- Title
- Redundant ill-formedness for module macros
- Status
- tentatively ready
- Section
- 15.5 [cpp.module]
- Submitter
- Hubert Tong
Created on 2025-09-21.00:00:00 last changed 2 weeks ago
Messages
Date: 2025-09-26.20:51:59
Proposed resolution (approved by CWG 2025-09-26):
-
Remove 15.5 [cpp.module] paragraph 1:
A pp-module shall not appear in a context where module or (if it is the first preprocessing token of the pp-module) export is an identifier defined as an object-like macro.
-
Remove 15.6 [cpp.import] paragraph 1:
A pp-import shall not appear in a context where import or (if it is the first preprocessing token of the pp-import) export is an identifier defined as an object-like macro.
Date: 2025-09-21.00:00:00
(From submission #766.)
Macro definitions for keywords are prohibited by 15.7.1 [cpp.replace.general] paragraph 9. More limited restrictions in 15.5 [cpp.module] paragraph 1 and 15.6 [cpp.import] paragraph 1 are redundant.
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2025-09-26 20:51:59 | admin | set | status: open -> tentatively ready |
| 2025-09-22 19:43:32 | admin | set | messages: + msg8117 |
| 2025-09-21 00:00:00 | admin | create | |