https://issues.dlang.org/show_bug.cgi?id=17878
--- Comment #4 from Dlang Bot <[email protected]> --- dlang/dmd pull request #12093 "[dmd-cxx] Backport more recent traits to the C++ port" was merged into dmd-cxx: - 18da3ec2cbe528f546ab3fc955662457fb0a81e1 by RazvanN7: [dmd-cxx] Fix Issue 17878 - Add __traits(isFuture, ...) https://github.com/dlang/dmd/pull/12093 --
