Check in codegen test expectations.

test/codegen/expect/language/checked_null_test_none_multi.js

Index: test/codegen/expect/language/checked_null_test_none_multi.js
diff --git a/test/codegen/expect/language/checked_null_test_none_multi.js b/test/codegen/expect/language/checked_null_test_none_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..2f5d924bff8f40f43d2ac58f25a5a53bcf4f5665
--- /dev/null
+++ b/test/codegen/expect/language/checked_null_test_none_multi.js
@@ -0,0 +1,27 @@
+dart_library.library('language/checked_null_test_none_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__checked_null_test_none_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const checked_null_test_none_multi = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  checked_null_test_none_multi.A = class A extends core.Object {
+    new() {
+      this.b = null;
+      this.a = null;
+    }
+  };
+  dart.setSignature(checked_null_test_none_multi.A, {
+    constructors: () => ({new: dart.definiteFunctionType(checked_null_test_none_multi.A, [])})
+  });
+  checked_null_test_none_multi.main = function() {
+  };
+  dart.fn(checked_null_test_none_multi.main, VoidTodynamic());
+  checked_null_test_none_multi.bar = function() {
+  };
+  dart.fn(checked_null_test_none_multi.bar, VoidTodynamic());
+  // Exports:
+  exports.checked_null_test_none_multi = checked_null_test_none_multi;
+});