Refactor lexical home object binding

src/ast-value-factory.cc

Index: src/ast-value-factory.cc
diff --git a/src/ast-value-factory.cc b/src/ast-value-factory.cc
index 1174460af527e0720095c8fe72ad837132c8538c..a819483eccbc417ea76e5e687dc59a3f304461d9 100644
--- a/src/ast-value-factory.cc
+++ b/src/ast-value-factory.cc
@@ -167,8 +167,13 @@ void AstValue::Internalize(Isolate* isolate) {
       DCHECK(!string_->string().is_null());
       break;
     case SYMBOL:
-      DCHECK_EQ(0, strcmp(symbol_name_, "iterator_symbol"));
-      value_ = isolate->factory()->iterator_symbol();
+      if (symbol_name_[0] == 'i') {

[adamk, 2015/06/03 22:39:12]

This is not going to scale well, I wonder if we should just have two
AstValue::Type enums (ITERATOR_SYMBOL and HOME_OBJECT_SYMBOL).

+        DCHECK_EQ(0, strcmp(symbol_name_, "iterator_symbol"));
+        value_ = isolate->factory()->iterator_symbol();
+      } else {
+        DCHECK_EQ(0, strcmp(symbol_name_, "home_object_symbol"));
+        value_ = isolate->factory()->home_object_symbol();
+      }
       break;
     case NUMBER:
       value_ = isolate->factory()->NewNumber(number_, TENURED);