Check in codegen test expectations.

test/codegen/expect/language/type_intersection_test.js

Index: test/codegen/expect/language/type_intersection_test.js
diff --git a/test/codegen/expect/language/type_intersection_test.js b/test/codegen/expect/language/type_intersection_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..0e0f561e59e997d84ca9923f14cb7e9578f6352e
--- /dev/null
+++ b/test/codegen/expect/language/type_intersection_test.js
@@ -0,0 +1,35 @@
+dart_library.library('language/type_intersection_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__type_intersection_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 type_intersection_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  type_intersection_test.A = class A extends core.Object {
+    foo(a, b) {
+      return dart.equals(a, b);
+    }
+    bar(a, b) {
+      return dart.equals(b, a);
+    }
+  };
+  dart.setSignature(type_intersection_test.A, {
+    methods: () => ({
+      foo: dart.definiteFunctionType(dart.dynamic, [dart.dynamic, core.Comparable]),
+      bar: dart.definiteFunctionType(dart.dynamic, [dart.dynamic, core.Comparable])
+    })
+  });
+  type_intersection_test.main = function() {
+    expect$.Expect.isFalse(new type_intersection_test.A().foo(1, 'foo'));
+    expect$.Expect.isTrue(new type_intersection_test.A().foo(1, 1));
+    expect$.Expect.isFalse(new type_intersection_test.A().bar(1, 'foo'));
+    expect$.Expect.isTrue(new type_intersection_test.A().bar(1, 1));
+  };
+  dart.fn(type_intersection_test.main, VoidTodynamic());
+  // Exports:
+  exports.type_intersection_test = type_intersection_test;
+});