Check in codegen test expectations.

test/codegen/expect/language/dead_field_access_test.js

Index: test/codegen/expect/language/dead_field_access_test.js
diff --git a/test/codegen/expect/language/dead_field_access_test.js b/test/codegen/expect/language/dead_field_access_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..1333baa234c502e7d01f856d549f90a2b6f3dd6d
--- /dev/null
+++ b/test/codegen/expect/language/dead_field_access_test.js
@@ -0,0 +1,31 @@
+dart_library.library('language/dead_field_access_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__dead_field_access_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 dead_field_access_test = Object.create(null);
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  dead_field_access_test.Foo = class Foo extends core.Object {
+    new() {
+      this.field = 10;
+    }
+  };
+  dead_field_access_test.getField = function(x) {
+    dart.dload(x, 'field');
+    return 34;
+  };
+  dart.fn(dead_field_access_test.getField, dynamicTodynamic());
+  dead_field_access_test.main = function() {
+    expect$.Expect.equals(34, dead_field_access_test.getField(new dead_field_access_test.Foo()));
+    expect$.Expect.throws(dart.fn(() => dead_field_access_test.getField(null), VoidTovoid()));
+  };
+  dart.fn(dead_field_access_test.main, VoidTodynamic());
+  // Exports:
+  exports.dead_field_access_test = dead_field_access_test;
+});