Check in codegen test expectations.

test/codegen/expect/language/critical_edge2_test.js

Index: test/codegen/expect/language/critical_edge2_test.js
diff --git a/test/codegen/expect/language/critical_edge2_test.js b/test/codegen/expect/language/critical_edge2_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..aae61e67bba7eef342b6a17f5e64d920242bc339
--- /dev/null
+++ b/test/codegen/expect/language/critical_edge2_test.js
@@ -0,0 +1,42 @@
+dart_library.library('language/critical_edge2_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__critical_edge2_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 critical_edge2_test = Object.create(null);
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let StringToString = () => (StringToString = dart.constFn(dart.definiteFunctionType(core.String, [core.String])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  critical_edge2_test.parse = function(uri) {
+    let index = 0;
+    let char = -1;
+    function parseAuth() {
+      index;
+      char;
+    }
+    dart.fn(parseAuth, VoidTovoid());
+    while (index < 1000) {
+      char = uri[dartx.codeUnitAt](index);
+      if (char == 1234) {
+        break;
+      }
+      if (char == 58) {
+        return "good";
+      }
+      index++;
+    }
+    core.print(char);
+    return "bad";
+  };
+  dart.fn(critical_edge2_test.parse, StringToString());
+  critical_edge2_test.main = function() {
+    expect$.Expect.equals("good", critical_edge2_test.parse("dart:_foreign_helper"));
+  };
+  dart.fn(critical_edge2_test.main, VoidTodynamic());
+  // Exports:
+  exports.critical_edge2_test = critical_edge2_test;
+});