qt4cg / qt4tests

QT4 tests
https://qt4cg.org/
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Allow result from fn:function-arity where arity can be calculated despite some error #149

Closed GuntherRademacher closed 2 months ago

GuntherRademacher commented 2 months ago

Following up on the discussion in qt4cg/qt4tests#148, these changes take care of allowing both a result and a type error from invocations of fn:function-arity in cases where the given function item

This affects test cases

Test case named-function-ref-function-arity-902 is now identical to test case named-function-ref-function-arity-901, apart from its annotations. Should it rather be removed?