Check in codegen test expectations.

test/codegen/expect/language/generic_instanceof5_test.js

Index: test/codegen/expect/language/generic_instanceof5_test.js
diff --git a/test/codegen/expect/language/generic_instanceof5_test.js b/test/codegen/expect/language/generic_instanceof5_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..9b18543e58f03fda28425e450008ce621cea6d45
--- /dev/null
+++ b/test/codegen/expect/language/generic_instanceof5_test.js
@@ -0,0 +1,52 @@
+dart_library.library('language/generic_instanceof5_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__generic_instanceof5_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 generic_instanceof5_test = Object.create(null);
+  let B = () => (B = dart.constFn(generic_instanceof5_test.B$()))();
+  let C = () => (C = dart.constFn(generic_instanceof5_test.C$()))();
+  let D = () => (D = dart.constFn(generic_instanceof5_test.D$()))();
+  let COfbool$int = () => (COfbool$int = dart.constFn(generic_instanceof5_test.C$(core.bool, core.int)))();
+  let BOfint$bool = () => (BOfint$bool = dart.constFn(generic_instanceof5_test.B$(core.int, core.bool)))();
+  let DOfBOfint$bool = () => (DOfBOfint$bool = dart.constFn(generic_instanceof5_test.D$(BOfint$bool())))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  generic_instanceof5_test.A = class A extends core.Object {};
+  generic_instanceof5_test.B$ = dart.generic((T, S) => {
+    class B extends core.Object {}
+    dart.addTypeTests(B);
+    return B;
+  });
+  generic_instanceof5_test.B = B();
+  generic_instanceof5_test.C$ = dart.generic((U, V) => {
+    class C extends dart.mixin(generic_instanceof5_test.A, generic_instanceof5_test.B$(V, U)) {}
+    dart.addTypeTests(C);
+    return C;
+  });
+  generic_instanceof5_test.C = C();
+  generic_instanceof5_test.D$ = dart.generic(T => {
+    class D extends core.Object {
+      foo(x) {
+        if (new core.DateTime.now().millisecondsSinceEpoch == 42) this.foo(x);
+        return T.is(x);
+        return true;
+      }
+    }
+    dart.addTypeTests(D);
+    dart.setSignature(D, {
+      methods: () => ({foo: dart.definiteFunctionType(dart.dynamic, [dart.dynamic])})
+    });
+    return D;
+  });
+  generic_instanceof5_test.D = D();
+  generic_instanceof5_test.main = function() {
+    expect$.Expect.isTrue(new (DOfBOfint$bool())().foo(new (COfbool$int())()));
+  };
+  dart.fn(generic_instanceof5_test.main, VoidTodynamic());
+  // Exports:
+  exports.generic_instanceof5_test = generic_instanceof5_test;
+});