deduction guides for std::scoped_allocator_adaptor

From cppreference.com
Memory management library
(exposition only*)
Uninitialized memory algorithms
(C++17)
(C++17)
(C++17)
(C++20)
Constrained uninitialized
memory algorithms
(C++20)
C Library

Allocators
(C++11)
(C++11)
Memory resources
Garbage collection support
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
(C++11)(until C++23)
Uninitialized storage
(until C++20*)
(until C++20*)
(until C++20*)
Explicit lifetime management
Defined in header <scoped_allocator>
template < class OuterAlloc, class... InnerAllocs >

scoped_allocator_adaptor( OuterAlloc, InnerAllocs... )

- > scoped_allocator_adaptor<OuterAlloc, InnerAllocs...> ;
(since C++17)

One deduction guide is provided for std::scoped_allocator_adaptor

Example