removed unused no-args constructors

gson/src/test/java/com/google/gson/common/TestTypes.java

@@ -53,10 +53,6 @@ public class TestTypes {
   public static class ClassWithBaseField {
     public static final String FIELD_KEY = "base";
     public final Base base;
-    @SuppressWarnings("unused")
-    private ClassWithBaseField() {
-      this(null);
-    }
     public ClassWithBaseField(Base base) {
       this.base = base;
     }
@@ -65,10 +61,6 @@ public class TestTypes {
   public static class ClassWithBaseArrayField {
     public static final String FIELD_KEY = "base";
     public final Base[] base;
-    @SuppressWarnings("unused")
-    private ClassWithBaseArrayField() {
-      this(null);
-    }
     public ClassWithBaseArrayField(Base[] base) {
       this.base = base;
     }
@@ -94,10 +86,6 @@ public class TestTypes {
   public static class StringWrapper {
     public final String someConstantStringInstanceField;
 
-    StringWrapper() {
-      this("Blah");
-    }
-
     public StringWrapper(String value) {
       someConstantStringInstanceField = value;
     }
@@ -182,10 +170,6 @@ public class TestTypes {
     private final Integer intValue;
     private final Boolean booleanValue;
 
-    public BagOfPrimitiveWrappers() {
-      this(0L, 0, false);
-    }
-
     public BagOfPrimitiveWrappers(Long longValue, Integer intValue, Boolean booleanValue) {
       this.longValue = longValue;
       this.intValue = intValue;

gson/src/test/java/com/google/gson/functional/CollectionTest.java

@@ -306,12 +306,6 @@ public class CollectionTest extends TestCase {
   private static class ObjectWithWildcardCollection {
     private final Collection<? extends BagOfPrimitives> collection;
 
-    // For use by Gson
-    @SuppressWarnings({ "unchecked", "unused" })
-    public ObjectWithWildcardCollection() {
-      this(Collections.EMPTY_LIST);
-    }
-
     public ObjectWithWildcardCollection(Collection<? extends BagOfPrimitives> collection) {
       this.collection = collection;
     }
@@ -323,11 +317,6 @@ public class CollectionTest extends TestCase {
 
   private static class Entry {
     int value;
-    // For use by Gson
-    @SuppressWarnings("unused")
-    private Entry() {
-      this(10);
-    }
     Entry(int value) {
       this.value = value;
     }

gson/src/test/java/com/google/gson/functional/CustomTypeAdaptersTest.java

@@ -427,12 +427,6 @@ public class CustomTypeAdaptersTest extends TestCase {
   private static class DataHolder {
     final String data;
 
-    // For use by Gson
-    @SuppressWarnings("unused")
-    private DataHolder() {
-      this("");
-    }
-    
     public DataHolder(String data) {
       this.data = data;
     }
@@ -441,12 +435,6 @@ public class CustomTypeAdaptersTest extends TestCase {
   private static class DataHolderWrapper {
     final DataHolder wrappedData;
     
-    // For use by Gson
-    @SuppressWarnings("unused")
-    private DataHolderWrapper() {
-      this(null);
-    }
-    
     public DataHolderWrapper(DataHolder data) {
       this.wrappedData = data;
     }

gson/src/test/java/com/google/gson/functional/DefaultTypeAdaptersTest.java

@@ -397,9 +397,6 @@ public class DefaultTypeAdaptersTest extends TestCase {
 
   private static class ClassWithBigDecimal {
     BigDecimal value;
-    // For use by Gson
-    @SuppressWarnings("unused")
-    private ClassWithBigDecimal() { }
     ClassWithBigDecimal(String value) {
       this.value = new BigDecimal(value);
     }
@@ -410,9 +407,6 @@ public class DefaultTypeAdaptersTest extends TestCase {
 
   private static class ClassWithBigInteger {
     BigInteger value;
-    // For use by Gson
-    @SuppressWarnings("unused")
-    private ClassWithBigInteger() { }
     ClassWithBigInteger(String value) {
       this.value = new BigInteger(value);
     }

gson/src/test/java/com/google/gson/functional/ExposeFieldsTest.java

@@ -118,11 +118,6 @@ public class ExposeFieldsTest extends TestCase {
     @Expose(deserialize = false) final double d;
     @Expose(serialize = false, deserialize = false) final char e;
 
-    // For use by Gson
-    private ClassWithExposedFields() {
-      this(null, null);
-    }
-
     public ClassWithExposedFields(Integer a, Integer b) {
       this(a, b, 1L, 2.0, 'a');
     }
@@ -168,12 +163,6 @@ public class ExposeFieldsTest extends TestCase {
     @Expose
     private final SomeInterface interfaceField;
 
-    // For use by Gson
-    @SuppressWarnings("unused")
-    private ClassWithInterfaceField() {
-      this(null);
-    }
-
     public ClassWithInterfaceField(SomeInterface interfaceField) {
       this.interfaceField = interfaceField;
     }

gson/src/test/java/com/google/gson/functional/InheritanceTest.java

@@ -125,12 +125,6 @@ public class InheritanceTest extends TestCase {
   private static class SubTypeOfNested extends Nested {
     private final long value = 5;
 
-    // Used by Gson
-    @SuppressWarnings("unused")
-    private SubTypeOfNested() {
-      this(null, null);
-    }
-
     public SubTypeOfNested(BagOfPrimitives primitive1, BagOfPrimitives primitive2) {
       super(primitive1, primitive2);
     }
@@ -186,11 +180,6 @@ public class InheritanceTest extends TestCase {
     private Set<Float> set;
     private SortedSet<Character> sortedSet;
 
-    // For use by Gson
-    @SuppressWarnings("unused")
-    private ClassWithSubInterfacesOfCollection() {
-    }
-
     public ClassWithSubInterfacesOfCollection(List<Integer> list, Queue<Long> queue, Set<Float> set,
         SortedSet<Character> sortedSet) {
       this.list = list;