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class C { Object method$name$() { } } Hovering over the name of the method causes: java.lang.IllegalArgumentException at org.eclipse.jdt.core.Signature.getReturnType(Signature.java:1771) at org.eclipse.jdt.core.Signature.getReturnType(Signature.java:1789) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLabelComposer.appendMethodLabel(JavaElementLabelComposer.java:367) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLabelComposer.appendElementLabel(JavaElementLabelComposer.java:273) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLinks.getElementLabel(JavaElementLinks.java:706) at org.eclipse.jdt.internal.ui.viewsupport.JavaElementLinks.getElementLabel(JavaElementLinks.java:688) at org.eclipse.jdt.internal.ui.text.java.hover.JavadocHover.getInfoText(JavadocHover.java:815) at org.eclipse.jdt.internal.ui.text.java.hover.JavadocHover.getHoverInfo(JavadocHover.java:752) at org.eclipse.jdt.internal.ui.text.java.hover.JavadocHover.internalGetHoverInfo(JavadocHover.java:675) at org.eclipse.jdt.internal.ui.text.java.hover.JavadocHover.getHoverInfo2(JavadocHover.java:667) at org.eclipse.jdt.internal.ui.text.java.hover.BestMatchHover.getHoverInfo2(BestMatchHover.java:164) at org.eclipse.jdt.internal.ui.text.java.hover.BestMatchHover.getHoverInfo2(BestMatchHover.java:130) at org.eclipse.jdt.internal.ui.text.java.hover.JavaEditorTextHoverProxy.getHoverInfo2(JavaEditorTextHoverProxy.java:86) at org.eclipse.jface.text.TextViewerHoverManager$4.run(TextViewerHoverManager.java:166) Due to special handling in BindingKeyParser for '$', this code returns as indicated: new BindingKey("LC;.method$name$()Ljava/lang/Object;").toSignature() -> "LC;" Then when trying to get the return type from the result, no parens are found and so the IllegalArgumentException is thrown from Signature.getReturnType().
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. As such, we're closing this bug. If you have further information on the current state of the bug, please add it and reopen this bug. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.
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This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.
