Description Chris Jaun 2011-06-24 10:41:41 EDT

Put the following code in a JS editor...

function Test() {
	this.name = "someName";
	this.getName = function() {
		return this.name;
	}
}

Put your cursor at the end of the return this.name; line.

Building or clicking anywhere doesn't cause the problem.

The following error pops up...

java.lang.NullPointerException
	at org.eclipse.wst.jsdt.internal.compiler.lookup.CompilationUnitScope.connectTypeHierarchy(CompilationUnitScope.java:654)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.CompilationUnitScope.connectTypeHierarchy(CompilationUnitScope.java:659)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:387)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:443)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.accept(CompilationUnitProblemFinder.java:174)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.askForBinding(LookupEnvironment.java:279)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:132)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.getType(LookupEnvironment.java:766)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.getResolvedType(LookupEnvironment.java:720)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.Scope.getJavaLangFunction(Scope.java:1757)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.FunctionTypeBinding.<init>(FunctionTypeBinding.java:26)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.MethodBinding.createFunctionTypeBinding(MethodBinding.java:597)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.MethodScope.createMethod(MethodScope.java:217)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.CompilationUnitScope$DeclarationVisitor.visit(CompilationUnitScope.java:90)
	at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDeclaration.java:165)
	at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.traverse(CompilationUnitDeclaration.java:584)
	at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.traverse(CompilationUnitDeclaration.java:545)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.CompilationUnitScope.buildTypeBindings(CompilationUnitScope.java:377)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.buildTypeBindings(LookupEnvironment.java:320)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.accept(CompilationUnitProblemFinder.java:171)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.askForBinding(LookupEnvironment.java:279)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:132)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.getType(LookupEnvironment.java:766)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.getResolvedType(LookupEnvironment.java:720)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.Scope.getJavaLangString(Scope.java:1747)
	at org.eclipse.wst.jsdt.core.dom.DefaultBindingResolver.resolveExpressionType(DefaultBindingResolver.java:604)
	at org.eclipse.wst.jsdt.core.dom.Expression.resolveTypeBinding(Expression.java:111)
	at org.eclipse.wst.jsdt.internal.corext.refactoring.code.flow.ReturnFlowInfo.getReturnFlag(ReturnFlowInfo.java:31)
	at org.eclipse.wst.jsdt.internal.corext.refactoring.code.flow.ReturnFlowInfo.<init>(ReturnFlowInfo.java:19)
	at org.eclipse.wst.jsdt.internal.corext.refactoring.code.flow.FlowAnalyzer.createReturn(FlowAnalyzer.java:151)
	at org.eclipse.wst.jsdt.internal.corext.refactoring.code.flow.FlowAnalyzer.endVisit(FlowAnalyzer.java:679)
	at org.eclipse.wst.jsdt.core.dom.ReturnStatement.accept0(ReturnStatement.java:141)
	at org.eclipse.wst.jsdt.core.dom.ASTNode.accept(ASTNode.java:2354)
	at org.eclipse.wst.jsdt.internal.corext.refactoring.code.flow.InOutFlowAnalyzer.perform(InOutFlowAnalyzer.java:41)
	at org.eclipse.wst.jsdt.internal.ui.search.MethodExitsFinder.markReferences(MethodExitsFinder.java:122)
	at org.eclipse.wst.jsdt.internal.ui.search.MethodExitsFinder.perform(MethodExitsFinder.java:92)
	at org.eclipse.wst.jsdt.internal.ui.javaeditor.JavaEditor.updateOccurrenceAnnotations(JavaEditor.java:2840)
	at org.eclipse.wst.jsdt.internal.ui.javaeditor.JavaEditor$7.selectionChanged(JavaEditor.java:2905)
	at org.eclipse.wst.jsdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTManager.java:158)
	at org.eclipse.wst.jsdt.internal.ui.viewsupport.SelectionListenerWithASTManager$3.run(SelectionListenerWithASTManager.java:135)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)