Agreed. There are lots of dark-magic compile-time D techniques yet to be discovered.
Even C++'s templates, which are decades old, don't stop getting new usage ideas. I'll stop making enhancement requests until I face a problem with current language, which not even D.learn can help solve. On another note, I want to start fixing compiler bugs in DMD's front-end. What do you suggest me to start from? What should i read first?
