[Bug c++/125753] [reflection] ICE with -g, when aliasing type from splicer inside an expansion statement in a constructor

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125753

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|                            |2026-06-11
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
                 CC|                            |mpolacek at gcc dot gnu.org
             Blocks|                            |123615

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(gdb) up
#1  0x0000000000bf4e70 in is_base_type (type=<splice_scope 0x7fffe5fd22a0>)
    at /home/mpolacek/src/gcc/gcc/dwarf2out.cc:13503
13503         gcc_unreachable ();
(gdb) pp type
 <splice_scope 0x7fffe5fd22a0 VOID
    align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7fffe5fd22a0>


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123615
[Bug 123615] (c++-reflection) - [meta-bug] reflection issue