[−][src]Function combinedfun::not
pub fn not<I, O, EO, E, F>(
p: Parser<F, I>
) -> Parser<impl ParserImpl<I, Output = EO, Error = E>, I> where
F: ParserImpl<I, Output = O, Error = EO>,
E: NotError<O, I>,
I: Clone,
Fails if the given parser succeeds, and succeeds if the given parser fails.