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

fn mul_assign(&mut self, rhs: Rhs)

Performs the *= operation.

Example

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

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl MulAssign for f16

impl MulAssign for f32

impl MulAssign for f64

impl MulAssign for f128

impl MulAssign for i8

impl MulAssign for i16

impl MulAssign for i32

impl MulAssign for i64

impl MulAssign for i128

impl MulAssign for isize

impl MulAssign for u8

impl MulAssign for u16

impl MulAssign for u32

impl MulAssign for u64

impl MulAssign for u128

impl MulAssign for usize

impl MulAssign for Saturating<i8>

impl MulAssign for Saturating<i16>

impl MulAssign for Saturating<i32>

impl MulAssign for Saturating<i64>

impl MulAssign for Saturating<i128>

impl MulAssign for Saturating<isize>

impl MulAssign for Saturating<u8>

impl MulAssign for Saturating<u16>

impl MulAssign for Saturating<u32>

impl MulAssign for Saturating<u64>

impl MulAssign for Saturating<u128>

impl MulAssign for Saturating<usize>

impl MulAssign for Wrapping<i8>

impl MulAssign for Wrapping<i16>

impl MulAssign for Wrapping<i32>

impl MulAssign for Wrapping<i64>

impl MulAssign for Wrapping<i128>

impl MulAssign for Wrapping<isize>

impl MulAssign for Wrapping<u8>

impl MulAssign for Wrapping<u16>

impl MulAssign for Wrapping<u32>

impl MulAssign for Wrapping<u64>

impl MulAssign for Wrapping<u128>

impl MulAssign for Wrapping<usize>

impl MulAssign<&f16> for f16

impl MulAssign<&f32> for f32

impl MulAssign<&f64> for f64

impl MulAssign<&f128> for f128

impl MulAssign<&i8> for i8

impl MulAssign<&i8> for Saturating<i8>

impl MulAssign<&i8> for Wrapping<i8>

impl MulAssign<&i16> for i16

impl MulAssign<&i16> for Saturating<i16>

impl MulAssign<&i16> for Wrapping<i16>

impl MulAssign<&i32> for i32

impl MulAssign<&i32> for Saturating<i32>

impl MulAssign<&i32> for Wrapping<i32>

impl MulAssign<&i64> for i64

impl MulAssign<&i64> for Saturating<i64>

impl MulAssign<&i64> for Wrapping<i64>

impl MulAssign<&i128> for i128

impl MulAssign<&i128> for Saturating<i128>

impl MulAssign<&i128> for Wrapping<i128>

impl MulAssign<&isize> for isize

impl MulAssign<&isize> for Saturating<isize>

impl MulAssign<&isize> for Wrapping<isize>

impl MulAssign<&u8> for u8

impl MulAssign<&u8> for Saturating<u8>

impl MulAssign<&u8> for Wrapping<u8>

impl MulAssign<&u16> for u16

impl MulAssign<&u16> for Saturating<u16>

impl MulAssign<&u16> for Wrapping<u16>

impl MulAssign<&u32> for u32

impl MulAssign<&u32> for Saturating<u32>

impl MulAssign<&u32> for Wrapping<u32>

impl MulAssign<&u64> for u64

impl MulAssign<&u64> for Saturating<u64>

impl MulAssign<&u64> for Wrapping<u64>

impl MulAssign<&u128> for u128

impl MulAssign<&u128> for Saturating<u128>

impl MulAssign<&u128> for Wrapping<u128>

impl MulAssign<&usize> for usize

impl MulAssign<&usize> for Saturating<usize>

impl MulAssign<&usize> for Wrapping<usize>

impl MulAssign<&Saturating<i8>> for Saturating<i8>

impl MulAssign<&Saturating<i16>> for Saturating<i16>

impl MulAssign<&Saturating<i32>> for Saturating<i32>

impl MulAssign<&Saturating<i64>> for Saturating<i64>

impl MulAssign<&Saturating<i128>> for Saturating<i128>

impl MulAssign<&Saturating<isize>> for Saturating<isize>

impl MulAssign<&Saturating<u8>> for Saturating<u8>

impl MulAssign<&Saturating<u16>> for Saturating<u16>

impl MulAssign<&Saturating<u32>> for Saturating<u32>

impl MulAssign<&Saturating<u64>> for Saturating<u64>

impl MulAssign<&Saturating<u128>> for Saturating<u128>

impl MulAssign<&Saturating<usize>> for Saturating<usize>

impl MulAssign<&Wrapping<i8>> for Wrapping<i8>

impl MulAssign<&Wrapping<i16>> for Wrapping<i16>

impl MulAssign<&Wrapping<i32>> for Wrapping<i32>

impl MulAssign<&Wrapping<i64>> for Wrapping<i64>

impl MulAssign<&Wrapping<i128>> for Wrapping<i128>

impl MulAssign<&Wrapping<isize>> for Wrapping<isize>

impl MulAssign<&Wrapping<u8>> for Wrapping<u8>

impl MulAssign<&Wrapping<u16>> for Wrapping<u16>

impl MulAssign<&Wrapping<u32>> for Wrapping<u32>

impl MulAssign<&Wrapping<u64>> for Wrapping<u64>

impl MulAssign<&Wrapping<u128>> for Wrapping<u128>

impl MulAssign<&Wrapping<usize>> for Wrapping<usize>

impl MulAssign<i8> for Saturating<i8>

impl MulAssign<i8> for Wrapping<i8>

impl MulAssign<i16> for Saturating<i16>

impl MulAssign<i16> for Wrapping<i16>

impl MulAssign<i32> for Saturating<i32>

impl MulAssign<i32> for Wrapping<i32>

impl MulAssign<i64> for Saturating<i64>

impl MulAssign<i64> for Wrapping<i64>

impl MulAssign<i128> for Saturating<i128>

impl MulAssign<i128> for Wrapping<i128>

impl MulAssign<isize> for Saturating<isize>

impl MulAssign<isize> for Wrapping<isize>

impl MulAssign<u8> for Saturating<u8>

impl MulAssign<u8> for Wrapping<u8>

impl MulAssign<u16> for Saturating<u16>

impl MulAssign<u16> for Wrapping<u16>

impl MulAssign<u32> for Saturating<u32>

impl MulAssign<u32> for Wrapping<u32>

impl MulAssign<u32> for Duration

impl MulAssign<u64> for Saturating<u64>

impl MulAssign<u64> for Wrapping<u64>

impl MulAssign<u128> for Saturating<u128>

impl MulAssign<u128> for Wrapping<u128>

impl MulAssign<usize> for Saturating<usize>

impl MulAssign<usize> for Wrapping<usize>

impl<T, U, const N: usize> MulAssign<U> for Simd<T, N>

where Self: Mul<U, Output = Self>, T: SimdElement,