std::ranges::concat_view<Views...>:: iterator <Const>:: operator*

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Ranges library
Range adaptors
constexpr decltype ( auto ) operator * ( ) const ;
(since C++26)

Returns a reference to the current element in the concat_view .

Equivalent to using reference = concat-reference-t  < maybe-const  < Const, Views > ... > ;
return std:: visit ( [ ] ( auto && it ) - > reference { return * it ; } , it_  ) ;
.

If it_  . valueless_by_exception ( ) is true , the behavior is undefined.

Return value

As described above.

Notes

operator - > is not provided.

Example

See also

(C++26)
accesses an element by index
(public member function)