Trait std::num::Zero
[−]
[src]
pub trait Zero {
fn zero() -> Self;
}Deprecated since 1.11.0
: no longer used for Iterator::sum
Types that have a "zero" value.
This trait is intended for use in conjunction with Add, as an identity:
x + T::zero() == x.
Required Methods
fn zero() -> Self
Deprecated since 1.11.0
: no longer used for Iterator::sum
The "zero" (usually, additive identity) for this type.