================================================================================
Invalid comment

:error
:language(xml)
================================================================================

<error>
<!-- invalid -- -->
</error>

--------------------------------------------------------------------------------

================================================================================
Invalid XML declaration

:error
:language(xml)
================================================================================

<?xml is invalid?>
<error/>

--------------------------------------------------------------------------------

================================================================================
Invalid processing instruction

:error
:language(xml)
================================================================================

<error>
<?bar is ?> invalid?>
</error>

--------------------------------------------------------------------------------

================================================================================
Invalid character data (raw)

:error
:language(xml)
================================================================================

<raw>
This is not valid: ]]>
</raw>

--------------------------------------------------------------------------------

================================================================================
Invalid character data (CDATA)

:error
:language(xml)
================================================================================

<cdata>
<![CDATA[ ]]> is invalid ]]>
</cdata>

--------------------------------------------------------------------------------

================================================================================
Mismatched tag name

:error
:language(xml)
================================================================================

<From>Jani</from>

--------------------------------------------------------------------------------

