fn-deep-equal/K2-SeqDeepEqualFunc-36

[Cezar Andrei]

testcase: fn-deep-equal/K2-SeqDeepEqualFunc-36 which is:

deep-equal(validate type xs:integer {<e>2012</e>}, validate type xs:gYear{<e>2012</e>})

It seems from the spec: http://www.w3.org/TR/xquery-operators/#func-deep-equal

If $i1 and $i2 are both atomic values, they are deep-equal if and only if ($i1 eq $i2) is true, or if both values are NaN. If the eq operator is not defined for $i1 and $i2, the function returns false.

And here there is no eq defined between gYear and anything else:

http://www.w3.org/TR/xquery/#mapping

So the test is correct, imo.

But the code doesn't implement this.

I came to the following code: src/runtime/sequences/sequences_impl.cpp:1009 where it compares only the utf string representation:

    case store::StoreConsts::textNode:
    case store::StoreConsts::commentNode:
    {
      return (0 == utf8::compare(item1->getStringValue(),
                                 item2->getStringValue(),
                                 collator));
      break;
    }