Saxon

delivery-format option in compiled.xsl and xsl:result-document in tested.xsl do not seem to work side by side.

$ cat compiled.xsl 
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet exclude-result-prefixes="#all" version="3.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:template name="xsl:initial-template">
    <xsl:variable as="map(*)" name="transform-options">
      <xsl:map>
        <xsl:map-entry key="'delivery-format'" select="'raw'" />
        <xsl:map-entry key="'stylesheet-location'">tested.xsl</xsl:map-entry>
        <xsl:map-entry key="'initial-template'"
          select="QName('http://www.w3.org/1999/XSL/Transform', 'xsl:initial-template')" />
      </xsl:map>
    </xsl:variable>
    <xsl:sequence select="transform($transform-options)?output" />
  </xsl:template>
</xsl:stylesheet>
$ cat tested.xsl 
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet exclude-result-prefixes="#all" version="3.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:template as="element(a)" name="xsl:initial-template">
    <xsl:result-document href="out.xml">
      <out />
    </xsl:result-document>
    <a />
  </xsl:template>
</xsl:stylesheet>
$ java -jar saxon-he-10.3.jar -xsl:compiled.xsl -it
java.lang.IllegalStateException: The result sequence has not yet been closed
	at net.sf.saxon.s9api.RawDestination.getXdmValue(RawDestination.java:84)
	at net.sf.saxon.functions.TransformFn$RawDeliverer.lambda$resolve$0(TransformFn.java:1187)
	at net.sf.saxon.event.CloseNotifier.close(CloseNotifier.java:40)
	at net.sf.saxon.event.ProxyReceiver.close(ProxyReceiver.java:103)
	at net.sf.saxon.event.ComplexContentOutputter.close(ComplexContentOutputter.java:710)
	at net.sf.saxon.expr.instruct.ResultDocument.processInstruction(ResultDocument.java:413)
	at net.sf.saxon.Configuration.processResultDocument(Configuration.java:2351)
	at net.sf.saxon.expr.instruct.ResultDocument.process(ResultDocument.java:385)
	at net.sf.saxon.expr.instruct.ResultDocument.processLeavingTail(ResultDocument.java:379)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:752)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.CardinalityChecker.process(CardinalityChecker.java:326)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.trans.XsltController.callTemplate(XsltController.java:850)
	at net.sf.saxon.s9api.Xslt30Transformer.callTemplate(Xslt30Transformer.java:480)
	at net.sf.saxon.functions.TransformFn.call(TransformFn.java:784)
	at net.sf.saxon.expr.FunctionCall.iterate(FunctionCall.java:548)
	at net.sf.saxon.expr.Expression.evaluateItem(Expression.java:852)
	at net.sf.saxon.expr.LookupExpression.iterate(LookupExpression.java:337)
	at net.sf.saxon.expr.Expression.process(Expression.java:949)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.trans.XsltController.callTemplate(XsltController.java:850)
	at net.sf.saxon.s9api.Xslt30Transformer.callTemplate(Xslt30Transformer.java:480)
	at net.sf.saxon.Transform.processFile(Transform.java:1306)
	at net.sf.saxon.Transform.doTransform(Transform.java:853)
	at net.sf.saxon.Transform.main(Transform.java:82)
Fatal error during transformation: java.lang.IllegalStateException: The result sequence has not yet been closed