int emptyArray = makeArray(new ArrayList<expr>());
code.aload(emptyArray);
scope.setup_closure();
scope.dump();
stmt n = new Expr(node, new Yield(node, node.getInternalElt()));
expr iter = null;
for (int i = node.getInternalGenerators().size() - 1; i >= 0; i--) {
comprehension comp = node.getInternalGenerators().get(i);
for (int j = comp.getInternalIfs().size() - 1; j >= 0; j--) {