fn-distinct-values different results from test

[Juan Zacarias]

Test failing 2: cbcl-distinct-values-002, cbcl-distinct-values-002b from 'fn-distinct-values'

Results have different values from expected.

[Paul J. Lucas (paul-lucas)]

Can somebody explain why there should only be one distinct value? One dateTime has a timezone and the other does not. According to XML Schema Part 2, section 3.2.7.4, bullets C and D, there is no way for two dateTimes (one with a timezone and the other without) to compare equal, hence they MUST be distinct.

[Sorin Marian Nasoi (sorin.marian.nasoi)]

I have updated the description of the bug by mentioning the failing test case names and test set name.

Additionally, after looking of the 2 test case failures, the problem may be trimmed down to:

QUERY:

declare function local:create($arg) as xs:anyAtomicType* {
if ($arg castable as xs:float)
then $arg cast as xs:float else ()
};

local:create(3.333e2)

Expected result: 333.3
Actual result fro Zorba is :333.29999

[Paul J. Lucas (paul-lucas)]

That doesn't answer my question.

[Paul J. Lucas (paul-lucas)]

The problem can obviously be trimmed down further to:

    3.333e2 cast as xs:float

It's not clear how anybody can expect this to be fixed if it's indeed a limitation of using float vs double.