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1 point by rocketnia 2111 days ago | link | parent


Kinda. It irks me that a value that's still arguably reachable (via 'read) could be observably lost by a weak box, weak hash table, or ephemeron. But it seems feasible to create readable-counts-as-reachable versions of these data structures on top of the built-in ones, so the built-in ones expose strictly better lower-level control.