[Bug c++/100282] [11/12 Regression] ICE with local class in lambda in pack expansion

[asolokha at gmx dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100282

--- Comment #2 from Arseny Solokha <asolokha at gmx dot com> ---
g++-12.0.0-alpha20210530 snapshot (g:a0a7adeea31918deefb053a9a15257af94aecfaf)
rejects the testcase w/o ICE.