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succeeds

pear::combinators

Function succeeds 

Source 
pub fn succeeds<I, P, O>(input: &mut Pear<I>, p: P) -> bool
where
    I: Input,
    P: FnOnce(&mut Pear<I>) -> Result<O, I>,
Expand description

Parses p, returning true if it succeeds and false if it fails. Discards the error message.