Add SharedAllocatorList

Co-authored-by: Elias Batek <[email protected]>
dlang · Dec 26, 2024 · 4732be3 · 4732be3
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diff --git a/changelog/shared-allocator-list.dd b/changelog/shared-allocator-list.dd
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+Added the `SharedAllocatorList`, as the thread-safe version of the regular `AllocatorList`.
+
+The new $(REF SharedAllocatorList, std,experimental,allocator,building_blocks,allocator_list) has the same semantics as the regular `AllocatorList`.
+Just as the regular `AllocatorList`, if the `BookkeepingAllocator` is `NullAllocator`, the `SharedAllocatorList` will switch to `ouroboros` mode,
+allocationg memory for its own metadata.
+
+---
+SharedAllocatorList!((n) => SharedAscendingPageAllocator(max(n, numPages * pageSize)), NullAllocator) a;
+auto b = a.allocate(100);
+assert(b.length == 100);
+
+assert(a.deallocate(b));
+---