mbeckerle commented on a change in pull request #214: Sequences and Separators
Refactoring and Rewrite
URL: https://github.com/apache/incubator-daffodil/pull/214#discussion_r285661559
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File path:
daffodil-core/src/main/scala/org/apache/daffodil/dsom/ElementBase.scala
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@@ -431,7 +431,7 @@ trait ElementBase
if (isDefaultable && (isScalar ||
isArraywithAtLeastOneRequiredArrayElement)) {
val dv =
if (isNillable && useNilForDefault =:= YesNo.Yes) {
- UseNilForDefault // singleton object indicator
+ Some(UseNilForDefault) // singleton object indicator
Review comment:
Doc added. This is effectively the same AnyRef we see as the data value for
simple-type elements. The useNilForDefault is a hack, but a standard technique,
for providing special cases.
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