Fixes #395. Another tests for Scope added
diff --git a/LanguageFeatures/Extension-methods/scope_t02.dart b/LanguageFeatures/Extension-methods/scope_t02.dart
new file mode 100644
index 0000000..ca35248
--- /dev/null
+++ b/LanguageFeatures/Extension-methods/scope_t02.dart
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
+ * for details. All rights reserved. Use of this source code is governed by a
+ * BSD-style license that can be found in the LICENSE file.
+ */
+/**
+ * @assertion An extension is in scope if the name is shadowed by another
+ * declaration
+ *
+ * @description Check that it is a compile error if extensions have name
+ * conflict
+ * @compile-error
+ * @author sgrekhov@unipro.ru
+ */
+// SharedOptions=--enable-experiment=extension-methods
+import "scope_all_lib.dart";
+import "scope_bar_lib.dart";
+
+main() {
+  List<String> list = ["Lily", "was", "here"];
+}