[Issue 16013] [REG2.072a] ICE with mutually dependent structs and alias this

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=16013

--- Comment #3 from Walter Bright <bugzilla at digitalmars.com> ---
https://github.com/dlang/dmd/pull/7197 is just the tests, and they appear to
pass now.

--