Check in codegen test expectations.

test/codegen/expect/language/cyclic_type2_test.js

Index: test/codegen/expect/language/cyclic_type2_test.js
diff --git a/test/codegen/expect/language/cyclic_type2_test.js b/test/codegen/expect/language/cyclic_type2_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..10c8678f6ea3191391667a5f6eedd9b89f840e75
--- /dev/null
+++ b/test/codegen/expect/language/cyclic_type2_test.js
@@ -0,0 +1,60 @@
+dart_library.library('language/cyclic_type2_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__cyclic_type2_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const cyclic_type2_test = Object.create(null);
+  let Base = () => (Base = dart.constFn(cyclic_type2_test.Base$()))();
+  let Derived1 = () => (Derived1 = dart.constFn(cyclic_type2_test.Derived1$()))();
+  let Derived2 = () => (Derived2 = dart.constFn(cyclic_type2_test.Derived2$()))();
+  let Derived1OfDerived1$Derived2 = () => (Derived1OfDerived1$Derived2 = dart.constFn(cyclic_type2_test.Derived1$(cyclic_type2_test.Derived1, cyclic_type2_test.Derived2)))();
+  let Derived1OfDerived1$Derived1 = () => (Derived1OfDerived1$Derived1 = dart.constFn(cyclic_type2_test.Derived1$(cyclic_type2_test.Derived1, cyclic_type2_test.Derived1)))();
+  let Derived2OfDerived2$Derived1 = () => (Derived2OfDerived2$Derived1 = dart.constFn(cyclic_type2_test.Derived2$(cyclic_type2_test.Derived2, cyclic_type2_test.Derived1)))();
+  let Derived1OfDerived2OfDerived2$Derived1$Derived2 = () => (Derived1OfDerived2OfDerived2$Derived1$Derived2 = dart.constFn(cyclic_type2_test.Derived1$(Derived2OfDerived2$Derived1(), cyclic_type2_test.Derived2)))();
+  let BaseOfDerived1OfDerived1$Derived2$Derived1OfDerived2OfDerived2$Derived1$Derived2 = () => (BaseOfDerived1OfDerived1$Derived2$Derived1OfDerived2OfDerived2$Derived1$Derived2 = dart.constFn(cyclic_type2_test.Base$(Derived1OfDerived1$Derived2(), Derived1OfDerived2OfDerived2$Derived1$Derived2())))();
+  let Derived2OfDerived2$Derived2 = () => (Derived2OfDerived2$Derived2 = dart.constFn(cyclic_type2_test.Derived2$(cyclic_type2_test.Derived2, cyclic_type2_test.Derived2)))();
+  let Derived1OfDerived2OfDerived2$Derived2$Derived2 = () => (Derived1OfDerived2OfDerived2$Derived2$Derived2 = dart.constFn(cyclic_type2_test.Derived1$(Derived2OfDerived2$Derived2(), cyclic_type2_test.Derived2)))();
+  let BaseOfDerived1OfDerived1$Derived2$Derived1OfDerived2OfDerived2$Derived2$Derived2 = () => (BaseOfDerived1OfDerived1$Derived2$Derived1OfDerived2OfDerived2$Derived2$Derived2 = dart.constFn(cyclic_type2_test.Base$(Derived1OfDerived1$Derived2(), Derived1OfDerived2OfDerived2$Derived2$Derived2())))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  cyclic_type2_test.Base$ = dart.generic((U, V) => {
+    class Base extends core.Object {
+      get u() {
+        return dart.wrapType(U);
+      }
+      get v() {
+        return dart.wrapType(V);
+      }
+    }
+    dart.addTypeTests(Base);
+    return Base;
+  });
+  cyclic_type2_test.Base = Base();
+  cyclic_type2_test.Derived1$ = dart.generic((U, V) => {
+    class Derived1 extends cyclic_type2_test.Base {}
+    dart.setBaseClass(Derived1, cyclic_type2_test.Base$(Derived1, cyclic_type2_test.Derived1$(cyclic_type2_test.Derived2$(V, U), cyclic_type2_test.Derived2)));
+    return Derived1;
+  });
+  cyclic_type2_test.Derived1 = Derived1();
+  cyclic_type2_test.Derived2$ = dart.generic((U, V) => {
+    class Derived2 extends cyclic_type2_test.Base {}
+    dart.setBaseClass(Derived2, cyclic_type2_test.Base$(Derived2, cyclic_type2_test.Derived2$(cyclic_type2_test.Derived1$(V, U), cyclic_type2_test.Derived1)));
+    return Derived2;
+  });
+  cyclic_type2_test.Derived2 = Derived2();
+  cyclic_type2_test.main = function() {
+    let d = new (Derived1OfDerived1$Derived2())();
+    expect$.Expect.equals("Derived1<Derived1, Derived2>", dart.toString(d.u));
+    expect$.Expect.equals("Derived1<Derived2<Derived2, Derived1>, Derived2>", dart.toString(d.v));
+    expect$.Expect.isTrue(Derived1OfDerived1$Derived2().is(d));
+    expect$.Expect.isFalse(Derived1OfDerived1$Derived1().is(d));
+    expect$.Expect.isTrue(BaseOfDerived1OfDerived1$Derived2$Derived1OfDerived2OfDerived2$Derived1$Derived2().is(d));
+    expect$.Expect.isFalse(BaseOfDerived1OfDerived1$Derived2$Derived1OfDerived2OfDerived2$Derived2$Derived2().is(d));
+  };
+  dart.fn(cyclic_type2_test.main, VoidTodynamic());
+  // Exports:
+  exports.cyclic_type2_test = cyclic_type2_test;
+});