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.
The ray tracer is float-compute-bound (devirt, alloc removal, type-proving all
measured flat on it), so it can't validate the optimization passes. Add a small
cross-language suite (AWFY + CLBG style, portable Clojure) isolating the axes it
misses:
binary-trees allocation / GC pressure (escaping short-lived records)
dispatch megamorphic protocol dispatch (~1M dispatches/s; WP can't devirt)
collections persistent map/vector churn
bench/run.sh runs them; bench/README.md maps each to the pass it exercises.
collections immediately surfaced jolt-684u: the persistent hash map is O(n) per
assoc (flat copy-on-write bucket array, not a HAMT) — n=4000 assocs take 50s.
Invisible to the ray tracer (no maps).
Co-authored-by: Yogthos <yogthos@gmail.com>