Extracts the tag from a type. More...
#include <TupleLookupByTag.h>
Extracts the tag from a type.
Tagged | type of tagged type |
This trait holds the tag type of Tagged
(that is, Tagged::tag
) as type
member. If Tagged
type has no tag
type member, a compilation error will ensue.
Definition at line 731 of file TupleLookupByTag.h.