Bug 76530 [options] Warn about unused local variables and private members
I think we should warn about unused local variables and unused private members by default. These things are errors akin to unused imports, which we already warn about.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/core/AddImportTest.java
} else {
			return setUpTest(new AddImportTest("testRemoveImports1"));
		}	
	}
	
	public static Test setUpTest(Test test) {
		return new ProjectTestSetup(test);
	}
	protected void setUp() throws Exception {
		fJProject1= ProjectTestSetup.getProject();
		
		Hashtable options= TestOptions.getFormatterOptions();
		options.put(DefaultCodeFormatterConstants.FORMATTER_NUMBER_OF_EMPTY_LINES_TO_PRESERVE, String.valueOf(99));
		JavaCore.setOptions(options);
	}
	protected void tearDown() throws Exception {
		JavaProjectHelper.clear(fJProject1, ProjectTestSetup.getDefaultClasspath());
	}
	
	public void testAddImports1() throws Exception {
		IPackageFragmentRoot sourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src");
		IPackageFragment pack1= sourceFolder.createPackageFragment("pack1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package pack1;\n");
		buf.append("\n");
		buf.append("import java.util.Set;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("import java.util.Map;\n");
		buf.append("\n");
		buf.append("import pack.List;\n");