variant_types< T > Struct Template Reference
Metafunction that for a given type T, returns a meta::pack containing the list of types that can be held in the variant.
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#include <atria/variant/variant_types.hpp>
Detailed Description
template<typename T>
struct atria::variant::variant_types< T >
Metafunction that for a given type T, returns a meta::pack containing the list of types that can be held in the variant.
If T is qualified (e.g. const&) the qualification is copied into the types returned.
By default, this metafunction just accesses decay_t<T>::variant_types to get the list of unqualified types. A type might alternatively specialize variant_types_impl<T> to override this behaviour.
Definition at line 82 of file variant_types.hpp.
The documentation for this struct was generated from the following file:
- src/atria/variant/variant_types.hpp
