Trait std::num::Zero
[−]
[src]
pub trait Zero {
fn zero() -> Self;
}Unstable
: unsure of placement, wants to use associated constants
Types that have a "zero" value.
This trait is intended for use in conjunction with Add`Add, as an identity:`, as an identity:
x + T::zero() == x`x + T::zero() == x`.
Required Methods
fn zero() -> Self
Unstable
: unsure of placement, wants to use associated constants
The "zero" (usually, additive identity) for this type.