buf.append("        return;\n");
	public void testConstructorReturnsValue() throws Exception {		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);		StringBuffer buf= new StringBuffer();		buf.append("package test1;\n");			buf.append("public class E {\n");		buf.append("    public E() {\n");		buf.append("        return System.getProperties();\n");				buf.append("    }\n");		buf.append("}\n");		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);				CompilationUnit astRoot= getASTRoot(cu);		ArrayList proposals= collectCorrections(cu, astRoot);		assertNumberOfProposals(proposals, 2);		assertCorrectLabels(proposals);				{			ASTRewriteCorrectionProposal proposal= (ASTRewriteCorrectionProposal) proposals.get(0);			String preview= getPreviewContent(proposal);				buf= new StringBuffer();			buf.append("package test1;\n");			buf.append("\n");			buf.append("import java.util.Properties;\n");								buf.append("\n");			buf.append("public class E {\n");			buf.append("    public Properties E() {\n");			buf.append("        return System.getProperties();\n");					buf.append("    }\n");			buf.append("}\n");			assertEqualString(preview, buf.toString());		}		{			ASTRewriteCorrectionProposal proposal= (ASTRewriteCorrectionProposal) proposals.get(1);			String preview= getPreviewContent(proposal);				buf= new StringBuffer();			buf.append("package test1;\n");				buf.append("public class E {\n");			buf.append("    public E() {\n");			buf.append("    }\n");			buf.append("}\n");			assertEqualString(preview, buf.toString());		}			}