class Axiom::Optimizer::Algebra::Rename::RenameOperandAndEmptyAliases
Optimize when the operand is a Rename
with aliases that cancel out
Public Instance Methods
optimizable?()
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Test if the operand is a Rename
with aliases that cancel out
@return [Boolean]
@api private
Calls superclass method
Axiom::Optimizer::Algebra::Rename::RenameOperand#optimizable?
# File lib/axiom/optimizer/algebra/rename.rb, line 82 def optimizable? super && aliases.empty? end