[Bug c++/106740] [11/12 Regression] ICE in instantiate_decl at gcc/cp/pt.cc:26515 since r12-8467-ge057d454db4dcf

[ppalka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106740

--- Comment #4 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Backporting the second patch r13-1018-ge8ed26c2ac38ab from PR105852 seems to
fix the regression on the 12 branch at least.