Module predicates::iter

Definition of Predicates for comparisons of membership in a set.

Structs

HashableInPredicate

Predicate that returns true if variable is a member of the pre-defined HashSet, otherwise returns false.

InPredicate

Predicate that returns true if variable is a member of the pre-defined set, otherwise returns false.

OrdInPredicate

Predicate that returns true if variable is a member of the pre-defined set, otherwise returns false.

Functions

in_hash

Creates a new predicate that will return true when the given variable is contained with the set of items provided.

in_iter

Creates a new predicate that will return true when the given variable is contained with the set of items provided.