https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92010
--- Comment #12 from Patrick Palka <ppalka at gcc dot gnu.org> --- (In reply to qingzhe huang from comment #11) > The testcase g++.dg/cpp2a/lambda-uneval11.C still suffers a segment fault if > run by compiler cc1plus with latest code. Hmm, I can't reproduce that on latest trunk. Is your working tree clean?