Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This is an older version of Boost and was released in 2022. The current version is 1.89.0.
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. [Note:
For example, std::allocator<void> meets
the proto-allocator requirements but not the allocator requirements. —end
note] No constructor, comparison operator, copy operation, move
operation, or swap operation on these types shall exit via an exception.