Method invokeOI

src/jvm/clojure/lang/FnInvokers.java:126–132

(IFn f0, Object a)

    }

    public static int invokeOI(IFn f0, Object a) {
        if(f0 instanceof IFn.OL) {
            return RT.intCast(((IFn.OL)f0).invokePrim(a));
        } else {
            return RT.intCast(f0.invoke(a));
        }
    }

    public static short invokeLS(IFn f0, long a) {
        if(f0 instanceof IFn.LL) {