[Bug c++/100599] ICE in tree check: accessed elt 2 of ‘tree_vec’ with 1 elts in tsubst, at cp/pt.c:15649

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100599

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
                 CC|                            |marxin at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|                            |2021-05-14
            Summary|internal compiler error:    |ICE in tree check: accessed
                   |Segmentation fault          |elt 2 of ‘tree_vec’ with 1
                   |                            |elts in tsubst, at
                   |                            |cp/pt.c:15649

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, it's old ICE.