- Title
- [tiny] Unspecialized std::tuple_size should be defined
- Status
- open
- Section
- [tuple.general]
- Submitter
- Nevin Liber
Created on 2013-03-19.00:00:00 last changed 155 months ago
Messages
Date: 2014-07-01.21:57:43
In 20.4.1p2, the unspecialized std::tuple_size is undefined. It would be a lot more useful if it were defined as an empty struct; that way, it can be used with enable_if for determining whether or not it is valid to use tuple_size, tuple_element and get on the corresponding data structure.
This should go to LEWG.
Filed as LEWG Bug 42, closing as Resolved on the EWG side.
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2013-03-19 00:00:00 | admin | create | |