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Host gaps that blocked malli: map .iterator, two clojure.lang builders

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malli loads and validates now. Three divergences surfaced building its registry
and :map schema:

dot-forms: (.iterator coll) on a map fell into the map-as-object branch and was
mis-read as a missing :iterator key (nil), so malli's -vmap got nil and crashed
on .hasNext. Route iterator through the collection-interop path — a jiterator
over the seq (the entry iterator for a map).

host-static: register clojure.lang.LazilyPersistentVector/createOwning (-vmap
fills an object-array then hands it over) and PersistentArrayMap/createWithCheck
(malli's eager entry parser relies on its duplicate-key throw; a missing class
was caught and mis-reported as ::duplicate-keys on every map schema).
This commit is contained in:
Yogthos 2026-06-22 05:35:08 -04:00
parent 6ab65a30e3
commit 4114766c71
3 changed files with 30 additions and 0 deletions
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5
host/chez/dot-forms.ss
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@ -38,6 +38,11 @@
((or (string=? name "get") (string=? name "valAt"))
(list (apply jolt-get obj args)))
((string=? name "containsKey") (list (jolt-contains? obj (car args))))
;; (.iterator coll): a java.util.Iterator over the seq — for a map this is the
;; entry iterator. Without this a map's .iterator falls into the map-as-object
;; branch and is mis-read as a missing :iterator key (nil). Some libraries
;; (e.g. malli's -vmap) iterate a map this way.
((string=? name "iterator") (list (make-jiterator (jolt-seq obj))))
(else #f)))
;; Universal object-methods: on a