std::experimental::ranges::tagged<Base,Tags...>::operator=
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tagged &operator=( tagged&& that ) = default;
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tagged &operator=( const tagged& that ) = default;
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template< class Other >
requires Assignable<Base&, Other>
constexpr tagged& operator=( ranges::tagged<Other, Tags...>&& that )
noexcept(std::is_nothrow_assignable<Base&, Other>::value);
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template< class Other >
requires Assignable<Base&, const Other&>
constexpr tagged& operator=( const ranges::tagged<Other, Tags...>& that );
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template< class U >
requires Assignable<Base&, U> && !Same<std::decay_t<U>, tagged>
constexpr tagged& operator=( U&& that ) noexcept(std::is_nothrow_assignable<Base&, U>::value);
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Assigns the contents of that to *this.
1,2)
tagged has defaulted copy and move assignment operators that invoke the corresponding assignment operator of Base.3) Converting move assignment from a different
tagged specialization with matching tags. Equivalent to static_cast<Base&>(*this) = static_cast<Other&&>(that);.4) Converting copy assignment from a different
tagged specialization with matching tags. Equivalent to static_cast<Base&>(*this) = static_cast<const Other&>(that);.5) Assigns
that to the Base subobject. Equivalent to static_cast<Base&>(*this) = std::forward<U>(that);.Return value
*this.