<?xml version="1.0"?>

<!-- test that _event is not bound before any event has been raised -->

<scxml initial="s0" conf:datamodel="" version="1.0" xmlns="http://www.w3.org/2005/07/scxml"
 name="machineName" xmlns:conf="http://www.w3.org/2005/scxml-conformance">

 <state id="s0">
   <onentry>
     <if conf:systemVarIsBound="_event">
       <raise event="bound"/>
       <else/>
         <raise event="unbound"/>
     </if>
   </onentry>
   <transition event="unbound" conf:targetpass=""/>
   <transition event="bound" conf:targetfail=""/> 

   </state>
   
    
   <conf:pass/>
   <conf:fail/>
     
</scxml>