RubySymbol block = runtime.newSymbol("block");
if (method instanceof MethodArgs2) {
return RuntimeHelpers.parameterListToParameters(runtime, ((MethodArgs2)method).getParameterList(), true);
} else if (method instanceof MethodArgs) {
MethodArgs interpMethod = (MethodArgs)method;
ArgsNode args = interpMethod.getArgsNode();
ListNode requiredArgs = args.getPre();
for (int i = 0; requiredArgs != null && i < requiredArgs.size(); i++) {
Node argNode = requiredArgs.get(i);
if (argNode instanceof MultipleAsgn19Node) {