Check in codegen test expectations.

test/codegen/expect/language/inference_list_or_null_test.js

Index: test/codegen/expect/language/inference_list_or_null_test.js
diff --git a/test/codegen/expect/language/inference_list_or_null_test.js b/test/codegen/expect/language/inference_list_or_null_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..5c0a00b7f0d585cc1c982c4303f7dc48f4c4bcd6
--- /dev/null
+++ b/test/codegen/expect/language/inference_list_or_null_test.js
@@ -0,0 +1,22 @@
+dart_library.library('language/inference_list_or_null_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__inference_list_or_null_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 inference_list_or_null_test = Object.create(null);
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let dynamicTobool = () => (dynamicTobool = dart.constFn(dart.definiteFunctionType(core.bool, [dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  inference_list_or_null_test.list = null;
+  inference_list_or_null_test.main = function() {
+    if (new core.DateTime.now().millisecondsSinceEpoch == 0) inference_list_or_null_test.list = core.List.new(4);
+    expect$.Expect.throws(dart.fn(() => core.print(dart.dindex(inference_list_or_null_test.list, 5)), VoidTovoid()), dart.fn(e => core.NoSuchMethodError.is(e), dynamicTobool()));
+  };
+  dart.fn(inference_list_or_null_test.main, VoidTodynamic());
+  // Exports:
+  exports.inference_list_or_null_test = inference_list_or_null_test;
+});