Fix build break.

runtime/vm/object_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/isolate.h"
@@ skipping 3216 matching lines @@
       "  @metafoo                     \n"
       "  @metabar                     \n"
       "  @Meta('baz')                 \n"
       "  var aField;                  \n"
       "                               \n"
       "  @metabar @Meta('baa')        \n"
       "  int aFunc(a,b) => a + b;     \n"
       "}                              \n"
       "                               \n"
       "@Meta('main')                  \n"
-      "void main() {                  \n"
+      "A main() {                     \n"
       "  return new A();              \n"
       "}                              \n";
 
   Dart_Handle h_lib = TestCase::LoadTestScript(kScriptChars, NULL);
   EXPECT_VALID(h_lib);
   Dart_Handle result = Dart_Invoke(h_lib, NewString("main"), 0, NULL);
   EXPECT_VALID(result);
   Library& lib = Library::Handle();
   lib ^= Api::UnwrapHandle(h_lib);
   ASSERT(!lib.IsNull());
@@ skipping 73 matching lines @@
   const Function& test7 = Function::Handle(GetFunction(class_a, "test7"));
   EXPECT_EQ(test1.SourceFingerprint(), test2.SourceFingerprint());
   EXPECT_NE(test1.SourceFingerprint(), test3.SourceFingerprint());
   EXPECT_NE(test3.SourceFingerprint(), test4.SourceFingerprint());
   EXPECT_NE(test4.SourceFingerprint(), test5.SourceFingerprint());
   EXPECT_NE(test5.SourceFingerprint(), test6.SourceFingerprint());
   EXPECT_EQ(test6.SourceFingerprint(), test7.SourceFingerprint());
 }
 
 }  // namespace dart