https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99472
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Nathan Sidwell <nat...@gcc.gnu.org>: https://gcc.gnu.org/g:4b3d86a7768a7562798f17f074f540fbc288ec3b commit r11-7575-g4b3d86a7768a7562798f17f074f540fbc288ec3b Author: Nathan Sidwell <nat...@acm.org> Date: Tue Mar 9 05:08:09 2021 -0800 c++: Clarify note about -fmodules-ts [PR 99472] This clarifies that c++2[03] intentionally does not enable c++20 modules. PR c++/99472 gcc/cp/ * parser.c (cp_parser_diagnose_invalid_type_name): Clarify that C++20 does not yet imply modules.