Trait 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; #[derive(Copy, Clone)] 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<usize> for usizeimpl AddAssign<u8> for u8impl AddAssign<u16> for u16impl AddAssign<u32> for u32impl AddAssign<u64> for u64impl AddAssign<isize> for isizeimpl AddAssign<i8> for i8impl AddAssign<i16> for i16impl AddAssign<i32> for i32impl AddAssign<i64> for i64impl AddAssign<f32> for f32impl AddAssign<f64> for f64