Check in codegen test expectations.

test/codegen/expect/language/for2_test.js

Index: test/codegen/expect/language/for2_test.js
diff --git a/test/codegen/expect/language/for2_test.js b/test/codegen/expect/language/for2_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..28998f9c78035b9234d25dea31797d6e17903966
--- /dev/null
+++ b/test/codegen/expect/language/for2_test.js
@@ -0,0 +1,63 @@
+dart_library.library('language/for2_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__for2_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 for2_test = Object.create(null);
+  let VoidToString = () => (VoidToString = dart.constFn(dart.definiteFunctionType(core.String, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  for2_test.f = null;
+  for2_test.main = function() {
+    for (let i = 0; i < 10; i++) {
+      if (i == 7) {
+        for2_test.f = dart.fn(() => dart.str`i = ${i}`, VoidToString());
+      }
+    }
+    expect$.Expect.equals("i = 7", dart.dcall(for2_test.f));
+    let k = null;
+    for (k = 0; dart.notNull(k) < 10; k = dart.notNull(k) + 1) {
+      if (k == 7) {
+        for2_test.f = dart.fn(() => dart.str`k = ${k}`, VoidToString());
+      }
+    }
+    expect$.Expect.equals("k = 10", dart.dcall(for2_test.f));
+    for (let n = 0; n < 10; n++) {
+      let l = n;
+      if (l == 7) {
+        for2_test.f = dart.fn(() => dart.str`l = ${l}, n = ${n}`, VoidToString());
+      }
+      l++;
+    }
+    expect$.Expect.equals("l = 8, n = 7", dart.dcall(for2_test.f));
+    for (let i = 0; i < 10;) {
+      if (i == 7) {
+        for2_test.f = dart.fn(() => dart.str`i = ${i}`, VoidToString());
+      }
+      i++;
+    }
+    expect$.Expect.equals("i = 8", dart.dcall(for2_test.f));
+    for (let i = 0; i < 10; i++) {
+      if (i == 7) {
+        for2_test.f = dart.fn(() => dart.str`i = ${i}`, VoidToString());
+      }
+      continue;
+      i++;
+    }
+    expect$.Expect.equals("i = 7", dart.dcall(for2_test.f));
+    for (let k = 0; k < 5; k++) {
+      for (let i = 0; i < 10; i++) {
+        if (k == 3 && i == 7) {
+          for2_test.f = dart.fn(() => dart.str`k = ${k}, i = ${i}`, VoidToString());
+        }
+      }
+    }
+    expect$.Expect.equals("k = 3, i = 7", dart.dcall(for2_test.f));
+  };
+  dart.fn(for2_test.main, VoidTodynamic());
+  // Exports:
+  exports.for2_test = for2_test;
+});