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util::TagExtractor< Tagged > Struct Template Reference
Tag-related traits

Extracts the tag from a type. More...

#include <TupleLookupByTag.h>

Inheritance diagram for util::TagExtractor< Tagged >:
util::details::TagExtractorImpl< Tagged >

Detailed Description

template<typename Tagged>
struct util::TagExtractor< Tagged >

Extracts the tag from a type.

Template Parameters
Taggedtype 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.

The documentation for this struct was generated from the following file:
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