Method reduce

src/jvm/clojure/lang/Range.java:167–176

(IFn f)

}

public Object reduce(IFn f) {
    Object acc = start;
    Number i = Numbers.addP(start, step);
    while(! boundsCheck.exceededBounds(i)) {
        acc = f.invoke(acc, i);
        if (RT.isReduced(acc)) return ((Reduced)acc).deref();
        i = Numbers.addP(i, step);
    }
    return acc;
}

public Object reduce(IFn f, Object val) {
    Object acc = val;