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From Paul King <pa...@asert.com.au>
Subject Re: not sure about Collection.intersect
Date Tue, 09 Feb 2016 12:02:11 GMT
Yes, I think the fix proposed in:

https://issues.apache.org/jira/browse/GROOVY-7530

will fix this bug with intersect too. See also:

https://issues.apache.org/jira/browse/GROOVY-7602

Cheers, Paul.


On Tue, Feb 9, 2016 at 1:32 PM, Strachan, Paul
<Paul.Strachan@det.nsw.edu.au> wrote:
> OK. It appears to me like a Groovy bug introduced in version 2.3.10 –
> possibly https://issues.apache.org/jira/browse/GROOVY-7267
>
>
>
> def c1 = []
> def c2 = []
>
> c1 << new URL("http://sample.com/")
> c2 << new URL("http://sample.com/")
> println c1.intersect(c2).size()
>
>
>
> In Groovy <= 2.3.9 the output is 1
>
> In Groovy > 2.3.9 the output is 0
>
>
>
>
>
>
>
> From: Edinson E. Padrón Urdaneta [mailto:edinson.padron.urdaneta@gmail.com]
> Sent: Tuesday, 9 February 2016 1:29 AM
> To: users@groovy.apache.org
> Subject: Re: not sure about Collection.intersect
>
>
>
> I have to look at the implementation of the `intersect` method to be sure
> but does your TestClass class overwrite `hashcode` and `equal`? There should
> be a way to compare the instances of said class.
>
>
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