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

pkg/front_end/testcases/inference/refine_binary_expression_type_type_parameter_t_double.dart

Index: pkg/front_end/testcases/inference/refine_binary_expression_type_type_parameter_t_double.dart
diff --git a/pkg/front_end/testcases/inference/refine_binary_expression_type_type_parameter_t_double.dart b/pkg/front_end/testcases/inference/refine_binary_expression_type_type_parameter_t_double.dart
new file mode 100644
index 0000000000000000000000000000000000000000..94d13b6b535861fb9ebc0bc55fbb6fffad452a2b
--- /dev/null
+++ b/pkg/front_end/testcases/inference/refine_binary_expression_type_type_parameter_t_double.dart
@@ -0,0 +1,17 @@
+// 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 extends num> {
+  T a;
+
+  void op(double b) {
+    double r1 = a + b;
+    double r2 = a - b;
+    double r3 = a * b;
+    double r4 = a / b;
+  }
+}