# std::experimental::ranges::tagged<Base,Tags...>::tagged

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< cpp‎ | experimental‎ | ranges‎ | utility/tagged

using Base::Base; | (1) |
tagged() = default; | (2) |
tagged(tagged&& that) = default; | (3) |
tagged(const tagged& that) = default; | (4) |
tagged(Base&& that) noexcept(std::is_nothrow_move_constructible<Base>::value) requires MoveConstructible<Base>; | (5) |
tagged(const Base& that) noexcept(std::is_nothrow_copy_constructible<Base>::value) requires CopyConstructible<Base>; | (6) |
template <class Other> requires Constructible<Base, Other> constexpr tagged(ranges::tagged<Other, Tags...> && that) noexcept(std::is_nothrow_constructible<Base, Other>::value); | (7) |
template <class Other> requires Constructible<Base, const Other&> constexpr tagged(const ranges::tagged<Other, Tags...> &that); | (8) |

Constructs a `tagged` object.

1) `tagged<Base, Tags...>` inherits the constructors of `Base`.
2-4) `tagged` has defaulted default, copy, and move constructors that invoke the corresponding constructor of `Base`.
5) Converting move constructor from `Base`. Initializes the `Base` subobject with std::move(that).
6) Converting copy constructor from `Base`. Initializes the `Base` subobject with that.
7) Converting move constructor from a different `tagged` specialization with matching tags. Initializes the `Base` subobject with static_cast<Other&&>(that).
8) Converting copy constructor from a different `tagged` specialization with matching tags. Initializes the `Base` subobject with static_cast<const Other&>(that).
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