WIP: new.target

src/parser.h

Index: src/parser.h
diff --git a/src/parser.h b/src/parser.h
index 3b3144e0619f37e2d3d1e80703bcdbbcb46fd664..17fe88271507bf7d618c5009eb65f6cb038b19c3 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -216,6 +216,7 @@ class FunctionEntry BASE_EMBEDDED {
     kPropertyCountIndex,
     kLanguageModeIndex,
     kUsesSuperPropertyIndex,
+    kUsesNewTargetIndex,
     kSize
   };
 
@@ -233,6 +234,7 @@ class FunctionEntry BASE_EMBEDDED {
     return static_cast<LanguageMode>(backing_[kLanguageModeIndex]);
   }
   bool uses_super_property() { return backing_[kUsesSuperPropertyIndex]; }
+  bool uses_new_target() { return backing_[kUsesNewTargetIndex]; }
 
   bool is_valid() { return !backing_.is_empty(); }
 
@@ -721,6 +723,8 @@ class ParserTraits {
 
   Expression* ThisExpression(Scope* scope, AstNodeFactory* factory,
                              int pos = RelocInfo::kNoPosition);
+  Expression* NewTargetExpression(Scope* scope, AstNodeFactory* factory,
+                                  int start_position, int end_position);
   Expression* SuperReference(Scope* scope, AstNodeFactory* factory,
                              int pos = RelocInfo::kNoPosition);
   Expression* DefaultConstructor(bool call_super, Scope* scope, int pos,