Check in codegen test expectations.

test/codegen/expect/language/private_access_test_none_multi.js

+dart_library.library('language/private_access_test_none_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__private_access_test_none_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const private_access_test_none_multi = Object.create(null);
+  const private_access_lib = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  private_access_test_none_multi.main = function() {
+  };
+  dart.fn(private_access_test_none_multi.main, VoidTodynamic());
+  private_access_lib._function = function() {
+  };
+  dart.fn(private_access_lib._function, VoidTodynamic());
+  private_access_lib._Class = class _Class extends core.Object {};
+  private_access_lib.Class = class Class extends core.Object {
+    _constructor() {
+    }
+  };
+  dart.defineNamedConstructor(private_access_lib.Class, '_constructor');
+  dart.setSignature(private_access_lib.Class, {
+    constructors: () => ({_constructor: dart.definiteFunctionType(private_access_lib.Class, [])})
+  });
+  // Exports:
+  exports.private_access_test_none_multi = private_access_test_none_multi;
+  exports.private_access_lib = private_access_lib;
+});