Trait cgats::PartialAdd

pub trait PartialAdd<Rhs: Sized>: Sized {
    type Output;

    fn partial_add(&self, rhs: &Rhs) -> Option<Self::Output>;
}

Expand description

Trait to add values that may or may not be compatible. Returns None if either value is not a type that can add.

Required Associated Types

The output of a successfull add

Try to add the two values