https://issues.dlang.org/show_bug.cgi?id=18958
--- Comment #3 from Manu <turkey...@gmail.com> --- Actually, it looks like DMC++ *does* support char16_t/char32_t: https://www.digitalmars.com/ctg/CPP0x-Language-Implementation.html Just need to jig the unit-tests to make sure that's invoked somehow? --