| Index: src/builtins/builtins-error.cc
|
| diff --git a/src/builtins/builtins-error.cc b/src/builtins/builtins-error.cc
|
| index 458d15c0a03d6b31d13b9f860ec2a0f4f40e692a..0311f8c6827feb591e15aad3ca14f03ef393739f 100644
|
| --- a/src/builtins/builtins-error.cc
|
| +++ b/src/builtins/builtins-error.cc
|
| @@ -7,6 +7,7 @@
|
|
|
| #include "src/accessors.h"
|
| #include "src/bootstrapper.h"
|
| +#include "src/messages.h"
|
| #include "src/property-descriptor.h"
|
| #include "src/string-builder.h"
|
|
|
| @@ -16,53 +17,11 @@ namespace internal {
|
| // ES6 section 19.5.1.1 Error ( message )
|
| BUILTIN(ErrorConstructor) {
|
| HandleScope scope(isolate);
|
| -
|
| - // 1. If NewTarget is undefined, let newTarget be the active function object,
|
| - // else let newTarget be NewTarget.
|
| -
|
| - Handle<JSFunction> target = args.target<JSFunction>();
|
| - Handle<JSReceiver> new_target;
|
| - if (args.new_target()->IsJSReceiver()) {
|
| - new_target = Handle<JSReceiver>::cast(args.new_target());
|
| - } else {
|
| - new_target = target;
|
| - }
|
| -
|
| - // 2. Let O be ? OrdinaryCreateFromConstructor(newTarget, "%ErrorPrototype%",
|
| - // « [[ErrorData]] »).
|
| - Handle<JSObject> err;
|
| - ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, err,
|
| - JSObject::New(target, new_target));
|
| -
|
| - // 3. If message is not undefined, then
|
| - // a. Let msg be ? ToString(message).
|
| - // b. Let msgDesc be the PropertyDescriptor{[[Value]]: msg, [[Writable]]:
|
| - // true, [[Enumerable]]: false, [[Configurable]]: true}.
|
| - // c. Perform ! DefinePropertyOrThrow(O, "message", msgDesc).
|
| - // 4. Return O.
|
| -
|
| - Handle<Object> msg = args.atOrUndefined(isolate, 1);
|
| - if (!msg->IsUndefined(isolate)) {
|
| - Handle<String> msg_string;
|
| - ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, msg_string,
|
| - Object::ToString(isolate, msg));
|
| - RETURN_FAILURE_ON_EXCEPTION(
|
| - isolate,
|
| - JSObject::SetOwnPropertyIgnoreAttributes(
|
| - err, isolate->factory()->message_string(), msg_string, DONT_ENUM));
|
| - }
|
| -
|
| - // Capture the stack trace unless we're setting up.
|
| - if (!isolate->bootstrapper()->IsActive()) {
|
| - // Optionally capture a more detailed stack trace for the message.
|
| - RETURN_FAILURE_ON_EXCEPTION(isolate,
|
| - isolate->CaptureAndSetDetailedStackTrace(err));
|
| - // Capture a simple stack trace for the stack property.
|
| - RETURN_FAILURE_ON_EXCEPTION(isolate,
|
| - isolate->CaptureAndSetSimpleStackTrace(err));
|
| - }
|
| -
|
| - return *err;
|
| + RETURN_RESULT_OR_FAILURE(
|
| + isolate,
|
| + ConstructError(isolate, args.target<JSFunction>(),
|
| + Handle<Object>::cast(args.new_target()),
|
| + args.atOrUndefined(isolate, 1), SKIP_FIRST, false));
|
| }
|
|
|
| // static
|
| @@ -75,6 +34,7 @@ BUILTIN(ErrorCaptureStackTrace) {
|
| }
|
| Handle<JSObject> object = Handle<JSObject>::cast(object_obj);
|
| Handle<Object> caller = args.atOrUndefined(isolate, 2);
|
| + FrameSkipMode mode = caller->IsJSFunction() ? SKIP_UNTIL_SEEN : SKIP_NONE;
|
|
|
| // TODO(jgruber): Eagerly format the stack trace and remove accessors.h
|
| // include.
|
| @@ -136,7 +96,7 @@ BUILTIN(ErrorCaptureStackTrace) {
|
| RETURN_FAILURE_ON_EXCEPTION(isolate,
|
| isolate->CaptureAndSetDetailedStackTrace(object));
|
| RETURN_FAILURE_ON_EXCEPTION(
|
| - isolate, isolate->CaptureAndSetSimpleStackTrace(object, caller));
|
| + isolate, isolate->CaptureAndSetSimpleStackTrace(object, mode, caller));
|
|
|
| return *isolate->factory()->undefined_value();
|
| }
|
|
|