Trait core::ops::MulAssign

pub trait MulAssign<Rhs = Self> {
    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);

Implementors

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<&'_ f32> for f32

impl MulAssign<&'_ f64> for f64

impl MulAssign<&'_ i8> for i8

impl MulAssign<&'_ i16> for i16

impl MulAssign<&'_ i32> for i32

impl MulAssign<&'_ i64> for i64

impl MulAssign<&'_ i128> for i128

impl MulAssign<&'_ isize> for isize

impl MulAssign<&'_ u8> for u8

impl MulAssign<&'_ u16> for u16

impl MulAssign<&'_ u32> for u32

impl MulAssign<&'_ u64> for u64

impl MulAssign<&'_ u128> for u128

impl MulAssign<&'_ usize> for 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<f32> for f32

impl MulAssign<f64> for f64

impl MulAssign<i8> for i8

impl MulAssign<i16> for i16

impl MulAssign<i32> for i32

impl MulAssign<i64> for i64

impl MulAssign<i128> for i128

impl MulAssign<isize> for isize

impl MulAssign<u8> for u8

impl MulAssign<u16> for u16

impl MulAssign<u32> for Duration

impl MulAssign<u32> for u32

impl MulAssign<u64> for u64

impl MulAssign<u128> for u128

impl MulAssign<usize> for usize