The names turn 2a's leak removal exposed as honestly missing, now proper:
- slurp/spit/flush (host-classified): path-based IO over Janet files; spit
takes :append; flush flushes *out*. printf prints formatted (no newline)
over the existing format. file-seq walks paths via two host dir primitives
through the overlay's tree-seq.
- ns-map / ns-unmap / ns-refers (ctx fns). ns-refers required fixing the
refer MODEL: refer/use/:refer now map the SOURCE VAR into the target ns
(the Clojure model) instead of copying its value into a new var — so
source-ns redefinitions propagate, the :macro flag travels for free, and
refers are identifiable by the var's home :ns.
- Thread-binding family: with-bindings*/with-bindings, bound-fn*/bound-fn,
bound?, thread-bound?, get-thread-bindings. The captured binding map is a
Janet struct keyed by the var tables — the exact frame representation
var-get reads — so it re-pushes correctly (a phm frame is invisible to
var lookup).
- load-string and eval interned as VALUES at the api layer (they need the
loader's compile-or-interpret routing); the eval special form still
handles direct calls.
Suite 4532 -> 4572 (baseline floor 4540 across timeout variance, clean 86),
conformance 326x3, stdlib battery, all specs+unit (+21 turn-2b rows).
Coverage: missing-portable 27 -> 10 (left: the *in*-model readers, the
with-local-vars/with-precision/extenders tail).