b7864100cb
The Chez atom record gains watches (an alist of key->fn) and validator slots. swap!/reset! now validate the candidate value before storing and notify watches after, in the seed's order (core_refs.janet) — the watch fn is called (key ref old new). compare-and-set!/swap-vals!/reset-vals! route through reset!/swap! so they validate + notify too. add-watch/remove-watch/set-validator!/get-validator are native here and re-asserted in post-prelude.ss: the clojure.core overlay implements them via jolt.host/ref-put! on (get atom :watches), a Janet-table mutation a Chez atom record can't answer, so its def-var! would otherwise clobber these. set- validator! validates the current value immediately (Clojure throws if already invalid). Parity 2150 -> 2154, 0 new divergences. New test/chez/_atomwatch.janet 10/10. The (class x) native and the clojure.walk port were explored this increment but deferred: class alone makes the String-class-token corpus cases emit-and- run with a wrong value (the bare token doesn't resolve yet) — filed jolt-13zk to land the native together with token resolution; clojure.walk is blocked on list? + map-entry-as-vector (jolt-75sv). |
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| bench | ||
| chez | ||
| clojure-stdlib/clojure | ||
| fixtures/cgen-build | ||
| integration | ||
| spec | ||
| support | ||
| unit | ||