Bug 24920 quick fix: fooled by additional dimentions in method declarations [quick fix]
public class DD { private int DD()[]{ }; } add return statement - it puts retrun 0 instead of return null
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/ModifierCorrectionSubProcessor.java
return Modifier.PUBLIC;
		}
		
		ITypeBinding curr= currNodeBinding;
		while (curr != null) {
			if (curr.getKey().equals(targetType.getKey())) {
				return Modifier.PROTECTED;
			}
			curr= curr.getSuperclass();
		}
		if (currNodeBinding.getPackage().getKey().equals(targetType.getPackage().getKey())) {
			return 0;
		}
		return Modifier.PUBLIC;
	}
	public static void addAbstractMethodProposals(ICorrectionContext context, List proposals) throws CoreException {
		ICompilationUnit cu= context.getCompilationUnit();
		CompilationUnit astRoot= context.getASTRoot();
		ASTNode selectedNode= context.getCoveringNode();
		if (selectedNode == null) {
			return;
		}
		MethodDeclaration decl;
		if (selectedNode instanceof SimpleName) {
			decl= (MethodDeclaration) selectedNode.getParent();
		} else if (selectedNode instanceof MethodDeclaration) {
			decl= (MethodDeclaration) selectedNode;
		} else {
			return;
		}