deduction guides for std::ranges::concat_view

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< cpp‎ | ranges‎ | concat view
Ranges library
Range adaptors
Defined in header <ranges>
template < class... Rs >
concat_view( Rs&&... ) - > concat_view< views::all_t <Rs>...> ;
(since C++26)

The deduction guide is provided for concat_view to allow deduction from ranges

Example