#[lang = "mul_assign"]pub trait MulAssign<Rhs = Self> {
fn mul_assign(&mut self, rhs: Rhs);
}The multiplication assignment operator *=.
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);Run
Performs the *= operation.
let mut x: u32 = 12;
x *= 2;
assert_eq!(x, 24);
Run
Loading content...impl MulAssign<&'_ Wrapping<i128>> for Wrapping<i128>1.22.0[src]
impl MulAssign<&'_ Wrapping<isize>> for Wrapping<isize>1.22.0[src]
impl MulAssign<&'_ Wrapping<u128>> for Wrapping<u128>1.22.0[src]
impl MulAssign<&'_ Wrapping<usize>> for Wrapping<usize>1.22.0[src]
impl MulAssign<&'_ f32> for f321.22.0[src]
impl MulAssign<&'_ f64> for f641.22.0[src]
impl MulAssign<&'_ i8> for i81.22.0[src]
impl MulAssign<&'_ i16> for i161.22.0[src]
impl MulAssign<&'_ i32> for i321.22.0[src]
impl MulAssign<&'_ i64> for i641.22.0[src]
impl MulAssign<&'_ i128> for i1281.22.0[src]
impl MulAssign<&'_ isize> for isize1.22.0[src]
impl MulAssign<&'_ u8> for u81.22.0[src]
impl MulAssign<&'_ u16> for u161.22.0[src]
impl MulAssign<&'_ u32> for u321.22.0[src]
impl MulAssign<&'_ u64> for u641.22.0[src]
impl MulAssign<&'_ u128> for u1281.22.0[src]
impl MulAssign<&'_ usize> for usize1.22.0[src]
impl MulAssign<f32> for f32[src]
impl MulAssign<f64> for f64[src]
impl MulAssign<i8> for i8[src]
impl MulAssign<i16> for i16[src]
impl MulAssign<i32> for i32[src]
impl MulAssign<i64> for i64[src]
impl MulAssign<i128> for i128[src]
impl MulAssign<isize> for isize[src]
impl MulAssign<u8> for u8[src]
impl MulAssign<u16> for u16[src]
impl MulAssign<u32> for Duration1.9.0[src]
impl MulAssign<u32> for u32[src]
impl MulAssign<u64> for u64[src]
impl MulAssign<u128> for u128[src]
impl MulAssign<usize> for usize[src]
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