Ada Reference Manual — Legal Information

13.11.5 Subpool Reclamation

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A subpool may be explicitly deallocated using Unchecked_Deallocate_Subpool.

Static Semantics

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The following language-defined library procedure exists:

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with System.Storage_Pools.Subpools;
procedure Ada.Unchecked_Deallocate_Subpool
(Subpool : in out System.Storage_Pools.Subpools.Subpool_Handle);

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If Subpool is null, a call on Unchecked_Deallocate_Subpool has no effect. Otherwise, the subpool is finalized, and Subpool is set to null.

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Finalization of a subpool has the following effects:

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The subpool no longer belongs to any pool;

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Any of the objects allocated from the subpool that still exist are finalized in an arbitrary order;

7.1/4

All of the objects allocated from the subpool cease to exist;

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The following dispatching call is then made:

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Deallocate_Subpool(Pool_of_Subpool(Subpool).all, Subpool);

10/3

Finalization of a Root_Storage_Pool_With_Subpools object finalizes all subpools that belong to that pool that have not yet been finalized.

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