Update CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD to check also super/mixin types

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

Index: editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/CompileTimeErrorCodeTest.java
diff --git a/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/CompileTimeErrorCodeTest.java b/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/CompileTimeErrorCodeTest.java
index 1c63f63be2f16ae67d5c8c9f381106701871c88b..952953413f2aab9f1a17d683ab1d6923aa3ee64b 100644
--- a/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/CompileTimeErrorCodeTest.java
+++ b/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/resolver/CompileTimeErrorCodeTest.java
@@ -650,7 +650,33 @@ public class CompileTimeErrorCodeTest extends ResolverTestCase {
     verify(source);
   }
 
-  public void test_constConstructorWithNonFinalField() throws Exception {
+  public void test_constConstructorWithNonFinalField_mixin() throws Exception {
+    Source source = addSource(createSource(//
+        "class A {",
+        "  var a;",
+        "}",
+        "class B extends Object with A {",
+        "  const B() {}",
+        "}"));
+    resolve(source);
+    assertErrors(CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD);
+    verify(source);
+  }
+
+  public void test_constConstructorWithNonFinalField_super() throws Exception {
+    Source source = addSource(createSource(//
+        "class A {",
+        "  var a;",
+        "}",
+        "class B extends A {",
+        "  const B() {}",
+        "}"));
+    resolve(source);
+    assertErrors(CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD);
+    verify(source);
+  }
+
+  public void test_constConstructorWithNonFinalField_this() throws Exception {
     Source source = addSource(createSource(//
         "class A {",
         "  int x;",