module Predicate::UnaryFunc
Public Instance Methods
free_variables()
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# File lib/predicate/nodes/unary_func.rb, line 11 def free_variables @free_variables ||= operand.free_variables end
operand()
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# File lib/predicate/nodes/unary_func.rb, line 7 def operand self[1] end
priority()
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# File lib/predicate/nodes/unary_func.rb, line 5 def priority; 80; end