std​::ops

Traits

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Trait std::ops::Mul[src]

pub trait Mul<RHS, Result> {
    fn mul<RHS, Result>(&self, rhs: &RHS) -> Result;
}

The Mul trait is used to specify the functionality of *.

Example

A trivial implementation of Mul. When Foo * Foo happens, it ends up calling mul, and therefore, main prints Multiplying!.

struct Foo; impl Mul<Foo, Foo> for Foo { fn mul(&self, _rhs: &Foo) -> Foo { println!("Multiplying!"); *self } } fn main() { Foo * Foo; }
struct Foo;

impl Mul<Foo, Foo> for Foo {
    fn mul(&self, _rhs: &Foo) -> Foo {
        println!("Multiplying!");
        *self
    }
}

fn main() {
    Foo * Foo;
}

Required Methods

fn mul<RHS, Result>(&self, rhs: &RHS) -> Result

The method for the * operator

Implementors