https://issues.dlang.org/show_bug.cgi?id=12448
--- Comment #11 from bearophile_h...@eml.cc --- (In reply to Jonathan M Davis from comment #10) > we risk ending up with such code breaking when scope > actually gets fully implemented Implementing scope/in will just disallow some current wrong usages, so it will just break code, it will not introduce actual (silent) bugs, that are the dangerous ones. --