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(); |
} |