[Bug c++/104390] internal compiler error: tree check: accessed elt 2 of 'tree_vec' with 0 elts in tsubst_pack_expansion, at cp/pt.cc:13125

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104390

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |marxin at gcc dot gnu.org
           Keywords|needs-bisection             |

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
All GCC releases I have ICE with -std=c++17:

pr104390.C: In function ‘void g()’:
pr104390.C:15:28: internal compiler error: tree check: accessed elt 2 of
tree_vec with 0 elts in tsubst_pack_expansion, at cp/pt.c:10007
     C<B, long>::f<&B::v>({});
                            ^