Check in codegen test expectations.

test/codegen/expect/language/stack_overflow_test.js

Index: test/codegen/expect/language/stack_overflow_test.js
diff --git a/test/codegen/expect/language/stack_overflow_test.js b/test/codegen/expect/language/stack_overflow_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..19e3b6c1a31972cf5f7f6440f8332f06bd36df85
--- /dev/null
+++ b/test/codegen/expect/language/stack_overflow_test.js
@@ -0,0 +1,43 @@
+dart_library.library('language/stack_overflow_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__stack_overflow_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 stack_overflow_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  stack_overflow_test.StackOverflowTest = class StackOverflowTest extends core.Object {
+    static curseTheRecurse(a, b, c) {
+      stack_overflow_test.StackOverflowTest.curseTheRecurse(b, c, a);
+    }
+    static testMain() {
+      let exceptionCaught = false;
+      try {
+        stack_overflow_test.StackOverflowTest.curseTheRecurse(1, 2, 3);
+      } catch (e) {
+        if (core.StackOverflowError.is(e)) {
+          exceptionCaught = true;
+        } else
+          throw e;
+      }
+
+      expect$.Expect.equals(true, exceptionCaught);
+    }
+  };
+  dart.setSignature(stack_overflow_test.StackOverflowTest, {
+    statics: () => ({
+      curseTheRecurse: dart.definiteFunctionType(dart.void, [dart.dynamic, dart.dynamic, dart.dynamic]),
+      testMain: dart.definiteFunctionType(dart.void, [])
+    }),
+    names: ['curseTheRecurse', 'testMain']
+  });
+  stack_overflow_test.main = function() {
+    stack_overflow_test.StackOverflowTest.testMain();
+  };
+  dart.fn(stack_overflow_test.main, VoidTodynamic());
+  // Exports:
+  exports.stack_overflow_test = stack_overflow_test;
+});