Throw when attaching a stack trace to an object fails.

src/isolate.cc

 // Copyright 2012 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 <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
 
 #include "src/v8.h"
@@ skipping 396 matching lines @@
       frames_seen++;
     }
   }
   elements->set(0, Smi::FromInt(sloppy_frames));
   Handle<JSArray> result = factory()->NewJSArrayWithElements(elements);
   result->set_length(Smi::FromInt(cursor));
   return result;
 }
 
 
-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;
 }
 
 
 Handle<JSArray> Isolate::GetDetailedStackTrace(Handle<JSObject> error_object) {
   Handle<Name> key_detailed = factory()->detailed_stack_trace_symbol();
   Handle<Object> stack_trace =
       JSObject::GetDataProperty(error_object, key_detailed);
   if (stack_trace->IsJSArray()) return Handle<JSArray>::cast(stack_trace);
 
   if (!capture_stack_trace_for_uncaught_exceptions_) return Handle<JSArray>();
@@ skipping 2214 matching lines @@
   if (prev_ && prev_->Intercept(flag)) return true;
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 } }  // namespace v8::internal