https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21433
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Sebor <mse...@gcc.gnu.org>: https://gcc.gnu.org/g:de09c0ddb81e2dc0e35c2e362532e93ca417200c commit r12-728-gde09c0ddb81e2dc0e35c2e362532e93ca417200c Author: Martin Sebor <mse...@redhat.com> Date: Tue May 11 13:58:48 2021 -0600 Replace unreachable code with an assert. Resolves: PR middle-end/21433 - The COMPONENT_REF case of expand_expr_real_1 is probably wrong gcc/ChangeLog: PR middle-end/21433 * expr.c (expand_expr_real_1): Replace unreachable code with an assert.