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

pkg/front_end/testcases/inference/constructors_infer_from_arguments_downwards_from_constructor.dart

Index: pkg/front_end/testcases/inference/constructors_infer_from_arguments_downwards_from_constructor.dart
diff --git a/pkg/front_end/testcases/inference/constructors_infer_from_arguments_downwards_from_constructor.dart b/pkg/front_end/testcases/inference/constructors_infer_from_arguments_downwards_from_constructor.dart
new file mode 100644
index 0000000000000000000000000000000000000000..7caee856bbbf38bcdc7168065f7587f2993cb68b
--- /dev/null
+++ b/pkg/front_end/testcases/inference/constructors_infer_from_arguments_downwards_from_constructor.dart
@@ -0,0 +1,20 @@
+// 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 C<T> {
+  C(List<T> list);
+}
+
+main() {
+  var /*@type=C<int>*/ x = /*@typeArgs=int*/ new C(/*@typeArgs=int*/ [123]);
+  C<int> y = /*@promotedType=none*/ x;
+
+  var /*@type=C<dynamic>*/ a = new C<dynamic>(/*@typeArgs=dynamic*/ [123]);
+
+  // This one however works.
+  var /*@type=C<Object>*/ b = new C<Object>(/*@typeArgs=Object*/ [123]);
+}