Desugar 'super(..)' into 'super.constructor(...)'

src/ast.h

Index: src/ast.h
diff --git a/src/ast.h b/src/ast.h
index 80be15892e6cb0578cf65341d889164bab7c994e..f695e1233340d274df2b5aff68398c2623857c31 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -3390,7 +3390,16 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
   Call* NewCall(Expression* expression,
                 ZoneList<Expression*>* arguments,
                 int pos) {
-    Call* call = new (zone_) Call(zone_, expression, arguments, pos, id_gen_);
+    SuperReference* super_ref = expression->AsSuperReference();
+    Call* call;
+    if (super_ref != NULL) {
+      Literal* constructor =
+          NewStringLiteral(ast_value_factory_->constructor_string(), pos);
+      Property* superConstructor = NewProperty(super_ref, constructor, pos);
+      call = new (zone_) Call(zone_, superConstructor, arguments, pos, id_gen_);
+    } else {
+      call = new (zone_) Call(zone_, expression, arguments, pos, id_gen_);
+    }
     VISIT_AND_RETURN(Call, call)
   }