The corpus only ever saw test/spec/*-spec.janet; the 355 hand-written cases in
test/integration/conformance-test.janet (inline Janet, the lazy-seq / IFn /
destructuring / transducer essentials) were invisible to it and to any non-Janet
runtime. extract-corpus.janet now also pulls that (def cases ...) vector, deduped
by :actual, organized into 41 'conformance / <section>' suites recovered from the
file's ### headers. Corpus 2658 -> 2919 rows (+261 unique).
JVM certification: only 1 new divergence ((/ 2) => 0.5 vs 1/2, the all-double
numeric model) — classified. Chez gates: +1 known host gap (instance? Atom, atom
class identity, Phase 4) allowlisted in both runners; parity rose 2295 -> 2533 on
both, floors raised. Janet gate 155 files 0 failed; certifier green (0 new/stale).
Deferred: 41 non-literal core-async spec rows ((a "src") async-harness wrapper)
need harness context the corpus format doesn't carry — left for inc3.
0a (host/chez/values.ss): Jolt value model on Chez — nil sentinel distinct from
#f/'(), interned keywords, ns+meta symbols, exactness-aware = and consistent
hash. Chez numeric tower gives ratios/bignums free. 33/33 tests.
0b (test/chez/): extract test/spec/*.janet defspec tables into corpus.edn (2655
cases, valid as both EDN and Janet data), and a runner that drives ANY jolt
binary via the CLI boundary with per-case subprocess isolation. Pluggable target
(JOLT_BIN) so the same corpus gates every host. Baseline vs Janet build/jolt:
2641/2655, 14 known CLI divergences allowlisted; gate fails only on NEW ones.
