deduction guides for std::ranges::join_view

From cppreference.com
< cpp‎ | ranges‎ | join view
 
 
Ranges library
Range access
Range conversions
(C++23)
Range primitives



Dangling iterator handling
Range concepts
Views

Range factories
Range adaptors
Range generators
Range adaptor objects
Range adaptor closure objects
Helper items
(until C++23)(C++23)


 
 
template<class R>
explicit join_view(R&&) -> join_view<views::all_t<R>>;
(since C++20)

The deduction guide is provided for std::ranges::join_view to allow deduction from range.

Example