Comment on Group Borrowing: Zero-cost memory safety with fewer restrictionsparentComments−mrkeen1yAlso it seems that it requires locking?STM requires locking in the same way that GC requires malloc. It gets it right so that the programmer doesn't mess it up.−astrange1yA non-compacting GC still needs a good malloc because it needs to avoid heap fragmentation.
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STM requires locking in the same way that GC requires malloc. It gets it right so that the programmer doesn't mess it up.
A non-compacting GC still needs a good malloc because it needs to avoid heap fragmentation.