https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120775
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Marek Polacek from comment #6) > TODO: > > The test from > https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3293r3.html still > ICEs: > > base.C: In function ‘constexpr int f()’: > base.C:15:81: internal compiler error: in cp_parser_splice_expression, at > cp/parser.cc:6279 > 15 | B& b = d.[: std::meta::bases_of(^^D, > std::meta::access_context::current())[0] :]; > | > ^~ > 0x3011536 internal_error(char const*, ...) > /home/mpolacek/src/forge/gcc/gcc/diagnostic-global-context.cc:787 > 0x301fe23 fancy_abort(char const*, int, char const*) > /home/mpolacek/src/forge/gcc/gcc/diagnostics/context.cc:1806 > 0x6edd93 cp_parser_splice_expression > /home/mpolacek/src/forge/gcc/gcc/cp/parser.cc:6279 We should error on splicing reflections satisfying is_base, is_function_parameter, is_constructor, is_destructor etc.
