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Make static_variant::tag_type public #112

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merged 1 commit into from
Mar 19, 2019
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Make static_variant::tag_type public #112

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4 changes: 3 additions & 1 deletion include/fc/static_variant.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -253,14 +253,16 @@ static const fc::array<typename Visitor::result_type(*)(Visitor&,Data),L>

template<typename... Types>
class static_variant {
public:
using tag_type = int64_t;

protected:
static_assert(impl::type_info<Types...>::no_reference_types, "Reference types are not permitted in static_variant.");
static_assert(impl::type_info<Types...>::no_duplicates, "static_variant type arguments contain duplicate types.");

template<typename X>
using type_in_typelist = typename std::enable_if<impl::position<X, Types...>::pos != -1, X>::type; // type is in typelist of static_variant.

using tag_type = int64_t;
tag_type _tag;
impl::dynamic_storage storage;

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