A simple change to enable empty top-level function bodies in the...

src/compiler.cc

 // Copyright 2009 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 438 matching lines @@
 
 CodeGenSelector::CodeGenTag CodeGenSelector::Select(FunctionLiteral* fun) {
   Scope* scope = fun->scope();
 
   if (!scope->is_global_scope()) return NORMAL;
   ASSERT(scope->num_heap_slots() == 0);
   ASSERT(scope->arguments() == NULL);
 
   if (!scope->declarations()->is_empty()) return NORMAL;
   if (fun->materialized_literal_count() > 0) return NORMAL;
-  if (fun->body()->is_empty()) return NORMAL;
 
   has_supported_syntax_ = true;
   VisitStatements(fun->body());
   return has_supported_syntax_ ? FAST : NORMAL;
 }
 
 
 #define BAILOUT(reason)                         \
   do {                                          \
     if (FLAG_trace_bailout) {                   \
@@ skipping 239 matching lines @@
 
 void CodeGenSelector::VisitThisFunction(ThisFunction* expr) {
   BAILOUT("ThisFunction");
 }
 
 #undef BAILOUT
 #undef CHECK_BAILOUT
 
 
 } }  // namespace v8::internal