Predicate9<T1, T2, T3, T4, T5, T6, T7, T8, T9> typedef
Predicate function type with 9 positional arguments.
Implementation
typedef Predicate9<T1, T2, T3, T4, T5, T6, T7, T8, T9> =
Map9<T1, T2, T3, T4, T5, T6, T7, T8, T9, bool>;