Bug 63940 Quickfix shows same text for 5 method options
build M9 - open class UIPreferenceInitializer in org.eclipse.ui.internal - change the following line FROM: store.setDefault(IWorkbenchPreferenceConstants.OPEN_NEW_PERSPECTIVE, IWorkbenchPreferenceConstants.OPEN_PERSPECTIVE_REPLACE); TO: store.setddDefault(IWorkbenchPreferenceConstants.OPEN_NEW_PERSPECTIVE, IWorkbenchPreferenceConstants.OPEN_PERSPECTIVE_REPLACE); - now save it - now select the quickfix option from the left hand side of the editor - note that the popup window has 5 versions of the same text, even though there is space for more text - compare with the Ctrl+space popup it seems that there could be more information here
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/UnresolvedElementsSubProcessor.java
}
		return buf.toString();
	}
	
	private static String getArgumentName(ICompilationUnit cu, List arguments, int index) {
		String def= String.valueOf(index + 1);
		
		ASTNode expr= (ASTNode) arguments.get(index);
		if (expr.getLength() > 18) {
			return def;
		}
		ASTMatcher matcher= new ASTMatcher();
		for (int i= 0; i < arguments.size(); i++) {
			if (i != index && matcher.safeSubtreeMatch(expr, arguments.get(i))) {
				return def;
			}
		}
		return '\'' + ASTNodes.asString(expr) + '\'';
	}
	private static void doMoreArguments(IInvocationContext context, IProblemLocation problem, ASTNode invocationNode, List arguments, ITypeBinding[] argTypes, IMethodBinding methodBinding, Collection proposals) throws CoreException {
		ITypeBinding[] paramTypes= methodBinding.getParameterTypes();
		int k= 0, nSkipped= 0;
		int diff= argTypes.length - paramTypes.length;
		int[] indexSkipped= new int[diff];
		for (int i= 0; i < argTypes.length; i++) {
			if (k < paramTypes.length && TypeRules.canAssign(argTypes[i], paramTypes[k])) {
				k++; 
			} else {
				if (nSkipped >= diff) {
					return;