Check in codegen test expectations.

test/codegen/expect/language/super_call2_test.js

Index: test/codegen/expect/language/super_call2_test.js
diff --git a/test/codegen/expect/language/super_call2_test.js b/test/codegen/expect/language/super_call2_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..87236b18867f9f40a1c39acb70fc706c8e8bd029
--- /dev/null
+++ b/test/codegen/expect/language/super_call2_test.js
@@ -0,0 +1,45 @@
+dart_library.library('language/super_call2_test', null, /* Imports */[
+  'dart_sdk'
+], function load__super_call2_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const super_call2_test = Object.create(null);
+  let C = () => (C = dart.constFn(super_call2_test.C$()))();
+  let D = () => (D = dart.constFn(super_call2_test.D$()))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  super_call2_test.C$ = dart.generic(T => {
+    class C extends core.Object {
+      foo(a) {
+        T._check(a);
+      }
+    }
+    dart.addTypeTests(C);
+    dart.setSignature(C, {
+      methods: () => ({foo: dart.definiteFunctionType(dart.dynamic, [T])})
+    });
+    return C;
+  });
+  super_call2_test.C = C();
+  super_call2_test.D$ = dart.generic(T => {
+    class D extends super_call2_test.C$(T) {
+      foo(a) {
+        T._check(a);
+        super.foo(a);
+      }
+    }
+    dart.setSignature(D, {
+      methods: () => ({foo: dart.definiteFunctionType(dart.dynamic, [T])})
+    });
+    return D;
+  });
+  super_call2_test.D = D();
+  super_call2_test.main = function() {
+    let d = new super_call2_test.D();
+    d.foo(null);
+  };
+  dart.fn(super_call2_test.main, VoidTodynamic());
+  // Exports:
+  exports.super_call2_test = super_call2_test;
+});