https://issues.dlang.org/show_bug.cgi?id=22367
--- Comment #2 from Andrei Alexandrescu <and...@erdani.com> --- (In reply to Iain Buclaw from comment #1) > Is this really an issue? What use-case is there for compiling a D library > with -betterC then using it from a D program? A use case is the dmd compiler itself (not sure why it's built this way). Anyway, there are a variety of cases in which you want to build a library in D that could work with both C and D. --