[Bug c++/122958] [13/14/15 Regression] internal compiler error: tree check: accessed elt 3 of 'tree_vec' with 2 elts in tsubst, at cp/pt.cc:16806

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122958

--- Comment #14 from Patrick Palka <ppalka at gcc dot gnu.org> ---
>             * g++.dg/cpp2a/partial-spec-redecl.C: New test.
Seems this C++98 test should instead live under g++.dg/template/?