- Fix build.

runtime/bin/builtin_nolib.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 <stdio.h>
 
 #include "include/dart_api.h"
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
@@ skipping 25 matching lines @@
 
 
 Dart_Handle Builtin::GetSource(const char** source_paths, const char* uri) {
   return DartUtils::NewError(
       "Unreachable code in Builtin::GetSource (%s).", uri);
 }
 
 
 void Builtin::SetNativeResolver(BuiltinLibraryId id) {
   ASSERT((sizeof(builtin_libraries_) / sizeof(builtin_lib_props)) ==
-         kInvalidLibrary);
+         kInvalidLibrary + 1);
   ASSERT(id >= kBuiltinLibrary && id < kInvalidLibrary);
   if (builtin_libraries_[id].has_natives_) {
     Dart_Handle url = DartUtils::NewString(builtin_libraries_[id].url_);
     Dart_Handle library = Dart_LookupLibrary(url);
     ASSERT(!Dart_IsError(library));
     // Setup the native resolver for built in library functions.
     DART_CHECK_VALID(
         Dart_SetNativeResolver(library, NativeLookup, NativeSymbol));
   }
 }
 
 
 Dart_Handle Builtin::LoadLibrary(Dart_Handle url, BuiltinLibraryId id) {
   return DartUtils::NewError(
       "Unreachable code in Builtin::LoadLibrary (%d).", id);
 }
 
 
 Builtin::BuiltinLibraryId Builtin::FindId(const char* url_string) {
   return kInvalidLibrary;
 }
 
 
 Dart_Handle Builtin::LoadAndCheckLibrary(BuiltinLibraryId id) {
   ASSERT((sizeof(builtin_libraries_) / sizeof(builtin_lib_props)) ==
-         kInvalidLibrary);
+         kInvalidLibrary + 1);
   ASSERT(id >= kBuiltinLibrary && id < kInvalidLibrary);
   Dart_Handle url = DartUtils::NewString(builtin_libraries_[id].url_);
   Dart_Handle library = Dart_LookupLibrary(url);
   return library;
 }
 
 }  // namespace bin
 }  // namespace dart