[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

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

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

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
           Keywords|                            |ice-on-valid-code,
                   |                            |needs-bisection
   Last reconfirmed|                            |2022-02-07
             Status|UNCONFIRMED                 |NEW
            Summary|Tree check ICE for valid    |internal compiler error:
                   |code                        |tree check: accessed elt 2
                   |                            |of 'tree_vec' with 0 elts
                   |                            |in tsubst_pack_expansion,
                   |                            |at cp/pt.cc:13125

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed, clang accepts it.