https://issues.dlang.org/show_bug.cgi?id=14314
--- Comment #1 from Kenji Hara <k.hara...@gmail.com> --- After the 2.067-rc1, a CTFE regression 14304 is fixed. https://issues.dlang.org/show_bug.cgi?id=14304 It had been failed a same compiler internal assertion. Could you try to use git-head, or please wait the next release (candidate)? --
