Running clojure.core.typed's runtime contract tests (typed/runtime.jvm,
test_contract — 5/5 pass) surfaced two general jolt gaps, both runtime, both
JVM-certified:
- instance? Object / java.lang.Object returned false for everything. Object is
the root of the type hierarchy: every non-nil value is an instance of Object,
nil is not. core.typed's (instance-c Object) contract depends on this; many
libraries do.
- @Compiler/LINE and @Compiler/COLUMN (clojure.lang.Compiler statics — Vars on
the JVM holding the line/column of the form being compiled) were unresolved.
Macros read @Compiler/LINE as a fallback when &form carries no position. Now
backed by derefable cells updated per top-level form, like *current-source*.
The core.typed type checker itself (tools.analyzer.jvm + ASM bytecode +
clojure.lang.Compiler internals) and the cljs runtime are not portable, so the
checker/check-ns surface is out of scope; this is the runtime contract layer.
make test green (+4 corpus rows, 0 new divergences), shakesmoke byte-identical.
Two general fixes that clear core.logic's finite-domain -difference, safefd, and
the defne quoted-list patterns (form->ast), taking the suite to 532/5/0.
- instance? on a deftype matched a simple type name against the qualified tag by
raw string suffix, so "a.b.MultiIntervalFD" tested true for IntervalFD. The
suffix must land on a "." boundary. core.logic's fd dispatches on
(interval? x) = (instance? IntervalFD x), and a MultiIntervalFD wrongly counted
as an interval, so -difference/safefd computed the wrong set.
- the reader reads ~ / ~@ as clojure.core/unquote(-splicing), like the JVM reader,
instead of a bare unquote. Code that inspects quoted pattern/template data —
core.logic's defne checks (= f 'clojure.core/unquote) — now sees the symbol it
expects, so '(fn ~args . ~body) patterns compile. hc-head-is? accepts the
qualified head in syntax-quote lowering; the value-preserving change leaves the
minted seed byte-identical.
corpus.edn: 2 JVM-certified unquote rows. unit.edn: two reader rows updated to the
qualified unquote. make test + shakesmoke green, 0 new divergences, self-host holds.
A wrong-arity or non-seqable error that Chez raises carried no jolt exception
class, so (class e) was :object and (thrown? ArityException …) / (thrown?
IllegalArgumentException …) never matched. Classify these by message:
incorrect-number-of-arguments -> clojure.lang.ArityException, not-seqable ->
java.lang.IllegalArgumentException, with ArityException modeled as a subclass of
IllegalArgumentException. (class e) and instance? now match the JVM.
All java-layer (records-interop.ss classifies, host-class.ss reports the class +
the ArityException token). medley 281 -> 283 passing.
jolt-o9dc
The host/chez directory mixed jolt's own runtime (value model, seq, reader,
vars, ns, multimethods) with the shims that emulate the JVM: java.* / javax.*
classes, clojure.lang interfaces, and the host-class registry they hang off.
Move that JVM-emulation layer into host/chez/java/ so it reads as a distinct
unit instead of being interleaved with the platform runtime.
Moved (content unchanged): host-static, host-static-methods,
host-static-classes, host-class, dot-forms, records-interop, byte-buffer,
io, io-streams, inst-time, java-time, bigdec, natives-queue, natives-str,
natives-array, math, concurrency, async, ffi.
The load paths in rt.ss/cli.ss and the build.ss runtime manifest are updated
to point at java/; the build inliner follows the (load ...) strings, so the
AOT path needs no other change. All runtime shims, no seed source touched
(the three .clj edits are doc comments), so no re-mint.
Gate green: make test (selfhost fixpoint, certify 0-new, sci 211, infer),
shakesmoke (4 apps byte-identical).
2026-06-25 18:35:44 -04:00
Renamed from host/chez/records-interop.ss (Browse further)
