8015978: Incorrect transformation of XPath expression "string(-0)"
Reviewed-by: darcy, joehw
Contributed-by: aleksej.efimov@oracle.com
<xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
<xsl:output method='xml' indent='yes' omit-xml-declaration='yes'/>
<xsl:template match='/'><newtop>"<xsl:value-of select='string(-0.0)'/>"</newtop></xsl:template>
</xsl:stylesheet>