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trio

pek::parser

Function trio 

Source 
pub fn trio<'a, A, B, C, X, Y, Z>(
    a: A,
    b: B,
    c: C,
) -> impl Fn(&'a str) -> ParseResult<'_, (X, Y, Z)>
where
    A: Fn(&'a str) -> ParseResult<'_, X>,
    B: Fn(&'a str) -> ParseResult<'_, Y>,
    C: Fn(&'a str) -> ParseResult<'_, Z>,