Check in codegen test expectations.

test/codegen/expect/language/closure_self_reference_test.js

Index: test/codegen/expect/language/closure_self_reference_test.js
diff --git a/test/codegen/expect/language/closure_self_reference_test.js b/test/codegen/expect/language/closure_self_reference_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..9c85239f278e865437fbd741406a81518cb9b583
--- /dev/null
+++ b/test/codegen/expect/language/closure_self_reference_test.js
@@ -0,0 +1,30 @@
+dart_library.library('language/closure_self_reference_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__closure_self_reference_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_self_reference_test = Object.create(null);
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  closure_self_reference_test.main = function() {
+    let counter = 0;
+    function inner(value) {
+      if (dart.equals(value, 0)) return 0;
+      try {
+        return inner(dart.dsend(value, '-', 1));
+      } finally {
+        counter++;
+      }
+    }
+    dart.fn(inner, dynamicTodynamic());
+    expect$.Expect.equals(0, inner(199));
+    expect$.Expect.equals(199, counter);
+  };
+  dart.fn(closure_self_reference_test.main, VoidTodynamic());
+  // Exports:
+  exports.closure_self_reference_test = closure_self_reference_test;
+});