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https://issues.apache.org/jira/browse/XALANJ-2740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mukul Gandhi reassigned XALANJ-2740:
------------------------------------

    Assignee: Mukul Gandhi

> map:for-each(parse-json(...), ..) gives error FORG0006 : The 1st argument to 
> function call map:for-each, is not a map
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: XALANJ-2740
>                 URL: https://issues.apache.org/jira/browse/XALANJ-2740
>             Project: XalanJ2
>          Issue Type: Bug
>      Security Level: No security risk; visible to anyone(Ordinary problems in 
> Xalan projects.  Anybody can view the issue.) 
>          Components: Xalan-CmdLine
>    Affects Versions: The Latest Development Code
>         Environment: Windows 11, Java 8
>            Reporter: Martin Honnen
>            Assignee: Mukul Gandhi
>            Priority: Major
>         Attachments: map-for-each-test3.xsl, xml-sample-with-json-data2.xml
>
>
> This is a bug report on the XSLT 3.0 development branch of Xalan.
> In my attempt to try the new implementation of parse-json and map function I 
> have written code like
> {code:java}
>   <xsl:template match="data">
>     <xsl:copy>
>       <xsl:value-of select="map:for-each(parse-json(.), function($k, $v) { $k 
> || ' : ' || $v })"/>
>     </xsl:copy>
>   </xsl:template>{code}
>  
> but that gives an error "FORG0006 : The 1st argument to function call 
> map:for-each, is not a map".
> As a workaround it appears that using a variable works:
> {code:java}
>   <xsl:template match="data">
>     <xsl:copy>
>       <xsl:variable name="map1" select="parse-json(.)"/>
>       <xsl:value-of select="map:for-each($map1, function($k, $v) { $k || ' : 
> ' || $v })"/>
>     </xsl:copy>
>   </xsl:template>{code}
>  
> But it seems to me that the original expression should work too.
> Full files attached.



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