Round 3 of the seed shrink. To the overlay: identity, constantly, neg?,
even?, odd? (20-coll, ahead of their first in-tier uses), not= and unreduced
(00-syntax — the kernel and seq tiers use them), ==, ensure-reduced,
halt-when, parse-boolean, parse-uuid, newline, seque, array-seq, to-array-2d,
and the masking unchecked-byte/short/char/float/double coercions. parse-uuid
validates via re-matches over a new __make-uuid host binding (overlay source
can't write :jolt/type map literals). memfn moves to 30-macros as a working
macro over the .method call sugar instead of a fn that throws.
Behavior fixes toward Clojure, each with spec rows: == now throws on
non-numbers instead of comparing them, and halt-when is the canonical
::halt-map version (the halt value replaces the whole reduction result, no
double completion). list? and map-entry? stay in the seed — both are
representation-coupled (plist/tuple checks).
clojure-test-suite goes 4701 -> 4700: update.cljc expects
(update {:k 1} :k identity 1 2 3 4) to throw an arity error, and jolt fns
don't enforce fixed arity anywhere (pre-existing, language-wide — the seed's
Janet identity threw natively). Filed as jolt-6xn; fixing it should flip
several suite rows at once.
transduce-reduce and core-reduce both called realize-for-iteration, fully
realizing the coll before the reduce loop — so an infinite lazy seq hung before
the reduced short-circuit could fire. (into [] (take 5) (range)) etc. never
terminated.
Add reduce-with-reduced, which steps a lazy seq one cell at a time
(realize-ls/ls cell protocol), checking reduced? after each element so a take/
take-while transducer (or any reducing fn returning reduced) terminates over an
infinite seq. Route transduce-reduce and both core-reduce arities through it;
2-arg reduce now seeds from the first element and reduces the rest lazily.
spec: transducers/short-circuit + reduce/honors-reduced (13 cases).
clojure-test-suite timeouts 7->6, pass 1683->1688. jpm test green.
Fixes jolt-kxb.
Add spec suites covering lazy-seq/lazy-cat laziness, infinite + self-referential
seqs (ones/nats/fib), realized?; transducers (map/filter/take/cat/keep/mapcat as
xforms, comp, into/transduce/sequence/eduction/completing); and metadata
(with-meta/meta/vary-meta/^ reader). All passed against jolt as written — no
implementation changes needed. jpm test green.
