VM: Separate precompilation-specific code, make flags const.

runtime/vm/resolver.cc

 // Copyright (c) 2011, 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 "vm/resolver.h"
 
 #include "vm/dart_entry.h"
 #include "vm/flags.h"
 #include "vm/isolate.h"
 #include "vm/log.h"
 #include "vm/object.h"
 #include "vm/object_store.h"
 #include "vm/symbols.h"
 
 namespace dart {
 
 DEFINE_FLAG(bool, trace_resolving, false, "Trace resolving.");
-DECLARE_FLAG(bool, lazy_dispatchers);
 
 // The actual names of named arguments are not checked by the dynamic resolver,
 // but by the method entry code. It is important that the dynamic resolver
 // checks that no named arguments are passed to a method that does not accept
 // them, since the entry code of such a method does not check for named
 // arguments. The dynamic resolver actually checks that a valid number of named
 // arguments is passed in.
 RawFunction* Resolver::ResolveDynamic(const Instance& receiver,
                                       const String& function_name,
                                       const ArgumentsDescriptor& args_desc) {
@@ skipping 222 matching lines @@
       THR_Print("ResolveStaticAllowPrivate error '%s': %s.\n",
                 function_name.ToCString(),
                 error_message.ToCString());
     }
     return Function::null();
   }
   return function.raw();
 }
 
 }  // namespace dart