Revert eval changes since there is a crash that I don't have the time...

src/variables.cc

Index: src/variables.cc
===================================================================
--- src/variables.cc	(revision 1298)
+++ src/variables.cc	(working copy)
@@ -110,8 +110,6 @@
     case VAR: return "VAR";
     case CONST: return "CONST";
     case DYNAMIC: return "DYNAMIC";
-    case DYNAMIC_GLOBAL: return "DYNAMIC_GLOBAL";
-    case DYNAMIC_LOCAL: return "DYNAMIC_LOCAL";
     case INTERNAL: return "INTERNAL";
     case TEMPORARY: return "TEMPORARY";
   }
@@ -145,7 +143,6 @@
     mode_(mode),
     is_valid_LHS_(is_valid_LHS),
     is_this_(is_this),
-    local_if_not_shadowed_(NULL),
     is_accessed_from_inner_scope_(false),
     rewrite_(NULL) {
   // names must be canonicalized for fast equality checks
@@ -159,4 +156,5 @@
   return mode_ != TEMPORARY && scope_ != NULL && scope_->is_global_scope();
 }
 
+
 } }  // namespace v8::internal