deduction guides for std::ranges::take_view
From cppreference.com
| Defined in header <ranges>
|
||
| template< class R > take_view( R&&, ranges::range_difference_t<R> ) -> take_view<views::all_t<R>>; |
(since C++20) | |
The deduction guide is provided for std::ranges::take_view to allow deduction from range and number of elements.
Example
| This section is incomplete Reason: no example |
Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| LWG 3447 | C++20 | the template parameter R is constrained with range
|
R is unconstrained(but range_difference_t requires range)
|