Fix for 14221/ 15553/ 16673- X isSubtypeOf E now returns false when X is some type and E is a type …

editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/NonErrorResolverTest.java

Index: editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/NonErrorResolverTest.java
diff --git a/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/NonErrorResolverTest.java b/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/NonErrorResolverTest.java
index 318a126c458054c05b8bf512bbe29288c236d96f..d547941716130a99601d4a4b304fe5906a5d50c1 100644
--- a/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/NonErrorResolverTest.java
+++ b/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/NonErrorResolverTest.java
@@ -1396,10 +1396,10 @@ public class NonErrorResolverTest extends ResolverTestCase {
   public void test_inconsistentMethodInheritance_accessors_typeParameter2() throws Exception {
     Source source = addSource(createSource(//
         "abstract class A<E> {",
-        "  E get x {return 1;}",
+        "  E get x {return null;}",
         "}",
         "class B<E> {",
-        "  E get x {return 1;}",
+        "  E get x {return null;}",
         "}",
         "class C<E> extends A<E> implements B<E> {}"));
     resolve(source);
@@ -1436,7 +1436,7 @@ public class NonErrorResolverTest extends ResolverTestCase {
         "  E get x;",
         "}",
         "class C<E> implements A<E>, B<E> {",
-        "  E get x => 1;",
+        "  E get x => null;",
         "}"));
     resolve(source);
     assertNoErrors(source);