Bug 85717 [quick fix] 5.0 types suggested in 1.4 project
20050217 In statements like buf2.append("xxx"); //$NON-NLS-1$ Enum and Annotation are suggested for the unresolved buf
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/UnresolvedVariablesQuickFixTest.java
public void testVarInSuperConstructurInvocation() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class F {\n");
		buf.append("    public F(String s) {\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("F.java", buf.toString(), false, null);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E extends F {\n");
		buf.append("    public E() {\n");
		buf.append("        super(x);\n");
		buf.append("    }\n");
		buf.append("}\n");
		cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu);
		ArrayList proposals= collectCorrections(cu, astRoot);
		assertNumberOfProposals(proposals, 3);
		assertCorrectLabels(proposals);
		
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview1= getPreviewContent(proposal);
	
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E extends F {\n");