Macro aspen::UntilFail

macro_rules! UntilFail {
    ( $e:expr ) => { ... };
    ( $c:expr, $e:expr ) => { ... };
}

Convenience macro for creating UntilFail nodes.

Examples

let until_fail = UntilFail!{
    Condition!{ |&(a, b): &(u32, u32)| a < b }
};
let limited_until_fail = UntilFail!{ 12,
    Condition!{ |&(a, b): &(u32, u32)| a < b }
};