MulAssign<i16> for Wrapping<i16>
1.74.0 (const: unstable)Source
impl MulAssign<i32> for Saturating<i32>
1.60.0 (const: unstable)Source
impl MulAssign<i32> for Wrapping<i32>
1.74.0 (const: unstable)Source
impl MulAssign<i64> for Saturating<i64>
1.60.0 (const: unstable)Source
impl MulAssign<i64> for Wrapping<i64>
1.74.0 (const: unstable)Source
impl MulAssign<i128> for Saturating<i128>
1.60.0 (const: unstable)Source
impl MulAssign<i128> for Wrapping<i128>
1.74.0 (const: unstable)Source
impl MulAssign<isize> for Saturating<isize>
1.60.0 (const: unstable)Source
impl MulAssign<isize> for Wrapping<isize>
1.74.0 (const: unstable)Source
impl MulAssign<u8> for Saturating<u8>
1.60.0 (const: unstable)Source
impl MulAssign<u8> for Wrapping<u8>
1.74.0 (const: unstable)Source
impl MulAssign<u16> for Saturating<u16>
1.60.0 (const: unstable)Source
impl MulAssign<u16> for Wrapping<u16>
1.74.0 (const: unstable)Source
impl MulAssign<u32> for Saturating<u32>
1.60.0 (const: unstable)Source
impl MulAssign<u32> for Wrapping<u32>
1.9.0 (const: unstable)Source
impl MulAssign<u32> for Duration
1.74.0 (const: unstable)Source
impl MulAssign<u64> for Saturating<u64>
1.60.0 (const: unstable)Source
impl MulAssign<u64> for Wrapping<u64>
1.74.0 (const: unstable)Source
impl MulAssign<u128> for Saturating<u128>
1.60.0 (const: unstable)Source
impl MulAssign<u128> for Wrapping<u128>
1.74.0 (const: unstable)Source
impl MulAssign<usize> for Saturating<usize>
1.60.0 (const: unstable)Source
impl MulAssign<usize> for Wrapping<usize>
Source
impl<T, U, const N: usize> MulAssign<U> for Simd<T, N>where
    Simd<T, N>: Mul<U, Output = Simd<T, N>>,
    T: SimdElement,
    LaneCount<N>: SupportedLaneCount,

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/ops/trait.MulAssign.html