if (TclHasInternalRep(objPtr, &tclDictType)) {
		/* A dict can never be a (single) number */
		return TCL_ERROR;
	    }
	    if (TclHasInternalRep(objPtr, &tclListType)) {
		size_t length;
		/* A list can only be a (single) number if its length == 1 */
		TclListObjLengthM(NULL, objPtr, &length);
		if (length != 1) {
		    return TCL_ERROR;
		}
	    }
	}
	bytes = TclGetString(objPtr);
    }