Check in codegen test expectations.

test/codegen/expect/language/generic_self_reference_test.js

Index: test/codegen/expect/language/generic_self_reference_test.js
diff --git a/test/codegen/expect/language/generic_self_reference_test.js b/test/codegen/expect/language/generic_self_reference_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..7b2824fd8af1f1e62c54d2891a1c1db17dc2f0a5
--- /dev/null
+++ b/test/codegen/expect/language/generic_self_reference_test.js
@@ -0,0 +1,31 @@
+dart_library.library('language/generic_self_reference_test', null, /* Imports */[
+  'dart_sdk'
+], function load__generic_self_reference_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const generic_self_reference_test = Object.create(null);
+  let Bar = () => (Bar = dart.constFn(generic_self_reference_test.Bar$()))();
+  let Foo = () => (Foo = dart.constFn(generic_self_reference_test.Foo$()))();
+  let FooOfint = () => (FooOfint = dart.constFn(generic_self_reference_test.Foo$(core.int)))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  generic_self_reference_test.Bar$ = dart.generic(T => {
+    class Bar extends core.Object {}
+    dart.addTypeTests(Bar);
+    return Bar;
+  });
+  generic_self_reference_test.Bar = Bar();
+  generic_self_reference_test.Foo$ = dart.generic(T => {
+    class Foo extends generic_self_reference_test.Bar {}
+    dart.setBaseClass(Foo, generic_self_reference_test.Bar$(Foo));
+    return Foo;
+  });
+  generic_self_reference_test.Foo = Foo();
+  generic_self_reference_test.main = function() {
+    core.print(new (FooOfint())());
+  };
+  dart.fn(generic_self_reference_test.main, VoidTovoid());
+  // Exports:
+  exports.generic_self_reference_test = generic_self_reference_test;
+});