Check in codegen test expectations.

test/codegen/expect/language/function_subtype_cast3_test.js

Index: test/codegen/expect/language/function_subtype_cast3_test.js
diff --git a/test/codegen/expect/language/function_subtype_cast3_test.js b/test/codegen/expect/language/function_subtype_cast3_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..21d2b623033db15053735ea2dd4f1c8619efb8cf
--- /dev/null
+++ b/test/codegen/expect/language/function_subtype_cast3_test.js
@@ -0,0 +1,59 @@
+dart_library.library('language/function_subtype_cast3_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__function_subtype_cast3_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 function_subtype_cast3_test = Object.create(null);
+  let Foo = () => (Foo = dart.constFn(function_subtype_cast3_test.Foo$()))();
+  let Class = () => (Class = dart.constFn(function_subtype_cast3_test.Class$()))();
+  let ClassOfint = () => (ClassOfint = dart.constFn(function_subtype_cast3_test.Class$(core.int)))();
+  let ClassOfbool = () => (ClassOfbool = dart.constFn(function_subtype_cast3_test.Class$(core.bool)))();
+  let dynamicTobool = () => (dynamicTobool = dart.constFn(dart.definiteFunctionType(core.bool, [dart.dynamic])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let intTovoid = () => (intTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [core.int])))();
+  function_subtype_cast3_test.Foo$ = dart.generic(T => {
+    const Foo = dart.typedef('Foo', () => dart.functionType(dart.void, [T]));
+    return Foo;
+  });
+  function_subtype_cast3_test.Foo = Foo();
+  function_subtype_cast3_test.Bar = dart.typedef('Bar', () => dart.functionType(dart.void, [core.int]));
+  function_subtype_cast3_test.Class$ = dart.generic(T => {
+    let FooOfT = () => (FooOfT = dart.constFn(function_subtype_cast3_test.Foo$(T)))();
+    let VoidToFooOfT = () => (VoidToFooOfT = dart.constFn(dart.definiteFunctionType(FooOfT(), [])))();
+    class Class extends core.Object {
+      test(expectedResult, o, typeName) {
+        function local() {
+          if (dart.test(expectedResult)) {
+            expect$.Expect.isNotNull(FooOfT().as(o), dart.str`bar as Foo<${typeName}>`);
+          } else {
+            expect$.Expect.throws(dart.fn(() => FooOfT().as(o), VoidToFooOfT()), dart.fn(e => true, dynamicTobool()), dart.str`bar as Foo<${typeName}>`);
+          }
+          expect$.Expect.isNotNull(function_subtype_cast3_test.Bar.as(o), "bar as Bar");
+        }
+        dart.fn(local, VoidTovoid());
+        local();
+      }
+    }
+    dart.addTypeTests(Class);
+    dart.setSignature(Class, {
+      methods: () => ({test: dart.definiteFunctionType(dart.dynamic, [core.bool, dart.dynamic, core.String])})
+    });
+    return Class;
+  });
+  function_subtype_cast3_test.Class = Class();
+  function_subtype_cast3_test.bar = function(i) {
+  };
+  dart.fn(function_subtype_cast3_test.bar, intTovoid());
+  function_subtype_cast3_test.main = function() {
+    new function_subtype_cast3_test.Class().test(true, function_subtype_cast3_test.bar, "dynamic");
+    new (ClassOfint())().test(true, function_subtype_cast3_test.bar, "int");
+    new (ClassOfbool())().test(false, function_subtype_cast3_test.bar, "bool");
+  };
+  dart.fn(function_subtype_cast3_test.main, VoidTovoid());
+  // Exports:
+  exports.function_subtype_cast3_test = function_subtype_cast3_test;
+});