Version 3.18.0
Enabled pretenuring of fast literals in high promotion mode.
Removed preparser library; link preparser executable against full V8.
Fixed set-up of intrinsic's 'constructor' properties. (Chromium issue 229445)
ES6 symbols: extended V8 API to support symbols (issue 2158).
Removed ARM support for VFP2.
Made __proto__ a real JavaScript accessor property. (issue 1949 and issue 2606)
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@14304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/factory.cc b/src/factory.cc
index fece9a0..5e2a2b1 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -578,15 +578,22 @@
}
+static Handle<Map> MapForNewFunction(Isolate *isolate,
+ Handle<SharedFunctionInfo> function_info) {
+ Context *context = isolate->context()->native_context();
+ int map_index = Context::FunctionMapIndex(function_info->language_mode(),
+ function_info->is_generator());
+ return Handle<Map>(Map::cast(context->get(map_index)));
+}
+
+
Handle<JSFunction> Factory::NewFunctionFromSharedFunctionInfo(
Handle<SharedFunctionInfo> function_info,
Handle<Context> context,
PretenureFlag pretenure) {
Handle<JSFunction> result = BaseNewFunctionFromSharedFunctionInfo(
function_info,
- function_info->is_classic_mode()
- ? isolate()->function_map()
- : isolate()->strict_mode_function_map(),
+ MapForNewFunction(isolate(), function_info),
pretenure);
if (function_info->ic_age() != isolate()->heap()->global_ic_age()) {
@@ -874,14 +881,7 @@
initial_map->set_constructor(*function);
}
- // Set function.prototype and give the prototype a constructor
- // property that refers to the function.
SetPrototypeProperty(function, prototype);
- // Currently safe because it is only invoked from Genesis.
- CHECK_NOT_EMPTY_HANDLE(isolate(),
- JSObject::SetLocalPropertyIgnoreAttributes(
- prototype, constructor_string(),
- function, DONT_ENUM));
return function;
}