std::scoped...r_allocator(3)

🎀 NAME 🎀

okay so this is the std::scoped_allocator_adaptor::inner_allocator page from the C++ Standard Libary manual, bestie. It’s literally std::scoped_allocator_adaptor::inner_allocator — same name, same energy, no cap. 💅

✨ Synopsis ✨

Defined in header <scoped_allocator>
inner_allocator_type& inner_allocator() noexcept;             (1)
(since C++11)
const inner_allocator_type& inner_allocator() const noexcept; (2)
(since C++11)

So this one obtains a reference to the inner allocator used to declare this scoped_allocator_adaptor. 🫶

If sizeof...(InnerAllocs) == 0, that is, no inner allocators were declared, it returns *this. Otherwise it returns a reference to std::scoped_allocator_adaptor<InnerAllocs...>, that is, a scoped allocator composed of all inner allocators of *this, with the first inner allocator becoming the outer allocator. Slay, but make it allocator vibes. 🌸

💖 Parameters 💖

(none) — not a single parameter, bestie. 🎀

🦋 Return value 🦋

A reference to the inner allocator, which is itself a std::scoped_allocator_adaptor. Iconic behavior, honestly. 👑

🌈 See also 🌈

• outer_allocator — obtains an outer_allocator reference (public member function). iykyk 💫

okay bye bestie 💖 this page came from http://cppreference.com, dated 2024.06.10, with the manual label std::scoped...r_allocator(3) — mwah, periodt 💅✨