std::experi...onstruction(3)

💅 std::experi...onstruction(3) 💅

okay bestie, this page is from the C++ Standard Libary manual (yes, the original header spells it “Libary” — iconic, keeping it exact 💅), and the page title is std::experi...onstruction(3).

🌸 NAME 🌸

The NAME section is doing duplicate-name energy: std::experimental::pmr::polymorphic_allocator::select_on_container_copy_construction — - — std::experimental::pmr::polymorphic_allocator::select_on_container_copy_construction.

✨ Synopsis ✨

The synopsis is laid out like this, verbatim:

          polymorphic_allocator select_on_container_copy_construction()
       (library fundamentals
          const;                                                         TS)

And then it says: Returns a default-constructed polymorphic_allocator object.

🎀 Parameters 🎀

Parameters: (none) — literally no arguments, bestie. Not even one little guy.

💖 Return value 💖

A default-constructed polymorphic_allocator object. That’s the whole return, exactly as stated.

🦋 Notes 🦋

polymorphic_allocators do not propagate on container copy construction — no cap, they just don’t travel along with the copy. Periodt.

🌈 See also 🌈

• select_on_container_copy_construction [static] — obtains the allocator to use after copying a standard container; it’s a public static member function of std::allocator_traits<Alloc>.

👑 Category 👑

• Noindexed pages

source: http://cppreference.com • version/date: 2024.06.10 • footer title: std::experi...onstruction(3) — bye bestie, go copy-construct something cute 🫶💖