Fix javac8 compilation failure.

gk5885 · gk5885 · commit 8867a5afd90e · 2014-03-10T12:15:08.000-05:00
java 8 adds new methods to the javax.lang.model API to deal with jsr308 annotations. [] build --java_langtools=//third_party/java/jdk/javac8 \ --javabuilder_top=//tools:java/JavaBuilder8_deploy.jar \ //third_party/java_src/compile_testing/javatests:test_lib ... third_party/java_src/compile_testing/javatests/com/google/testing/compile/EqualityScannerTest.java:58: error: SimpleNewArrayTree is not abstract and does not override abstract method getDimAnnotations() in NewArrayTree private static class SimpleNewArrayTree implements NewArrayTree { ^ ... https://sponge.[]/6fc84e37-f6b6-4af2-b38e-73edd0addf1e ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=62375603
diff --git a/src/test/java/com/google/testing/compile/EqualityScannerTest.java b/src/test/java/com/google/testing/compile/EqualityScannerTest.java
@@ -19,11 +19,13 @@
 
 import com.sun.source.tree.*;
 import com.sun.source.tree.Tree.Kind;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 
 @RunWith(JUnit4.class)
@@ -55,6 +57,7 @@ public void uninitialisedArraysCanBeScanned() {
     ASSERT.that(scanner.visitNewArray(newArrayTree, newArrayTree)).isTrue();
   }
 
+  // TODO(gak): replace this with a CompilationRule and actual trees from javac
   private static class SimpleNewArrayTree implements NewArrayTree {
 
     private final List<? extends ExpressionTree> mDimensions;
@@ -89,6 +92,16 @@ public Kind getKind() {
     public <R, D> R accept(TreeVisitor<R, D> rdTreeVisitor, D d) {
       return rdTreeVisitor.visitNewArray(this, d);
     }
+
+    // JDK8 Compatibility:
+
+    public List<? extends AnnotationTree> getAnnotations() {
+      return Collections.emptyList();
+    }
+
+    public List<? extends List<? extends AnnotationTree>> getDimAnnotations()  {
+      return Collections.emptyList();
+    }
   }
 
   private static class SimpleLiteralTree implements LiteralTree {
