Running clojure.tools.reader's own suite on jolt surfaced a batch of general
gaps (all runtime, JVM-certified, no re-mint — reader.ss is loaded at runtime
and jolt-core has no octal literals, so selfhost holds):
Reader:
- (load "rel") resolves a non-/ path against the current namespace's directory,
like Clojure — (load "common_tests") from clojure.tools.reader-test loads
clojure/tools/common_tests.clj. Was resolved against the roots directly.
- Octal integer literals: 042 reads as 34, not decimal 42; octal string escapes
(\377 is one char, not \0 + "00"). \oNNN char octal already worked.
- (symbol nil name) now equals (symbol name) and the reader literal — a nil
namespace is the #f no-ns sentinel, not jolt-nil (jolt= compares ns by equal?).
clojure.test:
- thrown-with-msg? honors the class hierarchy (instance?) before falling back to
a simple-name match, so (thrown-with-msg? RuntimeException ...) matches an
ExceptionInfo, like thrown? already did.
Host interop (java layer):
- java.util.regex: Pattern.matcher / Matcher.matches / .group / .groupCount /
.find, and Pattern/compile.
- clojure.lang: RT/map, PersistentList/create, PersistentHashSet/createWithCheck.
- java.lang.Character: digit / isDigit / isWhitespace / valueOf.
- java.util.LinkedList (Deque surface over the ArrayList backing); ArrayList /
LinkedList are now seqable.
- BigInteger 2-arg ctor (string, radix) + .negate / .bitLength / .signum / .abs;
BigInt/fromBigInteger and Numbers/reduceBigInt (identity on jolt's exact ints).
Suite: reader_test 22/30, reader-edn_test 13/16. The remaining failures are
fundamental numeric-model differences (no BigDecimal type; BigInt and Long are
one exact-integer type) or need JVM reflection (record/ctor tagged literals via
getConstructors) — out of scope.
make test green (+8 corpus rows, 0 new divergences), shakesmoke byte-identical.