Mike Beckerle created DAFFODIL-2306:
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Summary: Abort: NadaParsers are all supposed to optimize out!
Key: DAFFODIL-2306
URL: https://issues.apache.org/jira/browse/DAFFODIL-2306
Project: Daffodil
Issue Type: Bug
Components: Middle "End"
Affects Versions: 2.5.0
Reporter: Mike Beckerle
Fix For: 2.6.0
I have a schema that uses this group. It's a way of doing an optional element
using a choice-by-dispatch.
Running this causes an abort when a NadaParser survives the optimizer and makes
it into the parser definition.
{code:java}
<xs:group name="wordPadding">
<xs:choice dfdl:choiceDispatchKey="{ if ($tns:l16WordPaddingBits eq 0) then
'0' else '1' }" >
<xs:sequence dfdl:choiceBranchKey="0"/>
<xs:element dfdl:choiceBranchKey="1" name="spare" type="vmfgi:padding"
dfdl:length="{ $tns:l16WordPaddingBits }" />
</xs:choice>
</xs:group>{code}
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