vSet(vValue x) {
vSet(java.util.Hashtable x) {
vSet(vValue x) {    super(nextsn++);    t = new java.util.Hashtable();    if (x != null && !(x instanceof vNull)) {        if (!(x instanceof vList)) {	    iRuntime.error(108, x);	}	vList list = (vList) x;	java.util.Enumeration i = list.elements();        while (i.hasMoreElements()) {	    vDescriptor v = (vDescriptor) i.nextElement();	    v = v.deref();	    t.put(v, v);	}    }}