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Chez parity: deftype (P. args) constructor via host-new var fallback (jolt-cf1q.7)

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deftype binds the type name as a VAR (the make-deftype-ctor closure), but (P. 5)
lowers to (host-new "P"), which only checked class-ctors-tbl -> "No constructor".
Fall back to resolving the class name as a var in the current ns / clojure.core
and invoking it — so (P. args) constructs the same jrec as the ->P factory, and
protocol method dispatch (.m / .-field) over it works.

zero-Janet 2685->2688 (no-constructor 5->2); prelude floor bumped to 2641 (the
delay batch's run). Self-host + Janet gates + JVM cert green.

jolt-cf1q.7
This commit is contained in:
Yogthos 2026-06-20 17:36:54 -04:00
parent 1d6e740668
commit 60b4bae105
3 changed files with 17 additions and 6 deletions
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4
test/chez/run-corpus-prelude.janet
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@ -321,9 +321,9 @@
# match the JVM's async raciness and are allowlisted) -> 2557.
# jolt-cf1q.7 parity batches (hash/rseq/cat/transient-as-fn + ns runtime fns +
# runtime-require alias registration) -> 2590; arrays + reader-features/
# macroexpand/reader-conditional/re-matcher -> 2629.
# macroexpand/reader-conditional/re-matcher -> 2629; delay/force/realized? -> 2641.
# Strided runs scale down.
(def base-floor (scan-number (or (os/getenv "JOLT_CHEZ_PRELUDE_FLOOR") "2629")))
(def base-floor (scan-number (or (os/getenv "JOLT_CHEZ_PRELUDE_FLOOR") "2641")))
(def floor (if (os/getenv "JOLT_CORPUS_LIMIT") 0 base-floor))
(when (or (> (length diverged) 0) (< pass floor))
(printf "REGRESSION: pass %d < floor %d or %d new divergence(s)" pass floor (length diverged)))

5
test/chez/run-corpus-zero-janet.janet
View file

@ -215,8 +215,9 @@
# are allowlisted) -> 2567. jolt-cf1q.7 parity batches (hash/rseq/cat/transient-as-fn
# + ns runtime fns) -> 2600; arrays -> 2631; reader-features/reader-conditional/
# re-matcher/macroexpand -> 2642; runtime-defmacro cases via top-level eval of
# ACTUAL (matching certify.clj's eval-isolated) -> 2673; delay/force/realized? -> 2685.
(def base-floor (scan-number (or (os/getenv "JOLT_CHEZ_ZJ_FLOOR") "2685")))
# ACTUAL (matching certify.clj's eval-isolated) -> 2673; delay/force/realized? ->
# 2685; deftype (P. args) constructor via host-new var fallback -> 2688.
(def base-floor (scan-number (or (os/getenv "JOLT_CHEZ_ZJ_FLOOR") "2688")))
(def floor (if (os/getenv "JOLT_CORPUS_LIMIT") 0 base-floor))
(when (or (> (length diverged) 0) (< pass floor))
(printf "REGRESSION: pass %d < floor %d or %d new divergence(s)" pass floor (length diverged)))