[allocator.adaptor.types]

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using inner_allocator_type = see below;

Type: scoped_allocator_adaptor<OuterAlloc> if sizeof.(InnerAllocs) is zero; otherwise,

scoped_allocator_adaptor<InnerAllocs..>.

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using propagate_on_container_copy_assignment = see below;

Type: true_type if allocator_traits<A>::propagate_on_container_copy_assignment::value is true for any A in the set of OuterAlloc and InnerAllocs..; otherwise, false_type.

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using propagate_on_container_move_assignment = see below;

Type: true_type if allocator_traits<A>::propagate_on_container_move_assignment::value is true for any A in the set of OuterAlloc and InnerAllocs..; otherwise, false_type.

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using propagate_on_container_swap = see below;

Type: true_type if allocator_traits<A>::propagate_on_container_swap::value is true for any A in the set of OuterAlloc and InnerAllocs..; otherwise, false_type.

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using is_always_equal = see below;

Type: true_type if allocator_traits<A>::is_always_equal::value is true for every A in the set of OuterAlloc and InnerAllocs..; otherwise, false_type.

20 Memory management library [mem]

20.6 Class template scoped_allocator_adaptor [allocator.adaptor]

20.6.2 Member types [allocator.adaptor.types]