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Serialization assert in Xtext tester fails with unclear message [message #1014875]

Tue, 26 February 2013 11:18

Eclipse User

While porting a XText 1.0 project to 2.3, we have run in a strange error that we don't know how to interpret:
Element Rule1:{ModelB} should be in rule Rule2 but it is in Rule1

This is coming from function SerializerTester.assertSerializeWithjoutNodeModel() in AbstractXtextTests.getResourceAndExpect().

The corresponding grammar looks like:

Rule1 returns Rule0 :
    {ModelB} 'keyword' right=Rule2
   |{ModelC} 'keyword2' right=Rule2
   |Rule2 (  {ModelD.left=current) 'keyword3' right=Rule2
           | {ModelE.left=current) 'keyword4' right=Rule2)
;

Rule2 returns Rule0 :
  ...
;

The corresponding code parsed without error, and serialized correctly with node model. What could the error indicate?

[Updated on: Tue, 26 February 2013 11:18] by Moderator

Re: Serialization assert in Xtext tester fails with unclear message [message #1015301 is a reply to message #1014875]

Thu, 28 February 2013 02:03

Eclipse User

Am 26.02.13 17:18, schrieb Jérôme Fouletier:
> While porting a XText 1.0 project to 2.3, we have run in a strange error
> that we don't know how to interpret:
> Element Rule1:{ModelB} should be in rule Rule2 but it is in Rule1
>
> This is coming from function
> SerializerTester.assertSerializeWithjoutNodeModel() in
> AbstractXtextTests.getResourceAndExpect().
>
> The corresponding grammar looks like:
> Rule1 returns Rule0 :
> {ModelB} 'keyword' right=Rule2
> |{ModelC} 'keyword2' right=Rule2
> |Rule2 ( {ModelD.left=current) 'keyword3' right=Rule2
> | {ModelE.left=current) 'keyword4' right=Rule2)
> ;
>
> Rule2 returns Rule0 :
> ...
> ;
>
> The corresponding code parsed without error, and serialized correctly
> with node model. What could the error indicate?

Pleae file a ticket with a complete test case. Thanks.

Regards,
Sebastian
--
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Re: Serialization assert in Xtext tester fails with unclear message [message #1016053 is a reply to message #1015301]

Mon, 04 March 2013 13:21

Eclipse User

Done:
Bugzilla 402362

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