<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

  <!-- FileName: idkeyerr20 -->
  <!-- Document: http://www.w3.org/TR/xslt -->
  <!-- DocVersion: 19991116 -->
  <!-- VersionDrop: 1.1 will outlaw this trick. -->
  <!-- Creator: David Marston -->
  <!-- Section: 12.2 -->
  <!-- Purpose: Test for xsl:key that uses key() on a different keyspace in its match attribute. -->
  <!-- ExpectedException: recursive key() calls are not allowed -->

<xsl:key name="allowdiv" match="div" use="@allow"/>
<xsl:key name="titles" match="key('allowdiv','yes')" use="title"/>

<xsl:template match="doc">
 <root>
  <xsl:value-of select="key('titles', 'Introduction')/p"/>
  <xsl:value-of select="key('titles', 'Stylesheet Structure')/p"/>
  <!-- The next one is an empty node-set -->
  <xsl:value-of select="key('titles', 'Expressions')/p"/>
 </root>
</xsl:template>


  <!--
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   * to you under the Apache License, Version 2.0 (the  "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
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   * See the License for the specific language governing permissions and
   * limitations under the License.
  -->

</xsl:stylesheet>
