Work-around for DMD bug 21804: https://issues.dlang.org/show_bug.cgi?id=21804
If your then callback argument is a tuple, insert this call before the then call. (Needs to be done only once per Promise!T instance.)
See Implementation
Work-around for DMD bug 21804: https://issues.dlang.org/show_bug.cgi?id=21804
If your then callback argument is a tuple, insert this call before the then call. (Needs to be done only once per Promise!T instance.)