Check in codegen test expectations.

test/codegen/expect/language/syncstar_yield_test_none_multi.js

Index: test/codegen/expect/language/syncstar_yield_test_none_multi.js
diff --git a/test/codegen/expect/language/syncstar_yield_test_none_multi.js b/test/codegen/expect/language/syncstar_yield_test_none_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..46fa692e84dd59dd51e78a5c9a7274dd539e2edf
--- /dev/null
+++ b/test/codegen/expect/language/syncstar_yield_test_none_multi.js
@@ -0,0 +1,66 @@
+dart_library.library('language/syncstar_yield_test_none_multi', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__syncstar_yield_test_none_multi(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const _interceptors = dart_sdk._interceptors;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const syncstar_yield_test_none_multi = Object.create(null);
+  let IterableOfint = () => (IterableOfint = dart.constFn(core.Iterable$(core.int)))();
+  let JSArrayOfint = () => (JSArrayOfint = dart.constFn(_interceptors.JSArray$(core.int)))();
+  let VoidToIterableOfint = () => (VoidToIterableOfint = dart.constFn(dart.definiteFunctionType(IterableOfint(), [])))();
+  let dynamicToIterableOfint = () => (dynamicToIterableOfint = dart.constFn(dart.definiteFunctionType(IterableOfint(), [dart.dynamic])))();
+  let intToIterableOfint = () => (intToIterableOfint = dart.constFn(dart.definiteFunctionType(IterableOfint(), [core.int])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  syncstar_yield_test_none_multi.foo1 = function() {
+    return dart.syncStar(function*() {
+      yield 1;
+    }, core.int);
+  };
+  dart.fn(syncstar_yield_test_none_multi.foo1, VoidToIterableOfint());
+  syncstar_yield_test_none_multi.foo2 = function(p) {
+    return dart.syncStar(function*(p) {
+      let t = false;
+      yield null;
+      while (true) {
+        a:
+          for (let i = 0; i < dart.notNull(core.num._check(p)); i++) {
+            if (!t) {
+              for (let j = 0; j < 3; j++) {
+                yield -1;
+                t = true;
+                break a;
+              }
+            }
+            yield i;
+          }
+      }
+    }, core.int, p);
+  };
+  dart.fn(syncstar_yield_test_none_multi.foo2, dynamicToIterableOfint());
+  syncstar_yield_test_none_multi.foo3 = function(p) {
+    return dart.syncStar(function*(p) {
+      let i = 0;
+      i++;
+      p = dart.notNull(p) + 1;
+      yield dart.notNull(p) + i;
+    }, core.int, p);
+  };
+  dart.fn(syncstar_yield_test_none_multi.foo3, intToIterableOfint());
+  syncstar_yield_test_none_multi.main = function() {
+    expect$.Expect.listEquals(JSArrayOfint().of([1]), syncstar_yield_test_none_multi.foo1()[dartx.toList]());
+    expect$.Expect.listEquals(JSArrayOfint().of([null, -1, 0, 1, 2, 3, 0, 1, 2, 3]), syncstar_yield_test_none_multi.foo2(4)[dartx.take](10)[dartx.toList]());
+    let t = syncstar_yield_test_none_multi.foo3(0);
+    let it1 = t[dartx.iterator];
+    it1.moveNext();
+    expect$.Expect.equals(2, it1.current);
+    expect$.Expect.isFalse(it1.moveNext());
+    expect$.Expect.isFalse(it1.moveNext());
+  };
+  dart.fn(syncstar_yield_test_none_multi.main, VoidTodynamic());
+  // Exports:
+  exports.syncstar_yield_test_none_multi = syncstar_yield_test_none_multi;
+});