unary
context(environment: Environment<T, P>)
operator fun <T, P : Position<P>> TerminationPredicate<T, P>.unaryMinus()
operator fun <T, P : Position<P>> TerminationPredicate<T, P>.unaryMinus()
Registers this TerminationPredicate into the current Environment.
This operator enables concise DSL statements by interpreting -predicate as "add this predicate as a terminator to the current environment".
Receiver
the termination predicate to register.