if (setterExpression instanceof InstructionListNode)
functionBody = ((InstructionListNode)setterExpression).getInstructions();
else
functionBody = generateInstructions(setterExpression, CmcEmitter.__mxml_data_binding_setter_expression_NT, function_scope, null);
functionBody.addInstruction(OP_returnvoid);
methodBodyVisitor.visitInstructionList(functionBody);
methodBodyVisitor.visitEnd();
methodVisitor.visitEnd();
}