freeze/2

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Predicate freeze/2

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Availability:built-in

freeze(+Var, :Goal)

Delay the execution of Goal until Var is bound (i.e., is not a variable or attributed variable). If Var is bound on entry freeze/2 is equivalent to call/1. The freeze/2 predicate is realised using an attributed variable associated with the module freeze. See also frozen/2.

Some notes I made on freeze

Some notes I made on `freeze`