<?xml version="1.0" encoding="UTF-8"?>
<!-- @ Copyright 1998-2003 W3C (MIT, ERCIM, Keio), All Rights Reserved. See http://www.w3.org/Consortium/Legal/. @ -->

<vxml xmlns="http://www.w3.org/2001/vxml" xmlns:conf="http://www.w3.org/2002/vxml-conformance" version="2.0">

<form id="form0">
  <field name="a">
  <grammar src="builtin:grammar/boolean"/>
  <conf:speech value="yes"/>
  <filled>
    <if cond="a">
        <conf:pass/>
      <else/>
        <conf:fail reason="field result variable not given return value by grammar"/>
    </if>
  </filled>

  </field>
</form>

<catch>
    <conf:fail expr="'caught unexpected event: ' + _event"/>
</catch>

</vxml>
