A comparison of standard objects versus immortal objects. With standard objects, a user can guarantee that it will not mutate its type and/or its data. Immortality adds an extra guarantee that the runtime will not modify the reference count or the GC Header if present, enabling full object immutability.
A comparison of standard objects versus immortal objects. With standard objects, a user can guarantee that it will not mutate its type and/or its data. Immortality adds an extra guarantee that the runtime will not modify the reference count or the GC Header if present, enabling full object immutability.

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