new classes: implement new.target passing to superclass constructor.

src/hydrogen-instructions.h

 // 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.
 
 #ifndef V8_HYDROGEN_INSTRUCTIONS_H_
 #define V8_HYDROGEN_INSTRUCTIONS_H_
 
 #include <cstring>
 #include <iosfwd>
 
@@ skipping 2375 matching lines @@
 class HInvokeFunction FINAL : public HBinaryCall {
  public:
   DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P2(HInvokeFunction, HValue*, int);
 
   HInvokeFunction(HValue* context,
                   HValue* function,
                   Handle<JSFunction> known_function,
                   int argument_count)
       : HBinaryCall(context, function, argument_count),
         known_function_(known_function) {
-    formal_parameter_count_ = known_function.is_null()
-        ? 0 : known_function->shared()->formal_parameter_count();
+    formal_parameter_count_ =
+        known_function.is_null()
+            ? 0
+            : known_function->shared()->internal_formal_parameter_count();
     has_stack_check_ = !known_function.is_null() &&
         (known_function->code()->kind() == Code::FUNCTION ||
          known_function->code()->kind() == Code::OPTIMIZED_FUNCTION);
   }
 
   static HInvokeFunction* New(Isolate* isolate, Zone* zone, HValue* context,
                               HValue* function,
                               Handle<JSFunction> known_function,
                               int argument_count) {
     return new(zone) HInvokeFunction(context, function,
@@ skipping 5588 matching lines @@
 };
 
 
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_INSTRUCTIONS_H_