RegExp tweaks

src/runtime.cc

 // Copyright 2006-2009 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 3081 matching lines @@
   switch (instance_type) {
     case ODDBALL_TYPE:
       if (heap_obj->IsTrue() || heap_obj->IsFalse()) {
         return Heap::boolean_symbol();
       }
       if (heap_obj->IsNull()) {
         return Heap::object_symbol();
       }
       ASSERT(heap_obj->IsUndefined());
       return Heap::undefined_symbol();
-    case JS_FUNCTION_TYPE:
+    case JS_FUNCTION_TYPE: case JS_REGEXP_TYPE:
       return Heap::function_symbol();
     default:
       // For any kind of object not handled above, the spec rule for
       // host objects gives that it is okay to return "object"
       return Heap::object_symbol();
   }
 }
 
 
 static Object* Runtime_StringToNumber(Arguments args) {
@@ skipping 4517 matching lines @@
   } else {
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     Counters::gc_last_resort_from_js.Increment();
     Heap::CollectAllGarbage();
   }
 }
 
 
 } }  // namespace v8::internal