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Matches a single element that conforms to a predicate.
class predicate pattern[readonly equality comparable element type]
Declaration: predicate pattern
Announcements: predicate pattern
Direct supertypes: one pattern
All supertypes: reversible pattern / pattern / predicate / function / deeply_immutable data / value / entity / base pattern / validatable / debuggable / Object / stringable
function[boolean, element type] the predicate
Declaration: the predicate
Use: the predicate / the predicate
predicate pattern(function[boolean, element type] the predicate)
Declaration: constructor
implement boolean matches(element type the element)
Declaration: matches
Direct overrides: one pattern
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