Minor improvement for Bug 302827 -  [assist] completion should offer to materialize phantom roles
* set a proposal info for displaying javadoc of the tsuper role to be overridden.
diff --git a/plugins/org.eclipse.objectteams.otdt.jdt.ui/src/org/eclipse/objectteams/otdt/internal/ui/assist/CompletionAdaptor/OverrideRoleCompletionProposal.java b/plugins/org.eclipse.objectteams.otdt.jdt.ui/src/org/eclipse/objectteams/otdt/internal/ui/assist/CompletionAdaptor/OverrideRoleCompletionProposal.java
index f94856a..12fc73b 100644
--- a/plugins/org.eclipse.objectteams.otdt.jdt.ui/src/org/eclipse/objectteams/otdt/internal/ui/assist/CompletionAdaptor/OverrideRoleCompletionProposal.java
+++ b/plugins/org.eclipse.objectteams.otdt.jdt.ui/src/org/eclipse/objectteams/otdt/internal/ui/assist/CompletionAdaptor/OverrideRoleCompletionProposal.java
@@ -41,6 +41,7 @@
 import org.eclipse.jdt.internal.ui.JavaPlugin;
 import org.eclipse.jdt.internal.ui.preferences.JavaPreferencesSettings;
 import org.eclipse.jdt.internal.ui.text.java.JavaTypeCompletionProposal;
+import org.eclipse.jdt.internal.ui.text.java.TypeProposalInfo;
 import org.eclipse.jdt.ui.SharedASTProvider;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.Document;
@@ -78,6 +79,7 @@
 		fRoleName=      String.valueOf(proposal.getName());
 		fModifiers=     proposal.getFlags();
 		fReplaceStart=  proposal.getReplaceStart();
+		setProposalInfo(new TypeProposalInfo(fJavaProject, proposal));
 	}
 	
 	public StyledString getStyledDisplayString() {