Use of a macro as a statement

ObjectScript allows to use macros as statement, as in:

    Method m()
    {
        $$$SOMETHING
    }

or even:

    Method m()
    {
        $$$SOMETHING(with, arguments)
    }

Here, SOMETHING is a macro. The problem is that a macro can expand to anything; for instance (for the argumentless version):

    // Returns a value unconditionally
    #define SOMETHING return ""
    // Performs an action depending on a condition
    #define SOMETHING if (condition) do x else do y
    // Returns a value depending on a condition
    #define SOMETHING quit:somecondition someValue
    // etc etc

This requires users unfamiliar with the code to lookup the contents of the macro in order to understand the code.

It is therefore advised to avoid using macros in code for readability reasons.