Check in codegen test expectations.

test/codegen/expect/language/function_type_alias2_test.js

Index: test/codegen/expect/language/function_type_alias2_test.js
diff --git a/test/codegen/expect/language/function_type_alias2_test.js b/test/codegen/expect/language/function_type_alias2_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..6c7b0182f030f33a8ac001ea73d716d5caa54739
--- /dev/null
+++ b/test/codegen/expect/language/function_type_alias2_test.js
@@ -0,0 +1,113 @@
+dart_library.library('language/function_type_alias2_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__function_type_alias2_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_type_alias2_test = Object.create(null);
+  let f1 = () => (f1 = dart.constFn(function_type_alias2_test.f1$()))();
+  let f2 = () => (f2 = dart.constFn(function_type_alias2_test.f2$()))();
+  let f3 = () => (f3 = dart.constFn(function_type_alias2_test.f3$()))();
+  let f4 = () => (f4 = dart.constFn(function_type_alias2_test.f4$()))();
+  let A = () => (A = dart.constFn(function_type_alias2_test.A$()))();
+  let f1Ofint = () => (f1Ofint = dart.constFn(function_type_alias2_test.f1$(core.int)))();
+  let f3Ofint = () => (f3Ofint = dart.constFn(function_type_alias2_test.f3$(core.int)))();
+  let f1Ofdouble = () => (f1Ofdouble = dart.constFn(function_type_alias2_test.f1$(core.double)))();
+  let f3Ofdouble = () => (f3Ofdouble = dart.constFn(function_type_alias2_test.f3$(core.double)))();
+  let AOfint = () => (AOfint = dart.constFn(function_type_alias2_test.A$(core.int)))();
+  let __Toint = () => (__Toint = dart.constFn(dart.definiteFunctionType(core.int, [], [core.int, core.int, core.int])))();
+  let __Toint$ = () => (__Toint$ = dart.constFn(dart.definiteFunctionType(core.int, [], {a: core.int, b: core.int, c: core.int})))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  function_type_alias2_test.f1$ = dart.generic(T => {
+    const f1 = dart.typedef('f1', () => dart.functionType(core.int, [], [core.int, core.int, T]));
+    return f1;
+  });
+  function_type_alias2_test.f1 = f1();
+  function_type_alias2_test.f2$ = dart.generic(T => {
+    const f2 = dart.typedef('f2', () => dart.functionType(core.int, [], [core.int, core.int, T]));
+    return f2;
+  });
+  function_type_alias2_test.f2 = f2();
+  function_type_alias2_test.f3$ = dart.generic(T => {
+    const f3 = dart.typedef('f3', () => dart.functionType(core.int, [], {a: core.int, b: core.int, c: T}));
+    return f3;
+  });
+  function_type_alias2_test.f3 = f3();
+  function_type_alias2_test.f4$ = dart.generic(T => {
+    const f4 = dart.typedef('f4', () => dart.functionType(core.int, [], {a: core.int, b: core.int, d: T}));
+    return f4;
+  });
+  function_type_alias2_test.f4 = f4();
+  function_type_alias2_test.A$ = dart.generic(T => {
+    class A extends core.Object {
+      baz(a, b, c) {
+        if (a === void 0) a = null;
+        if (b === void 0) b = null;
+        if (c === void 0) c = null;
+        T._check(c);
+      }
+      bar(opts) {
+        let a = opts && 'a' in opts ? opts.a : null;
+        let b = opts && 'b' in opts ? opts.b : null;
+        let c = opts && 'c' in opts ? opts.c : null;
+        T._check(c);
+      }
+    }
+    dart.addTypeTests(A);
+    dart.setSignature(A, {
+      methods: () => ({
+        baz: dart.definiteFunctionType(core.int, [], [core.int, core.int, T]),
+        bar: dart.definiteFunctionType(core.int, [], {a: core.int, b: core.int, c: T})
+      })
+    });
+    return A;
+  });
+  function_type_alias2_test.A = A();
+  function_type_alias2_test.baz = function(a, b, c) {
+    if (a === void 0) a = null;
+    if (b === void 0) b = null;
+    if (c === void 0) c = null;
+  };
+  dart.fn(function_type_alias2_test.baz, __Toint());
+  function_type_alias2_test.bar = function(opts) {
+    let a = opts && 'a' in opts ? opts.a : null;
+    let b = opts && 'b' in opts ? opts.b : null;
+    let c = opts && 'c' in opts ? opts.c : null;
+  };
+  dart.fn(function_type_alias2_test.bar, __Toint$());
+  function_type_alias2_test.main = function() {
+    expect$.Expect.isTrue(function_type_alias2_test.f1.is(function_type_alias2_test.baz));
+    expect$.Expect.isFalse(function_type_alias2_test.f3.is(function_type_alias2_test.baz));
+    expect$.Expect.isFalse(function_type_alias2_test.f1.is(function_type_alias2_test.bar));
+    expect$.Expect.isTrue(function_type_alias2_test.f3.is(function_type_alias2_test.bar));
+    expect$.Expect.isTrue(function_type_alias2_test.f1.is(function_type_alias2_test.baz));
+    expect$.Expect.isTrue(f1Ofint().is(function_type_alias2_test.baz));
+    expect$.Expect.isTrue(f3Ofint().is(function_type_alias2_test.bar));
+    expect$.Expect.isFalse(f1Ofdouble().is(function_type_alias2_test.baz));
+    expect$.Expect.isFalse(f3Ofdouble().is(function_type_alias2_test.bar));
+    expect$.Expect.isTrue(function_type_alias2_test.f2.is(function_type_alias2_test.baz));
+    expect$.Expect.isFalse(function_type_alias2_test.f4.is(function_type_alias2_test.bar));
+    expect$.Expect.isTrue(f1Ofint().is(function_type_alias2_test.baz));
+    expect$.Expect.isFalse(f1Ofint().is(function_type_alias2_test.bar));
+    let a = new (AOfint())();
+    expect$.Expect.isTrue(function_type_alias2_test.f1.is(dart.bind(a, 'baz')));
+    expect$.Expect.isFalse(function_type_alias2_test.f3.is(dart.bind(a, 'baz')));
+    expect$.Expect.isFalse(function_type_alias2_test.f1.is(dart.bind(a, 'bar')));
+    expect$.Expect.isTrue(function_type_alias2_test.f3.is(dart.bind(a, 'bar')));
+    expect$.Expect.isTrue(function_type_alias2_test.f1.is(dart.bind(a, 'baz')));
+    expect$.Expect.isTrue(f1Ofint().is(dart.bind(a, 'baz')));
+    expect$.Expect.isTrue(f3Ofint().is(dart.bind(a, 'bar')));
+    expect$.Expect.isFalse(f1Ofdouble().is(dart.bind(a, 'baz')));
+    expect$.Expect.isFalse(f3Ofdouble().is(dart.bind(a, 'bar')));
+    expect$.Expect.isTrue(function_type_alias2_test.f2.is(dart.bind(a, 'baz')));
+    expect$.Expect.isFalse(function_type_alias2_test.f4.is(dart.bind(a, 'bar')));
+    expect$.Expect.isTrue(f1Ofint().is(dart.bind(a, 'baz')));
+    expect$.Expect.isFalse(f1Ofint().is(dart.bind(a, 'bar')));
+  };
+  dart.fn(function_type_alias2_test.main, VoidTodynamic());
+  // Exports:
+  exports.function_type_alias2_test = function_type_alias2_test;
+});