func()

in format.go [543:554]

• 12 lines of code
• 2 McCabe index (conditional complexity)

func (un *formatter) visitCallUnary(expr ast.Expr) error {
	c := expr.AsCall()
	fun := c.FunctionName()
	args := c.Args()
	unmangled, found := operators.FindReverse(fun)
	if !found {
		return fmt.Errorf("cannot unmangle operator: %s", fun)
	}
	un.WriteString(unmangled)
	nested := isComplexOperator(args[0])
	return un.visitMaybeNested(args[0], nested)
}