Install ConstructNonConstructable as construct stub for non-constructables.

src/builtins.h

 // Copyright 2011 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_BUILTINS_H_
 #define V8_BUILTINS_H_
 
 #include "src/handles.h"
 
 namespace v8 {
@@ skipping 68 matching lines @@
   V(HandleApiCallAsFunction, NO_EXTRA_ARGUMENTS)             \
   V(HandleApiCallAsConstructor, NO_EXTRA_ARGUMENTS)          \
                                                              \
   V(RestrictedFunctionPropertiesThrower, NO_EXTRA_ARGUMENTS) \
   V(RestrictedStrictArgumentsPropertiesThrower, NO_EXTRA_ARGUMENTS)
 
 // Define list of builtins implemented in assembly.
 #define BUILTIN_LIST_A(V)                                                     \
   V(ArgumentsAdaptorTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)      \
                                                                               \
+  V(ConstructedNonConstructable, BUILTIN, UNINITIALIZED, kNoExtraICState)     \

[Igor Sheludko, 2015/11/23 08:48:56]

Please update the CL description.

+                                                                              \
   V(CallFunction_ReceiverIsNullOrUndefined, BUILTIN, UNINITIALIZED,           \
     kNoExtraICState)                                                          \
   V(CallFunction_ReceiverIsNotNullOrUndefined, BUILTIN, UNINITIALIZED,        \
     kNoExtraICState)                                                          \
   V(CallFunction_ReceiverIsAny, BUILTIN, UNINITIALIZED, kNoExtraICState)      \
   V(Call_ReceiverIsNullOrUndefined, BUILTIN, UNINITIALIZED, kNoExtraICState)  \
   V(Call_ReceiverIsNotNullOrUndefined, BUILTIN, UNINITIALIZED,                \
     kNoExtraICState)                                                          \
   V(Call_ReceiverIsAny, BUILTIN, UNINITIALIZED, kNoExtraICState)              \
                                                                               \
@@ skipping 175 matching lines @@
 
   // Note: These are always Code objects, but to conform with
   // IterateBuiltins() above which assumes Object**'s for the callback
   // function f, we use an Object* array here.
   Object* builtins_[builtin_count];
   const char* names_[builtin_count];
 
   static void Generate_Adaptor(MacroAssembler* masm,
                                CFunctionId id,
                                BuiltinExtraArguments extra_args);
+  static void Generate_ConstructedNonConstructable(MacroAssembler* masm);
   static void Generate_CompileLazy(MacroAssembler* masm);
   static void Generate_InOptimizationQueue(MacroAssembler* masm);
   static void Generate_CompileOptimized(MacroAssembler* masm);
   static void Generate_CompileOptimizedConcurrent(MacroAssembler* masm);
   static void Generate_JSConstructStubGeneric(MacroAssembler* masm);
   static void Generate_JSBuiltinsConstructStub(MacroAssembler* masm);
   static void Generate_JSConstructStubApi(MacroAssembler* masm);
   static void Generate_JSEntryTrampoline(MacroAssembler* masm);
   static void Generate_JSConstructEntryTrampoline(MacroAssembler* masm);
   static void Generate_NotifyDeoptimized(MacroAssembler* masm);
@@ skipping 75 matching lines @@
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_H_