https://issues.dlang.org/show_bug.cgi?id=18051
--- Comment #1 from github-bugzi...@puremagic.com --- Commit pushed to master at https://github.com/dlang/phobos https://github.com/dlang/phobos/commit/6a0a91a8135cc0ce10253c23e788b0782bce165e Use version(TestComplex) as a workaround against issue 18051 --