5 ms·
Structured bindings need to get rid of the mandatory dummy variables in case of the unused parts of the structure. So something has to be added.
by de_watcher 7y ago
Structured bindings need to get rid of the mandatory dummy variables in case of the unused parts of the structure. So something has to be added.
- gumby 7y agoSomething has to be added but it could just be an empty comma, which IIRC parallels initialization: use `auto& [a, , c]` to match the first and third elements of a tuple.