Rename src/jolt -> stdlib (the runtime-loaded layer; jolt-core stays the
seed-baked layer) and update the loader / emit-image / doc paths. Drop dead
code: the spike/ experiments, the duplicate clojuredocs-export.edn (json moves
to tools/), the Janet-era jolt.http binding, and the orphaned
persistent_vector.clj whose ns/path didn't even match.
Strip porting residue from comments and docstrings across host/chez, jolt-core,
stdlib, tests, and docs: internal issue ids, "Phase N" markers, and the "vs
Janet" historical exposition, leaving present-tense descriptions and the real
JVM-Clojure semantic contrasts. Same pass over the corpus suite labels. The seed
is unchanged (docstrings/comments aren't emitted), so the self-host fixpoint and
corpus are untouched.
Port tools/spec_coverage.py off the dead janet probe to bin/joltc and regenerate
coverage.md; drop the dead :host/janet rule from certify.clj and regenerate the
conformance profile. Add docs/host-interop.md (the JVM shims and how to register
your own host class from a library) and a writing-style note in CLAUDE.md.
Stabilize the four racy concurrency corpus cases (future-cancel and agent
send/send-off): give the future a sleeping body and the agent a slow action, so
cancel reliably catches an in-flight future and deref reliably reads the
pre-update snapshot. They certify deterministically now, so drop their :flaky
allowlist entries and the orphaned legend.
sequence and transduce were seed natives nil on the prelude; the stateful
transducer arities (take-nth/map-indexed/partition-by, overlay) drive a
volatile via volatile!/vswap!/vreset!/deref, also unshimmed — so the whole
(sequence xform coll) / (transduce xform f coll) surface crashed.
natives-xform.ss: native volatiles (a jvol record + volatile!/vreset!/
vswap!/volatile? + a deref arm); transduce/sequence built on the existing
into-xform / reduce-seq. The overlay vreset!/vswap!/volatile? drive a
volatile through ref-put!/:jolt/type (tagged-table only), so they're
overridden natively in post-prelude.ss.
driver.janet: drain each chez pipe to EOF instead of a single ev/read. A
program with a stdout side effect (newline) flushes in two writes and a
lone ev/read sometimes caught only the first chunk, dropping the trailing
value — an intermittent gate divergence. Now reads until the pipe closes.
Prelude parity 1886 -> 1898, 0 new divergences. Floor raised to 1898.
