I think one of the things I dislike about c++ the most, is that passing value by reference is invisible at the callsite.

@jfbastien I dare you to create a mode where passing by reference requires a @ or $ sigil or anything really, &&& for all I care.

@pedantcoder It sounds like you want to check if something has been borrowed 🤔

@pedantcoder @jfbastien ⛄️