Tests a typing error in an p:option/@select XPath expression doesn't raise an error if option value is not used.
Test ab-option-057.xml is expected to pass.
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
<p:output port="result">
<p:option name="opt" select="false()+1">
<p:identity>
<p:with-input>
<result/>
</p:with-input>
</p:identity>
</p:declare-step>
<s:schema xmlns="http://www.w3.org/1999/xhtml" xmlns:s="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt2">
<s:pattern>
<s:rule context="/">
<s:assert test="result">The document root is not 'result'.</s:assert>
</s:rule>
</s:pattern>
</s:schema>
Test added.