Function newErrorFormulaArg

calc.go:958–960

newErrorFormulaArg create an error formula argument of a given type with a specified error message.

(formulaError, msg string)

// newErrorFormulaArg create an error formula argument of a given type with a
// specified error message.
func newErrorFormulaArg(formulaError, msg string) formulaArg {
	return formulaArg{Type: ArgError, String: formulaError, Error: msg}
}

// newEmptyFormulaArg create an empty formula argument.
func newEmptyFormulaArg() formulaArg {