https://issues.dlang.org/show_bug.cgi?id=18208
--- Comment #5 from github-bugzi...@puremagic.com --- Commit pushed to master at https://github.com/dlang/druntime https://github.com/dlang/druntime/commit/f16bd2db0cca3559be2bda9626b86f26f62e9cc8 fix issue 18208 - add unittest --