Check in codegen test expectations.

test/codegen/expect/language/function_subtype_inline0_test.js

Index: test/codegen/expect/language/function_subtype_inline0_test.js
diff --git a/test/codegen/expect/language/function_subtype_inline0_test.js b/test/codegen/expect/language/function_subtype_inline0_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..af2b3f37eaa0403aece1313593bd05274ddef363
--- /dev/null
+++ b/test/codegen/expect/language/function_subtype_inline0_test.js
@@ -0,0 +1,65 @@
+dart_library.library('language/function_subtype_inline0_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__function_subtype_inline0_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_inline0_test = Object.create(null);
+  let C = () => (C = dart.constFn(function_subtype_inline0_test.C$()))();
+  let COfbool = () => (COfbool = dart.constFn(function_subtype_inline0_test.C$(core.bool)))();
+  let COfint = () => (COfint = dart.constFn(function_subtype_inline0_test.C$(core.int)))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  function_subtype_inline0_test.Foo = dart.typedef('Foo', () => dart.functionType(dart.void, [core.bool], [core.String]));
+  function_subtype_inline0_test.Bar = dart.typedef('Bar', () => dart.functionType(dart.void, [core.bool], [core.String]));
+  function_subtype_inline0_test.Baz = dart.typedef('Baz', () => dart.functionType(dart.void, [core.bool], {b: core.String}));
+  function_subtype_inline0_test.Boz = dart.typedef('Boz', () => dart.functionType(core.int, [core.bool]));
+  function_subtype_inline0_test.C$ = dart.generic(T => {
+    let T__Todynamic = () => (T__Todynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [T], [core.String])))();
+    let T__Todynamic$ = () => (T__Todynamic$ = dart.constFn(dart.definiteFunctionType(dart.dynamic, [T], {b: core.String})))();
+    class C extends core.Object {
+      test(nameOfT, expectedResult) {
+        expect$.Expect.equals(expectedResult, function_subtype_inline0_test.Foo.is(dart.fn((a, b) => {
+          if (b === void 0) b = null;
+        }, T__Todynamic())), dart.str`(${nameOfT},[String])->void is Foo`);
+        expect$.Expect.equals(expectedResult, function_subtype_inline0_test.Bar.is(dart.fn((a, b) => {
+          if (b === void 0) b = null;
+        }, T__Todynamic())), dart.str`(${nameOfT},[String])->void is Bar`);
+        expect$.Expect.isFalse(function_subtype_inline0_test.Baz.is(dart.fn((a, b) => {
+          if (b === void 0) b = null;
+        }, T__Todynamic())), dart.str`(${nameOfT},[String])->void is Baz`);
+        expect$.Expect.equals(expectedResult, function_subtype_inline0_test.Boz.is(dart.fn((a, b) => {
+          if (b === void 0) b = null;
+        }, T__Todynamic())), dart.str`(${nameOfT},[String])->void is Boz`);
+        expect$.Expect.isFalse(function_subtype_inline0_test.Foo.is(dart.fn((a, opts) => {
+          let b = opts && 'b' in opts ? opts.b : null;
+        }, T__Todynamic$())), dart.str`(${nameOfT},{b:String})->void is Foo`);
+        expect$.Expect.isFalse(function_subtype_inline0_test.Bar.is(dart.fn((a, opts) => {
+          let b = opts && 'b' in opts ? opts.b : null;
+        }, T__Todynamic$())), dart.str`(${nameOfT},{b:String})->void is Bar`);
+        expect$.Expect.equals(expectedResult, function_subtype_inline0_test.Baz.is(dart.fn((a, opts) => {
+          let b = opts && 'b' in opts ? opts.b : null;
+        }, T__Todynamic$())), dart.str`(${nameOfT},{b:String})->void is Baz`);
+        expect$.Expect.equals(expectedResult, function_subtype_inline0_test.Boz.is(dart.fn((a, opts) => {
+          let b = opts && 'b' in opts ? opts.b : null;
+        }, T__Todynamic$())), dart.str`(${nameOfT},{b:String})->void is Boz`);
+      }
+    }
+    dart.addTypeTests(C);
+    dart.setSignature(C, {
+      methods: () => ({test: dart.definiteFunctionType(dart.void, [core.String, core.bool])})
+    });
+    return C;
+  });
+  function_subtype_inline0_test.C = C();
+  function_subtype_inline0_test.main = function() {
+    new (COfbool())().test('bool', true);
+    new (COfint())().test('int', false);
+    new function_subtype_inline0_test.C().test('dynamic', true);
+  };
+  dart.fn(function_subtype_inline0_test.main, VoidTodynamic());
+  // Exports:
+  exports.function_subtype_inline0_test = function_subtype_inline0_test;
+});