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

pkg/front_end/testcases/inference/generic_methods_uses_greatest_lower_bound.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;
+
+typedef Iterable<num> F(int x);
+typedef List<int> G(double x);
+
+T generic<T>(a(T _), b(T _)) => null;
+
+main() {
+  var /*@type=<unknown>::(num x) → List<int>*/ v = generic(
+      /*@returnType=dynamic*/ (F f) => null,
+      /*@returnType=dynamic*/ (G g) => null);
+}