81e587b2d7
Extends the fixpoint beyond the compiler image to the whole emitted system. emit-image.ss now handles macros (defmacro -> bare expander fn + def-var! + mark-macro!) and re-emits the clojure.core prelude (all tiers + stdlib) on Chez via jolt-emit-prelude; driver's emit-image-on-chez takes an emit-fn arg. The prelude converges at pstage3==pstage4 (one stage later than the compiler's stage2==stage3) because macro expanders bake an auto-gensym id at emit time, so a Janet-emitted macro carries a different id than a Chez-emitted one — only once both stages load a Chez-emitted prelude does it stabilize. fixpoint-test now proves: compiler stage2==stage3, prelude pstage3==pstage4, and the fully Chez-emitted system (Chez prelude + Chez image, no Janet artifact in the loop) compiles+runs real cases. 10/10. |
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