Trait subtle::ConditionallyNegatable [−] [src]

pub trait ConditionallyNegatable {
    fn conditional_negate(&mut self, choice: Mask);
}

Trait for items which can be conditionally negated in constant time.

Note

A generic implementation of ConditionallyNegatable is provided for types which are ConditionallyNegatable + Neg, but this generic implementation is feature-gated on the "generic-impls" feature in order to allow users to make custom implementations without clashing with the orphan rules.

Required Methods

Conditionally negate an element if choice == 1u8.

Implementors