Remove unused but set variable.

src/bootstrapper.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1235 matching lines @@
   Handle<JSFunction> fun =
       factory->NewFunctionFromSharedFunctionInfo(function_info, context);
 
   // Call function using either the runtime object or the global
   // object as the receiver. Provide no parameters.
   Handle<Object> receiver =
       Handle<Object>(use_runtime_context
                      ? top_context->builtins()
                      : top_context->global());
   bool has_pending_exception;
-  Handle<Object> result =
-      Execution::Call(fun, receiver, 0, NULL, &has_pending_exception);
+  Execution::Call(fun, receiver, 0, NULL, &has_pending_exception);
   if (has_pending_exception) return false;
   return true;
 }
 
 
 #define INSTALL_NATIVE(Type, name, var)                                       \
   Handle<String> var##_name = factory()->LookupAsciiSymbol(name);             \
   Object* var##_native =                                                      \
       global_context()->builtins()->GetPropertyNoExceptionThrown(             \
            *var##_name);                                                      \
@@ skipping 891 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   ASSERT(!IsActive());
 }
 
 } }  // namespace v8::internal