import stdx.allocator.building_blocks.region : Region; import stdx.allocator.gc_allocator : GCAllocator; import stdx.allocator.internal : Ternary; auto a = fallbackAllocator(Region!GCAllocator(1024), GCAllocator.instance); auto b1 = a.allocate(1020); assert(b1.length == 1020); assert(a.primary.owns(b1) == Ternary.yes); auto b2 = a.allocate(10); assert(b2.length == 10); assert(a.primary.owns(b2) == Ternary.no);
Convenience function that uses type deduction to return the appropriate FallbackAllocator instance. To initialize with allocators that don't have state, use their it static member.