Begin writing tests of the runtime checks needed for Dart 2.0 soundness.

pkg/front_end/testcases/runtime_checks/dynamic_invocation_of_getter.dart

Index: pkg/front_end/testcases/runtime_checks/dynamic_invocation_of_getter.dart
diff --git a/pkg/front_end/testcases/runtime_checks/dynamic_invocation_of_getter.dart b/pkg/front_end/testcases/runtime_checks/dynamic_invocation_of_getter.dart
new file mode 100644
index 0000000000000000000000000000000000000000..ca23944bbfc4984a57509c11bba28d4b400e672a
--- /dev/null
+++ b/pkg/front_end/testcases/runtime_checks/dynamic_invocation_of_getter.dart
@@ -0,0 +1,22 @@
+// 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=checks*/
+library test;
+
+class C {
+  dynamic f;
+  C(this.f);
+}
+
+void g(C c) {
+  c.f /*@checkCall=dynamic*/ (1.5);
+}
+
+void h(int i) {}
+void test() {
+  g(new C(h));
+}
+
+main() {}