Check in codegen test expectations.

test/codegen/expect/language/await_backwards_compatibility_test_none_multi.js

Index: test/codegen/expect/language/await_backwards_compatibility_test_none_multi.js
diff --git a/test/codegen/expect/language/await_backwards_compatibility_test_none_multi.js b/test/codegen/expect/language/await_backwards_compatibility_test_none_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..46a1c2e4d015f1b135ee1dd65dee22b2cb4c6b81
--- /dev/null
+++ b/test/codegen/expect/language/await_backwards_compatibility_test_none_multi.js
@@ -0,0 +1,50 @@
+dart_library.library('language/await_backwards_compatibility_test_none_multi', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__await_backwards_compatibility_test_none_multi(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 await_backwards_compatibility_test_none_multi = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  dart.copyProperties(await_backwards_compatibility_test_none_multi, {
+    get await() {
+      return 4;
+    }
+  });
+  await_backwards_compatibility_test_none_multi.test0 = function() {
+    return dart.async(function*() {
+      let x = (yield 7);
+      expect$.Expect.equals(7, x);
+    }, dart.dynamic);
+  };
+  dart.fn(await_backwards_compatibility_test_none_multi.test0, VoidTodynamic());
+  await_backwards_compatibility_test_none_multi.test1 = function() {
+    return dart.async(function*() {
+      let x = (yield 9);
+      expect$.Expect.equals(9, x);
+    }, dart.dynamic);
+  };
+  dart.fn(await_backwards_compatibility_test_none_multi.test1, VoidTodynamic());
+  await_backwards_compatibility_test_none_multi.test2 = function() {
+    let y = await_backwards_compatibility_test_none_multi.await;
+    expect$.Expect.equals(4, y);
+  };
+  dart.fn(await_backwards_compatibility_test_none_multi.test2, VoidTodynamic());
+  await_backwards_compatibility_test_none_multi.test3 = function() {
+    let await$ = 3;
+    expect$.Expect.equals(3, await$);
+  };
+  dart.fn(await_backwards_compatibility_test_none_multi.test3, VoidTodynamic());
+  await_backwards_compatibility_test_none_multi.main = function() {
+    await_backwards_compatibility_test_none_multi.test0();
+    await_backwards_compatibility_test_none_multi.test1();
+    await_backwards_compatibility_test_none_multi.test2();
+    await_backwards_compatibility_test_none_multi.test3();
+  };
+  dart.fn(await_backwards_compatibility_test_none_multi.main, VoidTodynamic());
+  // Exports:
+  exports.await_backwards_compatibility_test_none_multi = await_backwards_compatibility_test_none_multi;
+});