- From: <bugzilla@wiggum.w3.org>
- Date: Wed, 28 Feb 2007 07:38:38 +0000
- To: public-qt-comments@w3.org
- CC:
http://www.w3.org/Bugs/Public/show_bug.cgi?id=4272
------- Comment #7 from tim@cbcl.co.uk 2007-02-28 07:38 -------
OK thanks. Here's an example of why doing anything other raising an error at
runtime is a "bad thing".
declare function local:if-data($test as item()*, $data as item()*)
{
if (fn:boolean($test))
return fn:data($data);
else
return ();
};
This wouldn't pass static type checking because of the differences between the
declared argument types of fn:boolean and fn:data, yet at first glance (or
without static type checking) is fine.
Received on Wednesday, 28 February 2007 07:38:46 UTC