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
buf.append("            iter= vec.iterator();\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected1= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(1);
		String preview2= getPreviewContent(proposal);
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Iterator;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        Iterator iter;\n");
		buf.append("        if (vec != null)\n");
		buf.append("            iter= vec.iterator();\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		proposal= (CUCorrectionProposal) proposals.get(2);
		String preview3= getPreviewContent(proposal);
				
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Iterator;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector vec, Iterator iter) {\n");