On Wednesday, 6 November 2019 at 01:51:24 UTC, Heromyth wrote: > [snip] > > There are some bugs in cas. See here: > https://issues.dlang.org/show_bug.cgi?id=20354 > https://issues.dlang.org/show_bug.cgi?id=20355 I suspect that providing simplified examples might improve your chances of getting these fixed...