Trait cairo_lang_utils::collection_arithmetics::HasZero

pub trait HasZero {
    // Required method
    fn zero() -> Self;
}

A trait for types which have a zero value.

Functions may assume the following:

• x = x + zero() = zero() + x

Required Methods

fn zero() -> Self

Returns the zero value for the type.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl HasZero for i32

fn zero() -> Self

impl HasZero for i64

fn zero() -> Self

Implementors