deductiongu...::take_view(3)

🎀 NAME

okay bestie, this is deductiongu...::take_view(3) — yes, the header calls the library C++ Standard Libary (their spelling, not mine 💅). This page is all about the deduction guides for std::ranges::take_view.

deductionguidesforstd::ranges::take_view — and the name is literally deductionguidesforstd::ranges::take_view again. It’s giving “say it twice so it sticks” energy. periodt.

✨ Synopsis

Defined in header <ranges> (exact, no cap):

template< class R >
take_view( R&&, ranges::range_difference_t<R> ) ->
take_view<views::all_t<R>>;

Since C++20, bestie. This deduction guide is provided for std::ranges::take_view to allow deduction from a range and number of elements. Obsessed with the convenience.

🌈 Example

This section is incomplete Reason: no example

No example yet — the page said it, not me 😭.

💀 Defect reports

These behavior-changing defect reports were applied retroactively to previously published C++ standards. Here’s the tea ☕ in bullet form:

• DR: LWG 3447
• Applied to: C++20
• Behavior as published: the template parameter R is constrained with range
• Correct behavior: R is unconstrained (but range_difference_t requires range)

🍓 Category

This page’s category is literally:

• Todo no example

That’s the whole page, bestie 🫶. Source/version + date from the footer: http://cppreference.com, 2024.06.10, and the manual tag deductiongu...::take_view(3). Slay 💅✨