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...