Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 345521

Summary:	[generator][serializer] RuntimeException with ComplexReconstrTestLanguage
Product:	[Modeling] TMF	Reporter:	Sebastian Zarnekow <sebastian.zarnekow>
Component:	Xtext	Assignee:	Project Inbox <tmf.xtext-inbox>
Status:	CLOSED INVALID	QA Contact:
Severity:	normal
Priority:	P3	CC:	moritz.eysholdt
Version:	2.0.0
Target Milestone:	---
Hardware:	PC
OS:	Mac OS X - Carbon (unsup.)
Whiteboard:

Description Sebastian Zarnekow

2011-05-12 01:41:04 EDT

java.lang.RuntimeException: Feature name not found in TypeB
	at org.eclipse.xtext.serializer.analysis.GrammarConstraintProvider$Constraint.collectElements(GrammarConstraintProvider.java:182)
	at org.eclipse.xtext.serializer.analysis.GrammarConstraintProvider$Constraint.collectElements(GrammarConstraintProvider.java:196)
	at org.eclipse.xtext.serializer.analysis.GrammarConstraintProvider$Constraint.initLists(GrammarConstraintProvider.java:274)
	at org.eclipse.xtext.serializer.analysis.GrammarConstraintProvider$AbstractConstraintContext.initConstraints(GrammarConstraintProvider.java:89)
	at org.eclipse.xtext.serializer.analysis.GrammarConstraintProvider.filterDuplicateConstraintsAndSetNames(GrammarConstraintProvider.java:1192)
	at org.eclipse.xtext.serializer.analysis.GrammarConstraintProvider.getConstraints(GrammarConstraintProvider.java:1319)
	at org.eclipse.xtext.generator.serializer.SemanticSequencerUtil.getGrammarConstraints(SemanticSequencerUtil.java:74)
	at org.eclipse.xtext.generator.serializer.AbstractSemanticSequencer.getAccessedPackages(AbstractSemanticSequencer.java:66)
	at org.eclipse.xtext.generator.serializer.AbstractSemanticSequencer.getFileContents(AbstractSemanticSequencer.java:295)
	at org.eclipse.xtext.generator.serializer.SerializerFragment.generate(SerializerFragment.java:80)
	at org.eclipse.xtext.generator.Xtend2GeneratorFragment.generate(Xtend2GeneratorFragment.java:40)

Comment 1 Moritz Eysholdt

2011-05-20 10:17:24 EDT

This is not a bug in the GrammarConstraintProvider; The missing EStructuralFeature ist supposed to be there. It's a bug in type inference: bug 346685.