Please eliminate rudeness from your comments on HN. You've crossed the line into incivility several times in this thread. That's unacceptable here. https://news.ycombinator.com/newsguidelines.html

Please also don't post unsubstantive comments. That means avoiding programming language flamewars, since they're only nominally about programming and really about insults and disses.

You did not answer, fanboy. Does Scala already allow to use macro in the same compilation unit it was defined?