The self-hosted compiler now genuinely compiles to native Janet bytecode rather
than falling back to the interpreter:
- bootstrap fixes that let it compile the analyzer: (def x) with no init, and an
empty (do) (declare expands to one) no longer error;
- analyzer reordered so only the mutually-recursive is forward declared
(a deeply-nested forward ref to analyze-fn/analyze-try miscompiled to nil);
- back end emits native Janet ops for hot primitives (+,-,*,<,>,<=,>=,inc,dec)
on clojure.core refs, like the bootstrap's core-renames.
Result: self-hosted fib(30) runs in 0.52s (was ~50s interpreted). Full
clojure-test-suite via JOLT_SELFHOST runs compiled at 3869 pass (some compiled-
vs-interpreted divergences remain to chase toward full parity — jolt-4xc).
Default suite green; conformance 218/218; jank-conformance up to 135.
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