7a343351d6
Four general gaps, shaken out by loading clojure.spec.alpha: - Special forms were shadowable by a same-named macro. analyze-list macroexpanded before checking special forms, so a ns that redefs def/and/or (spec excludes them via :refer-clojure :exclude) made a bare def resolve to the macro instead of the special form, breaking every defn after. Now a head in the special-form set is never macroexpanded, matching the reference macroexpand1 isSpecial check. - reify dropped all but the last arity of a multi-arity protocol method (spec reifies (specize* [s]) and (specize* [s _])). The macro keyed methods by name and overwrote; now it groups arities into one multi-arity fn. - reify instances did not implement IObj: with-meta threw and (instance? clojure.lang.IObj r) was false. Every Clojure reify carries metadata. with-meta now copies the reify to a fresh identity (shared method table) and keys its meta; instance? IObj/IMeta is true for any reify. This was the registry bug — spec's with-name returned nil for specs, so get-spec missed. - (set! (. Class field) val) was rejected. spec toggles clojure.lang.RT/checkSpecAsserts this way; the analyzer now lowers it to a jolt.host/set-static-field! call over a mutable-statics table, and a plain Class/field read consults that table. Also: .name/.getName on a Namespace and .ns/.sym on a Var (spec's ns-qualify / ->sym). analyzer + reify are seed sources (re-minted). spec.alpha now does valid?/conform/cat/keys/explain-str/check-asserts. tick.alpha.interval-test still needs time-literals data readers (separate). |
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