Throw when attaching a stack trace to an object fails.

src/isolate.cc

Index: src/isolate.cc
diff --git a/src/isolate.cc b/src/isolate.cc
index 9c4bc52288c84c02753d8e9d529a109eb916badc..34b96730103894efcf4e026ae5e682ea0d9df764 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -414,24 +414,31 @@ Handle<Object> Isolate::CaptureSimpleStackTrace(Handle<JSObject> error_object,
 }
 
 
-void Isolate::CaptureAndSetDetailedStackTrace(Handle<JSObject> error_object) {
+MaybeHandle<JSObject> Isolate::CaptureAndSetDetailedStackTrace(
+    Handle<JSObject> error_object) {
   if (capture_stack_trace_for_uncaught_exceptions_) {
     // Capture stack trace for a detailed exception message.
     Handle<Name> key = factory()->detailed_stack_trace_symbol();
     Handle<JSArray> stack_trace = CaptureCurrentStackTrace(
         stack_trace_for_uncaught_exceptions_frame_limit_,
         stack_trace_for_uncaught_exceptions_options_);
-    JSObject::SetProperty(error_object, key, stack_trace, STRICT).Assert();
+    RETURN_ON_EXCEPTION(
+        this, JSObject::SetProperty(error_object, key, stack_trace, STRICT),
+        JSObject);
   }
+  return error_object;
 }
 
 
-void Isolate::CaptureAndSetSimpleStackTrace(Handle<JSObject> error_object,
-                                            Handle<Object> caller) {
+MaybeHandle<JSObject> Isolate::CaptureAndSetSimpleStackTrace(
+    Handle<JSObject> error_object, Handle<Object> caller) {
   // Capture stack trace for simple stack trace string formatting.
   Handle<Name> key = factory()->stack_trace_symbol();
   Handle<Object> stack_trace = CaptureSimpleStackTrace(error_object, caller);
-  JSObject::SetProperty(error_object, key, stack_trace, STRICT).Assert();
+  RETURN_ON_EXCEPTION(
+      this, JSObject::SetProperty(error_object, key, stack_trace, STRICT),
+      JSObject);
+  return error_object;
 }