std::ranges::take_view
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.
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) |
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