Strict mode poision pills.

src/factory.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 333 matching lines @@
                                             pretenure),
                      JSFunction);
 }
 
 
 Handle<JSFunction> Factory::NewFunctionFromSharedFunctionInfo(
     Handle<SharedFunctionInfo> function_info,
     Handle<Context> context,
     PretenureFlag pretenure) {
   Handle<JSFunction> result = BaseNewFunctionFromSharedFunctionInfo(
-      function_info, Top::function_map(), pretenure);
+      function_info,
+      function_info->strict_mode()
+          ? Top::function_map_strict()
+          : Top::function_map(),
+      pretenure);
+
   result->set_context(*context);
   int number_of_literals = function_info->num_literals();
   Handle<FixedArray> literals =
       Factory::NewFixedArray(number_of_literals, pretenure);
   if (number_of_literals > 0) {
     // Store the object, regexp and array functions in the literals
     // array prefix.  These functions will be used when creating
     // object, regexp and array literals in this function.
     literals->set(JSFunction::kLiteralGlobalContextIndex,
                   context->global_context());
@@ skipping 454 matching lines @@
 }
 
 
 Handle<JSFunction> Factory::NewFunctionWithoutPrototype(Handle<String> name) {
   Handle<JSFunction> fun = NewFunctionWithoutPrototypeHelper(name);
   fun->set_context(Top::context()->global_context());
   return fun;
 }
 
 
+Handle<JSFunction> Factory::NewFunctionWithoutPrototypeStrictHelper(
+    Handle<String> name) {
+  Handle<SharedFunctionInfo> function_share = NewSharedFunctionInfo(name);
+  CALL_HEAP_FUNCTION(Heap::AllocateFunction(
+                         *Top::function_without_prototype_map_strict(),
+                         *function_share,
+                         *the_hole_value()),
+                     JSFunction);
+}
+
+
+Handle<JSFunction> Factory::NewFunctionWithoutPrototypeStrict(
+    Handle<String> name) {
+  Handle<JSFunction> fun = NewFunctionWithoutPrototypeStrictHelper(name);
+  fun->set_context(Top::context()->global_context());
+  return fun;
+}
+
 Handle<Object> Factory::ToObject(Handle<Object> object) {
   CALL_HEAP_FUNCTION(object->ToObject(), Object);
 }
 
 
 Handle<Object> Factory::ToObject(Handle<Object> object,
                                  Handle<Context> global_context) {
   CALL_HEAP_FUNCTION(object->ToObject(*global_context), Object);
 }
 
@@ skipping 230 matching lines @@
     Execution::ConfigureInstance(instance,
                                  instance_template,
                                  pending_exception);
   } else {
     *pending_exception = false;
   }
 }
 
 
 } }  // namespace v8::internal