d21ab77e7e
Shaking out clojure.core.memoize (207 assertions, 0 fail) cleared several
general gaps:
- deref/@ on a deftype or reify implementing clojure.lang.IDeref dispatches to
its deref method (RetryingDelay / make-derefable).
- deftype mutable fields (^:unsynchronized-mutable / ^:volatile-mutable) are
read live: a set! within a method is observed by a later read in the same
invocation, not the entry-time capture. Needed for double-checked locking.
Immutable fields stay let-bound. Field reads rewrite to (.-field inst) with
lexical-shadow tracking.
- def metadata values are evaluated, like Clojure: ^{:k (f)} stores (f)'s
result and ^{:af some-fn} the fn. :tag stays a literal hint.
- try dispatches catch clauses by class in order via the exception supertype
hierarchy; a non-matching value re-throws, an untyped host condition is caught
by a RuntimeException/Exception/Throwable clause. Previously the last clause
won and the class was ignored.
- locking takes a real per-object monitor (recursive Chez mutex) now that
futures/agents/threads share one heap; it was a no-op.
- supers/ancestors reflect a small modeled JVM interface hierarchy, so
(ancestors (class f)) yields Runnable/Callable (core.memoize's arg check).
- AssertionError / Error constructors.
JOLT_FEATURES is gone from the docs: it isn't read anywhere on Chez, and the
reader already includes :clj in its default feature set. RFC 0002's
{:jolt :default} design was reverted in the reader; docs now match the code.
Raises the SCI floor 205 -> 210.
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