https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104403
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:1755141a9ea0dddabb52776cddc4c9325eed27c6 commit r12-7112-g1755141a9ea0dddabb52776cddc4c9325eed27c6 Author: Jakub Jelinek <ja...@redhat.com> Date: Tue Feb 8 20:15:42 2022 +0100 c++: Remove superflous assert [PR104403] I've added the assert because start_decl diagnoses such vars for C++20 and earlier: if (current_function_decl && VAR_P (decl) && DECL_DECLARED_CONSTEXPR_P (current_function_decl) && cxx_dialect < cxx23) but as can be seen, we cam trigger the assert in older standards e.g. during non-manifestly constant evaluation. Rather than refining the assert that DECL_EXPRs for such vars don't appear for C++20 and older if they are inside of functions declared constexpr this patch just removes the assert, the code rejects encountering those vars in constant expressions anyway. 2022-02-08 Jakub Jelinek <ja...@redhat.com> PR c++/104403 * constexpr.cc (cxx_eval_constant_expression): Don't assert DECL_EXPRs of TREE_STATIC vars may only appear in -std=c++23. * g++.dg/cpp0x/lambda/lambda-104403.C: New test.