https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126794
--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> --- Created attachment 65300 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65300&action=edit testcase Please next time attach the testcase too rather than just linking to godbolt. The ICE: <source>: In instantiation of 'int get(W*) [with W = E<2>]': <source>:11:26: required from here 11 | int main() { return ::get((E<2> *)0); } | ~~~~~^~~~~~~~~~~ <source>:8:23: internal compiler error: Segmentation fault 8 | return o->[:^^A::m:]; | ~~~~~~~~~~~^~ 0x2bac168 diagnostics::context::diagnostic_impl(rich_location*, diagnostics::metadata const*, diagnostics::option_id, char const*, __va_list_tag (*) [1], diagnostics::kind) ???:0 0x2ba0dab internal_error(char const*, ...) ???:0 0xe4d53c finish_non_static_data_member(tree_node*, tree_node*, tree_node*, int) ???:0 0xdfd23d instantiate_decl(tree_node*, bool, bool) ???:0 0xe0712a instantiate_pending_templates(int) ???:0 0xc68bf8 c_parse_final_cleanups() ???:0 0xf2b5b8 c_common_parse_file() ???:0 /cefs/50/504f1145e895d4966b9be341_gcc-trunk-20260811/bin/../libexec/gcc/x86_64-linux-gnu/17.0.0/cc1plus -quiet -imultiarch x86_64-linux-gnu -iprefix /cefs/50/504f1145e895d4966b9be341_gcc-trunk-20260811/bin/../lib/gcc/x86_64-linux-gnu/17.0.0/ -D_GNU_SOURCE <source> -quiet -dumpdir /app/ -dumpbase output.cpp -dumpbase-ext .cpp -masm=intel -mtune=generic -march=x86-64 -g -std=c++26 -fdiagnostics-color=always -fno-verbose-asm -freflection -o /app/output.s Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. Compiler returned: 1
