[jira] [Created] (DAFFODIL-2818) Failed assertion when parsing text with negative zero value

["Steve Lawrence (Jira)" <ji...@apache.org>]

Steve Lawrence created DAFFODIL-2818:
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             Summary: Failed assertion when parsing text with negative zero value
                 Key: DAFFODIL-2818
                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2818
             Project: Daffodil
          Issue Type: Bug
          Components: Back End
    Affects Versions: 3.5.0
            Reporter: Steve Lawrence
            Assignee: Steve Lawrence
             Fix For: 3.5.0


If a text number parses as negative zero, ICU returns a Double which fails an assertion where we expect only infinity or NaN.

{code}
org.apache.daffodil.lib.exceptions.Abort: Invariant broken: d.isNaN().||(d.isInfinite())
[error] org.apache.daffodil.lib.exceptions.Assert$.abort(Assert.scala:143)
[error] org.apache.daffodil.runtime1.processors.parsers.ConvertTextStandardNumberParser.parse(ConvertTextStandardNumberParser.scala:235)
[error] org.apache.daffodil.runtime1.processors.parsers.Parser.parse1(Parser.scala:153)
[error] org.apache.daffodil.runtime1.processors.parsers.Parser.parse1$(Parser.scala:147), took 0.089 sec
{code}

We need to also allow the edge case where ICU returns a Double for negative zero.





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