Generated front_end/testcases/inference test files from Analyzer tests.

pkg/front_end/testcases/inference/downwards_inference_inside_top_level.dart

+// Copyright (c) 2017, 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.
+
+/*@testedFeatures=inference*/
+library test;
+
+class A {
+  B<int> b;
+}
+
+class B<T> {
+  B(T x);
+}
+
+var /*@topType=A*/ t1 = new A()..b = /*@typeArgs=int*/ new B(1);
+var /*@topType=List<B<int>>*/ t2 = <B<int>>[/*@typeArgs=int*/ new B(2)];
+var /*@topType=List<B<dynamic>>*/ t3 = /*@typeArgs=B<dynamic>*/ [
+  /*@typeArgs=dynamic*/ new
+      /*error:TOP_LEVEL_TYPE_ARGUMENTS*/ B(3)
+];