Trait core::ops::BitOrAssign [−] [src]

pub trait BitOrAssign<Rhs = Self> {
    fn bitor_assign(&mut self, Rhs);
}
Unstable (op_assign_traits #28235)

: recently added

The BitOrAssign trait is used to specify the functionality of |=.

Examples

A trivial implementation of BitOrAssign. When Foo |= Foo happens, it ends up calling bitor_assign, and therefore, main prints Bitwise Or-ing!.

#![feature(augmented_assignments)] #![feature(op_assign_traits)] use std::ops::BitOrAssign; #[derive(Copy, Clone)] struct Foo; impl BitOrAssign for Foo { fn bitor_assign(&mut self, _rhs: Foo) { println!("Bitwise Or-ing!"); } } #[allow(unused_assignments)] fn main() { let mut foo = Foo; foo |= Foo; } 
#![feature(augmented_assignments)]
#![feature(op_assign_traits)]

use std::ops::BitOrAssign;

#[derive(Copy, Clone)]
struct Foo;

impl BitOrAssign for Foo {
    fn bitor_assign(&mut self, _rhs: Foo) {
        println!("Bitwise Or-ing!");
    }
}

fn main() {
    let mut foo = Foo;
    foo |= Foo;
}

Required Methods

fn bitor_assign(&mut self, Rhs)

Unstable (op_assign_traits #28235)

: recently added

The method for the |= operator

Implementors