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open

mutate.mutable_element.open

is this element open, i.e., can it be mutated?

NYI: UNDER_DEVELOPMENT: #7705 Proper synchronziation for accesses to this
flag and the mutable field is currently not ensured, the read_fences
are most likely insufficient
0.099dev (GIT hash bf4ead724d7f3fdab43a87b63c17477c916c8995)
last changed: 2026-11-04