https://issues.dlang.org/show_bug.cgi?id=7942
--- Comment #10 from yebblies <yebbl...@gmail.com> --- (In reply to Vladimir Panteleev from comment #9) > Another option would be to fix but deprecate the functionality. > > > going along D's motto of "correct by default, efficient if you ask for it" > > I don't think that means that hidden costs are OK. O(n) append is not a hidden cost - it's the standard. If we're ok with the single-char case, we should be fine with the string case too. --
