Check in codegen test expectations.

test/codegen/expect/language/closure_in_initializer2_test.js

Index: test/codegen/expect/language/closure_in_initializer2_test.js
diff --git a/test/codegen/expect/language/closure_in_initializer2_test.js b/test/codegen/expect/language/closure_in_initializer2_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..5785a9c4a0826172d6bb3fdb7e3e429901b50d19
--- /dev/null
+++ b/test/codegen/expect/language/closure_in_initializer2_test.js
@@ -0,0 +1,37 @@
+dart_library.library('language/closure_in_initializer2_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__closure_in_initializer2_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 closure_in_initializer2_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  closure_in_initializer2_test.S = class S extends core.Object {
+    new() {
+      expect$.Expect.equals(2, dart.dsend(this, 'f'));
+    }
+  };
+  dart.setSignature(closure_in_initializer2_test.S, {
+    constructors: () => ({new: dart.definiteFunctionType(closure_in_initializer2_test.S, [])})
+  });
+  closure_in_initializer2_test.A = class A extends closure_in_initializer2_test.S {
+    new(a) {
+      this.f = dart.fn(() => (a = dart.dsend(a, '+', 1)), VoidTodynamic());
+      super.new();
+      expect$.Expect.equals(a, 2);
+    }
+  };
+  dart.setSignature(closure_in_initializer2_test.A, {
+    constructors: () => ({new: dart.definiteFunctionType(closure_in_initializer2_test.A, [dart.dynamic])})
+  });
+  closure_in_initializer2_test.main = function() {
+    let a = new closure_in_initializer2_test.A(1);
+    expect$.Expect.equals(dart.dsend(a, 'f'), 3);
+  };
+  dart.fn(closure_in_initializer2_test.main, VoidTodynamic());
+  // Exports:
+  exports.closure_in_initializer2_test = closure_in_initializer2_test;
+});