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std::ops::ShlAssign

Trait std::ops::ShlAssign

#[lang = "shl_assign"]
pub trait ShlAssign<Rhs> {
    fn shl_assign(&mut self, rhs: Rhs);
}

The left shift assignment operator <<=.

Examples

A trivial implementation of ShlAssign. When Foo <<= Foo happens, it ends up calling shl_assign, and therefore, main prints Shifting left!.

use std::ops::ShlAssign;

struct Foo;

impl ShlAssign<Foo> for Foo {
    fn shl_assign(&mut self, _rhs: Foo) {
        println!("Shifting left!");
    }
}

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

Required Methods

The method for the <<= operator

Implementors

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/ops/trait.ShlAssign.html

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