Revert of [es6] Super call in arrows and eval

src/ast.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/ast.h"
 
 #include <cmath>  // For isfinite.
 #include "src/builtins.h"
 #include "src/code-stubs.h"
 #include "src/contexts.h"
@@ skipping 716 matching lines @@
   if (proxy != NULL) {
     if (proxy->var()->is_possibly_eval(isolate)) {
       return POSSIBLY_EVAL_CALL;
     } else if (proxy->var()->IsUnallocated()) {
       return GLOBAL_CALL;
     } else if (proxy->var()->IsLookupSlot()) {
       return LOOKUP_SLOT_CALL;
     }
   }
 
-  if (expression()->IsSuperCallReference()) return SUPER_CALL;
+  if (expression()->AsSuperReference() != NULL) return SUPER_CALL;
 
   Property* property = expression()->AsProperty();
   return property != NULL ? PROPERTY_CALL : OTHER_CALL;
 }
 
 
 // ----------------------------------------------------------------------------
 // Implementation of AstVisitor
 
 void AstVisitor::VisitDeclarations(ZoneList<Declaration*>* declarations) {
@@ skipping 371 matching lines @@
 // static
 bool Literal::Match(void* literal1, void* literal2) {
   const AstValue* x = static_cast<Literal*>(literal1)->raw_value();
   const AstValue* y = static_cast<Literal*>(literal2)->raw_value();
   return (x->IsString() && y->IsString() && x->AsString() == y->AsString()) ||
          (x->IsNumber() && y->IsNumber() && x->AsNumber() == y->AsNumber());
 }
 
 
 } }  // namespace v8::internal