1.0.0[−][src]Trait std::ops::Not
The unary logical negation operator !.
Examples
An implementation of Not for Answer, which enables the use of ! to
invert its value.
use std::ops::Not; #[derive(Debug, PartialEq)] enum Answer { Yes, No, } impl Not for Answer { type Output = Answer; fn not(self) -> Self::Output { match self { Answer::Yes => Answer::No, Answer::No => Answer::Yes } } } assert_eq!(!Answer::Yes, Answer::No); assert_eq!(!Answer::No, Answer::Yes);Run
Associated Types
type Output
The resulting type after applying the ! operator.