Suppress unused-local-variable warnings in test inputs

Test code can do many things we'd consider bad style in real
application code, including defining local variables that are never
subsequently used.

com.ibm.wala.cast.java.test.data/src/Array1.java

@@ -20,6 +20,7 @@ public class Array1 {
 	    ary[i]= i;
 	}
 
+	@SuppressWarnings("unused")
 	int sum = 0;
 
 	for(int j= 0; j < ary.length; j++) {

com.ibm.wala.cast.java.test.data/src/ArrayLiteral1.java

@@ -9,6 +9,7 @@
  *     IBM Corporation - initial API and implementation
  *****************************************************************************/
 public class ArrayLiteral1 {
+    @SuppressWarnings("unused")
     public static void main(String[] args) {
       ArrayLiteral1 al1= new ArrayLiteral1();
       int[] a= new int[] { 0, 1, 2, 3, 5 };

com.ibm.wala.cast.java.test.data/src/ArrayLiteral2.java

@@ -9,6 +9,7 @@
  *     IBM Corporation - initial API and implementation
  *****************************************************************************/
 public class ArrayLiteral2 {
+    @SuppressWarnings("unused")
     public static void main(String[] args) {
 	ArrayLiteral2 al2= new ArrayLiteral2();
 	int[] x= {};

com.ibm.wala.cast.java.test.data/src/Casts.java

@@ -14,6 +14,7 @@ public class Casts {
     (new Casts()).test(args);
   }
 
+  @SuppressWarnings("unused")
   private void test(String[] args) {
     long l1 = Long.parseLong(args[0]);
     int i1 = Integer.parseInt(args[1]);

com.ibm.wala.cast.java.test.data/src/DefaultConstructors.java

@@ -11,6 +11,7 @@
 
 public class DefaultConstructors {
 	public static void main(String args[]) {
+		@SuppressWarnings("unused")
 		E e = new E();
 //		System.out.println(e.x);
 //		System.out.println(e.y);

com.ibm.wala.cast.java.test.data/src/Exception1.java

@@ -11,6 +11,7 @@
 
 public class Exception1 {
     public static void main(String[] args) {
+	@SuppressWarnings("unused")
 	Exception1 e1= new Exception1();
 	try {
 	    FooEx1 f = new FooEx1();

com.ibm.wala.cast.java.test.data/src/Exception2.java

@@ -16,6 +16,7 @@ import java.io.IOException;
 public final class Exception2 {
 
   public static void main(String[] args) {
+    @SuppressWarnings("unused")
     Exception2 e2= new Exception2();
     FileInputStream fis = null;
     FileOutputStream fos = null;

com.ibm.wala.cast.java.test.data/src/Finally1.java

@@ -10,6 +10,7 @@
  *****************************************************************************/
 public class Finally1 {
     public static void main(String[] args) throws BadLanguageExceptionF1 {
+	@SuppressWarnings("unused")
 	Finally1 f1= new Finally1();
 	try {
 	    FooF1 f = new FooF1();

com.ibm.wala.cast.java.test.data/src/Inheritance1.java

@@ -10,6 +10,7 @@
  *****************************************************************************/
 public class Inheritance1 {
     public static void main(String[] args) {
+	@SuppressWarnings("unused")
 	Inheritance1 ih1= new Inheritance1();
 	Base b1 = new Base();
 	Base b2 = new Derived();
@@ -22,6 +23,7 @@ public class Inheritance1 {
 }
 class Base {
     public void foo() {
+	@SuppressWarnings("unused")
 	int i= 0;
     }
     public String bar(int x) {

com.ibm.wala.cast.java.test.data/src/InheritedField.java

@@ -10,6 +10,7 @@
  *****************************************************************************/
 public class InheritedField {
     public static void main(String[] args) {
+	@SuppressWarnings("unused")
 	InheritedField if1= new InheritedField();
 	B b = new B();
 

com.ibm.wala.cast.java.test.data/src/InnerClass.java

@@ -22,6 +22,7 @@ public class InnerClass {
     }
 
     public void method() {
+	@SuppressWarnings("unused")
 	WhatsIt w= new WhatsIt();
     }
 

com.ibm.wala.cast.java.test.data/src/InnerClassA.java

@@ -52,6 +52,7 @@ public class InnerClassA {
 			AB ab = new AB();
 			AB.ABSubA absuba = ab.new ABSubA();
 			absuba.aba_x = 7;
+			@SuppressWarnings("unused")
 			AB.ABA.ABAA abaa2 = ab.new ABA().new ABAA(); // just used to add ABA instance key in ABAA.getABA_X()
 			
 			AB.ABA aba = ab.new ABA();

com.ibm.wala.cast.java.test.data/src/InnerClassLexicalReads.java

@@ -47,6 +47,7 @@ public class InnerClassLexicalReads {
 	 * 4   invokevirtual < Source, Ljava/io/PrintStream, println(I)V > v7,v8 @4 exception:v10[18:2] -> [18:38]
 	 */
 	public static void main(String args[]) {
+		@SuppressWarnings("unused")
 		InnerClassLexicalReads ignored = new InnerClassLexicalReads(); // call this just to make <init> reachable (test checks for unreachable methods)
 		int foo = 5;
 		int haha = foo * foo;

com.ibm.wala.cast.java.test.data/src/InterfaceTest1.java

@@ -10,8 +10,10 @@
  *****************************************************************************/
 public class InterfaceTest1 {
     public static void main(String[] args) {
+	@SuppressWarnings("unused")
 	InterfaceTest1 it= new InterfaceTest1();
 	IFoo foo = new FooIT1('a');
+	@SuppressWarnings("unused")
 	char ch2 = foo.getValue();
     }
 }

com.ibm.wala.cast.java.test.data/src/NullArrayInit.java

@@ -11,6 +11,7 @@
 public class NullArrayInit {
   String[] x = {null};
 
+  @SuppressWarnings("unused")
   public static void main(String[] args) {
     new NullArrayInit();
     Object a[] = new Object[] {null,null};

com.ibm.wala.cast.java.test.data/src/QualifiedStatic.java

@@ -9,6 +9,7 @@
  *     IBM Corporation - initial API and implementation
  *****************************************************************************/
 public class QualifiedStatic {
+    @SuppressWarnings("unused")
     public static void main(String[] args) {
 	QualifiedStatic qs= new QualifiedStatic();
 	FooQ fq= new FooQ();

com.ibm.wala.cast.java.test.data/src/Scoping1.java

@@ -10,6 +10,7 @@
  *****************************************************************************/
 public class Scoping1 {
     public static void main(String[] args) {
+	@SuppressWarnings("unused")
 	Scoping1 s1= new Scoping1();
 	{
 	    int x= 5;

com.ibm.wala.cast.java.test.data/src/Scoping2.java

@@ -10,6 +10,7 @@
  *****************************************************************************/
 public class Scoping2 {
   public static void main(String[] args) {
+    @SuppressWarnings("unused")
     Scoping2 s2 = new Scoping2();
     {
       final int x = 5;

com.ibm.wala.cast.java.test.data/src/Simple1.java

@@ -19,6 +19,7 @@ public class Simple1 {
 	this(0);
     }
     public static void doStuff(int N) {
+	@SuppressWarnings("unused")
 	int prod = 1;
 	for(int j=0; j < N; j++)
 	    prod *= j;

com.ibm.wala.cast.java.test.data/src/StaticNesting.java

@@ -9,6 +9,7 @@
  *     IBM Corporation - initial API and implementation
  *****************************************************************************/
 public class StaticNesting {
+    @SuppressWarnings("unused")
     public static void main(String[] args) {
 	StaticNesting sn= new StaticNesting();
 	WhatsIt w= new WhatsIt();

com.ibm.wala.cast.java.test.data/src/TwoClasses.java

@@ -18,6 +18,7 @@ public class TwoClasses {
 	this(0);
     }
     public static void doStuff(int N) {
+	@SuppressWarnings("unused")
 	int prod= 1;
 	TwoClasses tc= new TwoClasses();
 	tc.instanceMethod1();
@@ -35,6 +36,7 @@ public class TwoClasses {
 	instanceMethod2();
     }
     public void instanceMethod2() {
+	@SuppressWarnings("unused")
 	Bar b= Bar.create('a');
     }
 }

com.ibm.wala.cast.java.test.data/src/WhileTest1.java

@@ -10,6 +10,7 @@
  *****************************************************************************/
 public class WhileTest1 {
     public static void main(String[] args) {
+	@SuppressWarnings("unused")
 	WhileTest1 wt1= new WhileTest1();
 	int x= 235834;
 	boolean stop= false;

com.ibm.wala.cast.java.test.data/src/alreadywalaunittests/InnerClassAA.java

@@ -87,6 +87,7 @@ public class InnerClassAA {
 			AB ab = new AB();
 			AB.ABSubA absuba = ab.new ABSubA();
 			absuba.aba_x = 7;
+			@SuppressWarnings("unused")
 			AB.ABA.ABAA abaa2 = ab.new ABA().new ABAA(); // just used to add ABA instance key in ABAA.getABA_X()
 			
 			AB.ABA aba = ab.new ABA();

com.ibm.wala.cast.java.test.data/src/foo/bar/hello/world/ArraysAndSuch.java

@@ -42,6 +42,7 @@ public class ArraysAndSuch {
 	public static void main(String args[]) {
 		ArraysAndSuch.main();
 	}
+	@SuppressWarnings("unused")
 	public static void main() {
 		Object o1 = null;
 		Object[] os1 = new Object[] { null, o1, null };

com.ibm.wala.cast.java.test.data/src/foo/bar/hello/world/ConstructorsAndInitializers.java

@@ -101,6 +101,7 @@ public class ConstructorsAndInitializers extends Super {
 		class T{
 			
 		}
+		@SuppressWarnings("unused")
 		T t = new T();
 	}
 }

com.ibm.wala.cast.java.test.data/src/foo/bar/hello/world/CopyOfLoopsAndLabels.java

@@ -40,6 +40,7 @@ package foo.bar.hello.world;
 public class CopyOfLoopsAndLabels {
 	static int X=5;
 	public static void main(String args[]) {
+		@SuppressWarnings("unused")
 		int k=X;
 		for (; ; k++)
 			break;

com.ibm.wala.cast.java.test.data/src/foo/bar/hello/world/InnerClasses.java

@@ -87,6 +87,7 @@ public class InnerClasses extends Temp {
 		se2.setSEVar();
 		System.out.println(sub2.hello()); //1001
 		
+		@SuppressWarnings("unused")
 		int foo = 12;
 		foo++;
 		--foo;

com.ibm.wala.cast.java.test.data/src/foo/bar/hello/world/MiniaturList2.java

@@ -40,6 +40,7 @@ package foo.bar.hello.world;
 public class MiniaturList2 {
 
         public static void main(String[] args) {
+        	@SuppressWarnings("unused")
         	int a;
             for ( ;; ) {
                             break;

com.ibm.wala.cast.java.test.data/src/javaonepointfive/CustomGenericsAndFields.java

@@ -113,11 +113,13 @@ public class CustomGenericsAndFields {
 
 		/////////////////////////////
 
+		@SuppressWarnings("unused")
 		String thrownaway = cg2.bar("a","b");
 		cg2.setFoo("real one");
 		MyGeneric<String,ConcreteGeneric2<String>> mygeneric = new MyGeneric<String,ConcreteGeneric2<String>>("useless",cg2);
 		String x = mygeneric.doFoo();
 		System.out.println(x);
+		@SuppressWarnings("unused")
 		String y = cg2.x;
 		System.out.println(mygeneric.getB().y);
 		System.out.println(mygeneric.b.y); // TODO: fields are going to be a pain... watch out for Lvalues in context?

com.ibm.wala.cast.java.test.data/src/javaonepointfive/ExplicitBoxingTest.java

@@ -47,6 +47,7 @@ public class ExplicitBoxingTest {
 		int a = 6;
 		a = a + a;
 		System.out.println(a);
+		@SuppressWarnings("unused")
 		Integer useless1 = new Integer(5+6);
 		Integer aa = new Integer(a+a);
 		int aaa = aa.intValue();
@@ -55,6 +56,7 @@ public class ExplicitBoxingTest {
 		int b = 6;
 		b = b + b;
 		System.out.println(b);
+		@SuppressWarnings("unused")
 		Integer useless2 = 5+6;
 		Integer bb = b+b;
 		int bbb = bb;

com.ibm.wala.cast.java.test.data/src/javaonepointfive/GenericArrays.java

@@ -52,6 +52,7 @@ public class GenericArrays {
 		List<Integer> li = new ArrayList<Integer>();
 		li.add(new Integer(3));
 		oa[1] = li; // correct
+		@SuppressWarnings("unused")
 		String s = (String) lsa[1].get(0); // run time error, but cast is explicit
 
 	}

com.ibm.wala.cast.java.test.data/src/javaonepointfive/TypeInferencePrimAndStringOp.java

@@ -13,6 +13,7 @@ package javaonepointfive;
 public class TypeInferencePrimAndStringOp {
   public static void main(String[] args) {
     int a = 2;
+    @SuppressWarnings("unused")
     String result = "a" + a;
   }
 }

com.ibm.wala.cast.java.test.data/src/p/NonPrimaryTopLevel.java

@@ -11,6 +11,7 @@
 package p;
 
 public class NonPrimaryTopLevel {
+    @SuppressWarnings("unused")
     public static void main(String[] args) {
 	NonPrimaryTopLevel nptl= new NonPrimaryTopLevel();
 	Foo f = new Foo();

com.ibm.wala.cast.java.test/src/com/ibm/wala/cast/java/test/JavaIRTests.java

@@ -67,11 +67,11 @@ public abstract class JavaIRTests extends IRTests {
   @Test public void testSimple1() throws IllegalArgumentException, CancelException, IOException {
 
     List<? extends IRAssertion> assertions = Arrays.asList(
-        new SourceMapAssertion("Source#Simple1#doStuff#(I)V", "prod", 24),
+        new SourceMapAssertion("Source#Simple1#doStuff#(I)V", "prod", 25),
-        new SourceMapAssertion("Source#Simple1#doStuff#(I)V", "j", 23), 
+        new SourceMapAssertion("Source#Simple1#doStuff#(I)V", "j", 24), 
-        new SourceMapAssertion("Source#Simple1#main#([Ljava/lang/String;)V", "s", 32), 
+        new SourceMapAssertion("Source#Simple1#main#([Ljava/lang/String;)V", "s", 33), 
-        new SourceMapAssertion("Source#Simple1#main#([Ljava/lang/String;)V", "i", 28), 
+        new SourceMapAssertion("Source#Simple1#main#([Ljava/lang/String;)V", "i", 29), 
-        new SourceMapAssertion("Source#Simple1#main#([Ljava/lang/String;)V", "sum", 29), 
+        new SourceMapAssertion("Source#Simple1#main#([Ljava/lang/String;)V", "sum", 30), 
         EdgeAssertions.make("Source#Simple1#main#([Ljava/lang/String;)V", "Source#Simple1#doStuff#(I)V"), 
         EdgeAssertions.make("Source#Simple1#instanceMethod1#()V", "Source#Simple1#instanceMethod2#()V"));
 

com.ibm.wala.core.testdata/src/cpa/CPATest1.java

@@ -44,6 +44,7 @@ public class CPATest1 {
       return x;
     }
     
+    @SuppressWarnings("unused")
     public static void main(String[] args) {
       F f = new F(3.4);
       I i = new I(7);

com.ibm.wala.core.testdata/src/cpa/CPATest2.java

@@ -44,6 +44,7 @@ public class CPATest2 {
       return x;
     }
     
+    @SuppressWarnings("unused")
     public static void main(String[] args) {
       F f = new F(3.4);
       I i = new I(7);

com.ibm.wala.core.testdata/src/staticInit/TestStaticInitOrder.java

@@ -14,6 +14,7 @@ public class TestStaticInitOrder {
 
   private static class A {
 
+    @SuppressWarnings("unused")
     static int f;
     
     static {
@@ -26,6 +27,7 @@ public class TestStaticInitOrder {
   }
 
   private static class B {
+    @SuppressWarnings("unused")
     static int b;
     
     static {
@@ -39,6 +41,7 @@ public class TestStaticInitOrder {
   
   private static class C extends B {
     
+    @SuppressWarnings("unused")
     static int c = 5;
     
     public static void dostuff() {

com.ibm.wala.core.tests/src/com/ibm/wala/core/tests/callGraph/CallGraphTest.java

@@ -399,6 +399,7 @@ public class CallGraphTest extends WalaTestCase {
     }
 
     // perform a little icfg exercise
+    @SuppressWarnings("unused")
     int count = 0;
     for (Iterator<BasicBlockInContext<ISSABasicBlock>> it = icfg.iterator(); it.hasNext();) {
       BasicBlockInContext<ISSABasicBlock> bb = it.next();

com.ibm.wala.core.tests/src/com/ibm/wala/core/tests/callGraph/LambdaTest.java

@@ -48,6 +48,7 @@ public class LambdaTest extends WalaTestCase {
         "Lbug144/A");
     AnalysisOptions options = CallGraphTestUtil.makeAnalysisOptions(scope, entrypoints);
 
+    @SuppressWarnings("unused")
     CallGraph cg = CallGraphTestUtil.buildZeroCFA(options, new AnalysisCacheImpl(), cha, scope, false);
   }