https://issues.dlang.org/show_bug.cgi?id=13474 --- Comment #12 from yebblies <yebblies at gmail.com> --- (In reply to Илья Ярошенко from comment #11) > OK. > This is DMD optimization bug too. > DMD compiles (-d)+(d+d) instead of ((-d)+d)+d. Yes. Is there a bug report for that specific bug? --