Check in codegen test expectations.

test/codegen/expect/language/load_indexed_constant_test.js

+dart_library.library('language/load_indexed_constant_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__load_indexed_constant_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 load_indexed_constant_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  load_indexed_constant_test.main = function() {
+    expect$.Expect.equals(101, load_indexed_constant_test.stringIndexedLoad());
+    expect$.Expect.equals(102, load_indexed_constant_test.arrayIndexedLoad());
+    for (let i = 0; i < 20; i++) {
+      load_indexed_constant_test.stringIndexedLoad();
+      load_indexed_constant_test.arrayIndexedLoad();
+    }
+    expect$.Expect.equals(101, load_indexed_constant_test.stringIndexedLoad());
+    expect$.Expect.equals(102, load_indexed_constant_test.arrayIndexedLoad());
+  };
+  dart.fn(load_indexed_constant_test.main, VoidTodynamic());
+  load_indexed_constant_test.stringIndexedLoad = function() {
+    return "Hello"[dartx.codeUnitAt](1);
+  };
+  dart.fn(load_indexed_constant_test.stringIndexedLoad, VoidTodynamic());
+  let const$;
+  load_indexed_constant_test.arrayIndexedLoad = function() {
+    return (const$ || (const$ = dart.constList([101, 102, 103], core.int)))[dartx.get](1);
+  };
+  dart.fn(load_indexed_constant_test.arrayIndexedLoad, VoidTodynamic());
+  // Exports:
+  exports.load_indexed_constant_test = load_indexed_constant_test;
+});