Method foreignToFloat64

cmd/Tracker.java:103–109

(long v)

        return track(v);
    }
    public synchronized double foreignToFloat64(long v) {
        Object a = this.get(v);
        if (a instanceof Float) {
            return ((Float)a).doubleValue();
        }
        return (Double)a;
    }
    public synchronized long foreignGoRef(long v) {
        return track(new GoValue(v, false));
    }