Trait collections::std::ops::MulAssign
[−]
[src]
pub trait MulAssign<Rhs = Self> { fn mul_assign(&mut self, Rhs); }
The MulAssign
trait is used to specify the functionality of *=
.
Examples
A trivial implementation of MulAssign
. When Foo *= Foo
happens, it ends up
calling mul_assign
, and therefore, main
prints Multiplying!
.
#![feature(augmented_assignments)] #![feature(op_assign_traits)] use std::ops::MulAssign; struct Foo; impl MulAssign for Foo { fn mul_assign(&mut self, _rhs: Foo) { println!("Multiplying!"); } } fn main() { let mut foo = Foo; foo *= Foo; }
Required Methods
fn mul_assign(&mut self, Rhs)
The method for the *=
operator
Implementors
impl MulAssign<Wrapping<usize>> for Wrapping<usize>
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<isize>> for Wrapping<isize>
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<usize> for usize
impl MulAssign<u8> for u8
impl MulAssign<u16> for u16
impl MulAssign<u32> for u32
impl MulAssign<u64> for u64
impl MulAssign<isize> for isize
impl MulAssign<i8> for i8
impl MulAssign<i16> for i16
impl MulAssign<i32> for i32
impl MulAssign<i64> for i64
impl MulAssign<f32> for f32
impl MulAssign<f64> for f64