[/
 / Copyright (c) 2003-2025 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 /
 / Distributed under the Boost Software License, Version 1.0. (See accompanying
 / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 /]

[section:ProtoAllocator Proto-allocator requirements]

A type `A` meets the proto-allocator requirements if `A` is `CopyConstructible`
(C++Std [copyconstructible]), `Destructible` (C++Std [destructible]), and
`allocator_traits<A>::rebind_alloc<U>` meets the allocator requirements (C++Std
[allocator.requirements]), where `U` is an object type. [inline_note For
example, `std::allocator<void>` meets the proto-allocator requirements but not
the allocator requirements.] No constructor, comparison operator, copy
operation, move operation, or swap operation on these types shall exit via an
exception.

[endsect]
