Wire Regexp2000 up to the normal JS RegExp object.

src/objects-inl.h

Index: src/objects-inl.h
===================================================================
--- src/objects-inl.h	(revision 750)
+++ src/objects-inl.h	(working copy)
@@ -1142,6 +1142,13 @@
 }
 
 
+void FixedArray::set(int index, Smi* value) {
+  ASSERT(reinterpret_cast<Object*>(value)->IsSmi());
+  int offset = kHeaderSize + index * kPointerSize;
+  WRITE_FIELD(this, offset, value);
+}
+
+
 void FixedArray::set(int index, Object* value) {
   ASSERT(index >= 0 && index < this->length());
   int offset = kHeaderSize + index * kPointerSize;