Support intriscDefaultProto for Error functions

src/bootstrapper.cc

 // Copyright 2014 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.
 
 #include "src/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/code-stubs.h"
 #include "src/extensions/externalize-string-extension.h"
@@ skipping 1109 matching lines @@
     ArrayConstructorStub array_constructor_stub(isolate);
     Handle<Code> code = array_constructor_stub.GetCode();
     array_function->shared()->set_construct_stub(*code);
 
     Handle<Map> initial_strong_map =
         Map::Copy(initial_map, "SetInstancePrototype");
     initial_strong_map->set_is_strong();
     CacheInitialJSArrayMaps(native_context(), initial_strong_map);
 
     SimpleInstallFunction(array_function,
-        factory->NewStringFromAsciiChecked("isArray"),
-        Builtins::kArrayIsArray, 1, true);
+                          isolate->factory()->InternalizeUtf8String("isArray"),
+                          Builtins::kArrayIsArray, 1, true);
   }
 
   {  // --- N u m b e r ---
     Handle<JSFunction> number_fun =
         InstallFunction(global, "Number", JS_VALUE_TYPE, JSValue::kSize,
                         isolate->initial_object_prototype(),
                         Builtins::kIllegal);
     InstallWithIntrinsicDefaultProto(isolate, number_fun,
                                      Context::NUMBER_FUNCTION_INDEX);
     number_fun->shared()->set_construct_stub(
@@ skipping 85 matching lines @@
                          Representation::Tagged());
     initial_map->AppendDescriptor(&field);
 
     static const int num_fields = JSRegExp::kInObjectFieldCount;
     initial_map->SetInObjectProperties(num_fields);
     initial_map->set_unused_property_fields(0);
     initial_map->set_instance_size(initial_map->instance_size() +
                                    num_fields * kPointerSize);
   }
 
+  {  // -- E r r o r
+    Handle<JSFunction> error_fun = InstallFunction(
+        global, "Error", JS_OBJECT_TYPE, JSObject::kHeaderSize,
+        isolate->initial_object_prototype(), Builtins::kIllegal);
+    InstallWithIntrinsicDefaultProto(isolate, error_fun,
+                                     Context::ERROR_FUNCTION_INDEX);
+  }
+
+  {  // -- E v a l E r r o r
+    Handle<JSFunction> eval_error_fun = InstallFunction(
+        global, "EvalError", JS_OBJECT_TYPE, JSObject::kHeaderSize,
+        isolate->initial_object_prototype(), Builtins::kIllegal);
+    InstallWithIntrinsicDefaultProto(isolate, eval_error_fun,
+                                     Context::EVAL_ERROR_FUNCTION_INDEX);
+  }
+
+  {  // -- R a n g e E r r o r
+    Handle<JSFunction> range_error_fun = InstallFunction(
+        global, "RangeError", JS_OBJECT_TYPE, JSObject::kHeaderSize,
+        isolate->initial_object_prototype(), Builtins::kIllegal);
+    InstallWithIntrinsicDefaultProto(isolate, range_error_fun,
+                                     Context::RANGE_ERROR_FUNCTION_INDEX);
+  }
+
+  {  // -- R e f e r e n c e E r r o r
+    Handle<JSFunction> reference_error_fun = InstallFunction(
+        global, "ReferenceError", JS_OBJECT_TYPE, JSObject::kHeaderSize,
+        isolate->initial_object_prototype(), Builtins::kIllegal);
+    InstallWithIntrinsicDefaultProto(isolate, reference_error_fun,
+                                     Context::REFERENCE_ERROR_FUNCTION_INDEX);
+  }
+
+  {  // -- S y n t a x E r r o r
+    Handle<JSFunction> syntax_error_fun = InstallFunction(
+        global, "SyntaxError", JS_OBJECT_TYPE, JSObject::kHeaderSize,
+        isolate->initial_object_prototype(), Builtins::kIllegal);
+    InstallWithIntrinsicDefaultProto(isolate, syntax_error_fun,
+                                     Context::SYNTAX_ERROR_FUNCTION_INDEX);
+  }
+
+  {  // -- T y p e E r r o r
+    Handle<JSFunction> type_error_fun = InstallFunction(
+        global, "TypeError", JS_OBJECT_TYPE, JSObject::kHeaderSize,
+        isolate->initial_object_prototype(), Builtins::kIllegal);
+    InstallWithIntrinsicDefaultProto(isolate, type_error_fun,
+                                     Context::TYPE_ERROR_FUNCTION_INDEX);
+  }
+
+  {  // -- U R I E r r o r
+    Handle<JSFunction> uri_error_fun = InstallFunction(
+        global, "URIError", JS_OBJECT_TYPE, JSObject::kHeaderSize,
+        isolate->initial_object_prototype(), Builtins::kIllegal);
+    InstallWithIntrinsicDefaultProto(isolate, uri_error_fun,
+                                     Context::URI_ERROR_FUNCTION_INDEX);
+  }
+
   // Initialize the embedder data slot.
   Handle<FixedArray> embedder_data = factory->NewFixedArray(3);
   native_context()->set_embedder_data(*embedder_data);
 
   if (context_type == THIN_CONTEXT) return;
 
   {  // -- J S O N
     Handle<String> name = factory->InternalizeUtf8String("JSON");
     Handle<JSFunction> cons = factory->NewFunction(name);
     JSFunction::SetInstancePrototype(cons,
@@ skipping 1410 matching lines @@
 bool Genesis::InstallSpecialObjects(Handle<Context> native_context) {
   Isolate* isolate = native_context->GetIsolate();
   // Don't install extensions into the snapshot.
   if (isolate->serializer_enabled()) return true;
 
   Factory* factory = isolate->factory();
   HandleScope scope(isolate);
   Handle<JSGlobalObject> global(JSGlobalObject::cast(
       native_context->global_object()));
 
-  Handle<JSObject> Error = Handle<JSObject>::cast(
-      Object::GetProperty(isolate, global, "Error").ToHandleChecked());
+  Handle<JSObject> Error = isolate->error_function();
   Handle<String> name =
       factory->InternalizeOneByteString(STATIC_CHAR_VECTOR("stackTraceLimit"));
   Handle<Smi> stack_trace_limit(Smi::FromInt(FLAG_stack_trace_limit), isolate);
   JSObject::AddProperty(Error, name, stack_trace_limit, NONE);
 
   // Expose the debug global object in global if a name for it is specified.
   if (FLAG_expose_debug_as != NULL && strlen(FLAG_expose_debug_as) != 0) {
     // If loading fails we just bail out without installing the
     // debugger but without tanking the whole context.
     Debug* debug = isolate->debug();
@@ skipping 508 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8