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Bug 314067

Summary: ClassCastException ProblemBinding cannot be cast to IEnumeration
Product: [Tools] CDT Reporter: James Blackburn <jamesblackburn+eclipse>
Component: cdt-parserAssignee: Markus Schorn <mschorn.eclipse>
Status: RESOLVED FIXED QA Contact: Markus Schorn <mschorn.eclipse>
Severity: normal    
Priority: P3    
Version: 7.0   
Target Milestone: ---   
Hardware: PC   
OS: Linux-GTK   
Whiteboard:
Attachments:
Description Flags
fix mschorn.eclipse: iplog-

Description James Blackburn CLA 2010-05-24 04:19:10 EDT 
A user saw this in a HEAD release from 2010-05-08 23:25:26.
They may have moved from a previous version 2010-04-13 18:34:39.

java.lang.ClassCastException: org.eclipse.cdt.internal.core.dom.parser.ProblemBinding cannot be cast to org.eclipse.cdt.core.dom.ast.IEnumeration
at org.eclipse.cdt.internal.core.dom.parser.cpp.CPPEnumerator.getType(CPPEnumerator.java:95)
at org.eclipse.cdt.internal.core.pdom.dom.cpp.PDOMCPPLinkage.doAdaptBinding(PDOMCPPLinkage.java:607)
at org.eclipse.cdt.internal.core.pdom.dom.cpp.PDOMCPPLinkage.adaptBinding(PDOMCPPLinkage.java:590)
at org.eclipse.cdt.internal.core.pdom.dom.cpp.PDOMCPPLinkage.adaptBinding(PDOMCPPLinkage.java:571)
at org.eclipse.cdt.internal.core.pdom.PDOM.findBindingInLinkage(PDOM.java:942)
at org.eclipse.cdt.internal.core.pdom.PDOM.adaptBinding(PDOM.java:933)
at org.eclipse.cdt.internal.core.pdom.PDOM.findNames(PDOM.java:955)
at org.eclipse.cdt.internal.core.index.CIndex.findNames(CIndex.java:169)
at org.eclipse.cdt.internal.ui.text.c.hover.CSourceHover$ComputeSourceRunnable.findDefinitions(CSourceHover.java:534)
at org.eclipse.cdt.internal.ui.text.c.hover.CSourceHover$ComputeSourceRunnable.findDefsOrDecls(CSourceHover.java:224)
at org.eclipse.cdt.internal.ui.text.c.hover.CSourceHover$ComputeSourceRunnable.computeSourceForBinding(CSourceHover.java:202)
at org.eclipse.cdt.internal.ui.text.c.hover.CSourceHover$ComputeSourceRunnable.runOnAST(CSourceHover.java:151)
at org.eclipse.cdt.internal.core.model.ASTCache.runOnAST(ASTCache.java:221)
at org.eclipse.cdt.internal.ui.editor.ASTProvider.runOnAST(ASTProvider.java:344)
at org.eclipse.cdt.internal.ui.text.c.hover.CSourceHover$1.run(CSourceHover.java:734)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Comment 1 Markus Schorn CLA 2010-05-25 04:19:40 EDT 
Created attachment 169785 [details]
fix

I could not come up with a test-case that triggers the bug. It'd be good if you can provide a code snippet.
Comment 2 Markus Schorn CLA 2010-05-25 04:20:06 EDT 
Fixed in 7.0 > 20100525.
Comment 3 James Blackburn CLA 2010-05-25 04:36:12 EDT 
Thanks Markus!  Afraid it was pulled from a user's workspace log, I'll check whether he's seen it since.
Comment 4 CDT Genie CLA 2010-07-28 15:29:34 EDT 
*** cdt cvs genie on behalf of mschorn ***
Bug 314067: CCE in CPPEnumerator.getType().

[*] CPPEnumerator.java 1.25 http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.cdt-core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPEnumerator.java?root=Tools_Project&r1=1.24&r2=1.25