Module: Veritas::Optimizer::Function::Predicate::Comparable::NeverComparable

Included in:
GreaterThanOrEqualTo::Contradiction, LessThanOrEqualTo::Contradiction
Defined in:
lib/veritas/optimizer/function/predicate/comparable.rb

Overview

Optimize when the operands will never be comparable

Instance Method Summary collapse

Instance Method Details

#optimizable? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Test if the operands will never be comparable



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# File 'lib/veritas/optimizer/function/predicate/comparable.rb', line 92

def optimizable?
  util = Util
  if    util.constant?(left)  then left_invalid_constant?
  elsif util.constant?(right) then right_invalid_constant?
  else
    not_comparable?
  end
end