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