Bump versions.errorprone from 2.7.1 to 2.8.0

gradle/dependencies.gradle

@@ -6,7 +6,7 @@ def versions = [:]
 
 versions.bytebuddy = '1.11.8'
 versions.junitJupiter = '5.7.2'
-versions.errorprone = '2.7.1'
+versions.errorprone = '2.8.0'
 
 libraries.junit4 = 'junit:junit:4.13.2'
 libraries.junitJupiterApi = "org.junit.jupiter:junit-jupiter-api:${versions.junitJupiter}"

src/test/java/org/mockito/internal/util/collections/HashCodeAndEqualsSafeSetTest.java

@@ -114,7 +114,7 @@ public void toArray_just_work() throws Exception {
 
     @Test(expected = CloneNotSupportedException.class)
     public void cloneIsNotSupported() throws CloneNotSupportedException {
-        HashCodeAndEqualsSafeSet.of().clone();
+        Object ignored = HashCodeAndEqualsSafeSet.of().clone();
     }
 
     @Test

src/test/java/org/mockitousage/bugs/ClassCastExOnVerifyZeroInteractionsTest.java

@@ -43,6 +43,6 @@ public Object answer(InvocationOnMock invocation) throws Throwable {
                             }
                         });
 
-        test.toString();
+        String ignored = test.toString();
     }
 }

src/test/java/org/mockitousage/misuse/InvalidUsageTest.java

@@ -108,9 +108,9 @@ interface ObjectLikeInterface {
     public void shouldNotMockObjectMethodsOnInterface() throws Exception {
         ObjectLikeInterface inter = mock(ObjectLikeInterface.class);
 
-        inter.equals(null);
-        inter.toString();
-        inter.hashCode();
+        Object ignored = inter.equals(null);
+        ignored = inter.toString();
+        ignored = inter.hashCode();
 
         verifyZeroInteractions(inter);
     }
@@ -119,9 +119,9 @@ public void shouldNotMockObjectMethodsOnInterface() throws Exception {
     public void shouldNotMockObjectMethodsOnInterfaceVerifyNoInteractions() throws Exception {
         ObjectLikeInterface inter = mock(ObjectLikeInterface.class);
 
-        inter.equals(null);
-        inter.toString();
-        inter.hashCode();
+        Object ignored = inter.equals(null);
+        ignored = inter.toString();
+        ignored = inter.hashCode();
 
         verifyNoInteractions(inter);
     }
@@ -130,9 +130,9 @@ public void shouldNotMockObjectMethodsOnInterfaceVerifyNoInteractions() throws E
     public void shouldNotMockObjectMethodsOnClass() throws Exception {
         Object clazz = mock(ObjectLikeInterface.class);
 
-        clazz.equals(null);
-        clazz.toString();
-        clazz.hashCode();
+        Object ignored = clazz.equals(null);
+        ignored = clazz.toString();
+        ignored = clazz.hashCode();
 
         verifyZeroInteractions(clazz);
     }
@@ -141,9 +141,9 @@ public void shouldNotMockObjectMethodsOnClass() throws Exception {
     public void shouldNotMockObjectMethodsOnClassVerifyNoInteractions() throws Exception {
         Object clazz = mock(ObjectLikeInterface.class);
 
-        clazz.equals(null);
-        clazz.toString();
-        clazz.hashCode();
+        Object ignored = clazz.equals(null);
+        ignored = clazz.toString();
+        ignored = clazz.hashCode();
 
         verifyNoInteractions(clazz);
     }

src/test/java/org/mockitousage/performance/StubOnlyAvoidMemoryConsumptionTest.java

@@ -17,7 +17,7 @@ public void using_stub_only_wont_thrown_an_OutOfMemoryError() {
         when(obj.toString()).thenReturn("asdf");
 
         for (int i = 0; i < 1000000; i++) {
-            obj.toString();
+            String ignored = obj.toString();
         }
     }
 
@@ -28,7 +28,7 @@ public void without_stub_only_mocks_will_store_invocations_leading_to_an_OutOfMe
         when(obj.toString()).thenReturn("asdf");
 
         for (int i = 0; i < 1000000; i++) {
-            obj.toString();
+            String ignored = obj.toString();
         }
     }
 }

src/test/java/org/mockitousage/stubbing/SmartNullsStubbingTest.java

@@ -119,7 +119,7 @@ public void shouldNotThrowSmartNullPointerOnToString() {
     @Test
     public void shouldNotThrowSmartNullPointerOnObjectMethods() {
         Object smartNull = mock.objectReturningMethod();
-        smartNull.toString();
+        String ignored = smartNull.toString();
     }
 
     @Test