65 func (m *Module) Copy() *Module {  func
97 func (p *Property) Copy() *Property {  func
116 	Copy() Expression  methodSpec
196 func (x *Operator) Copy() Expression {  func
228 func (x *Variable) Copy() Expression {  func
252 func (x *Map) Copy() Expression {  func
310 func (x *List) Copy() Expression {  func
342 func (x *String) Copy() Expression {  func
368 func (x *Int64) Copy() Expression {  func
394 func (x *Bool) Copy() Expression {  func
486 func (n NotEvaluated) Copy() Expression {  func