Migrate block 114 (and some of 113).

tests/language_strong/generic_methods_dynamic_test.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.
-
-// Test that if the type of a parameter of a generic method is a type parameter,
-// the type of the passed argument is checked (01) at compile time
-// if the receiver is given via an interface-type variable, and (02) at runtime
-// if the receiver is dynamic.
-
-library generic_methods_dynamic_test;
-
-import "package:expect/expect.dart";
-
-class A {}
-
-class B {}
-
-class C {
-  T foo<T>(T t) => t;
-  List<T> bar<T>(Iterable<T> t) => <T>[t.first];
-}
-
-main() {
-  B b = new B();
-  C c = new C();
-  dynamic obj = c;
-
-  c.foo<A>(b); //# 01: compile-time error
-  obj.foo<A>(b); //# 02: runtime error
-
-  c.bar<A>(<B>[new B()]); //# 03: compile-time error
-  obj.bar<A>(<B>[new B()]); //# 04: runtime error
-
-  Expect.equals(c.foo<B>(b), b); //# 05: ok
-  Expect.equals(obj.foo<B>(b), b); //# 05: continued
-
-  dynamic x = c.bar<B>(<B>[new B()]); //# 05: continued
-  Expect.isTrue(x is List<B>); //# 05: continued
-  Expect.equals(x.length, 1); //# 05: continued
-
-  dynamic y = obj.bar<B>(<B>[new B()]); //# 05: continued
-  Expect.isTrue(y is List<B>); //# 05: continued
-  Expect.equals(y.length, 1); //# 05: continued
-}