Do not expose termination exceptions to the Exception API.

src/elements.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 "src/v8.h"
 
 #include "src/arguments.h"
 #include "src/conversions.h"
 #include "src/elements.h"
 #include "src/objects.h"
@@ skipping 123 matching lines @@
         key->IsString() && String::cast(element)->Equals(String::cast(key))) {
       return true;
     }
   }
   return false;
 }
 
 
 MUST_USE_RESULT
 static MaybeHandle<Object> ThrowArrayLengthRangeError(Isolate* isolate) {
-  return isolate->Throw<Object>(
-      isolate->factory()->NewRangeError("invalid_array_length",
-                                        HandleVector<Object>(NULL, 0)));
+  THROW_NEW_ERROR(isolate, NewRangeError("invalid_array_length",
+                                         HandleVector<Object>(NULL, 0)),
+                  Object);
 }
 
 
 static void CopyObjectToObjectElements(FixedArrayBase* from_base,
                                        ElementsKind from_kind,
                                        uint32_t from_start,
                                        FixedArrayBase* to_base,
                                        ElementsKind to_kind, uint32_t to_start,
                                        int raw_copy_size) {
   DCHECK(to_base->map() !=
@@ skipping 1257 matching lines @@
         Handle<SeededNumberDictionary>::cast(backing_store);
     int entry = dictionary->FindEntry(key);
     if (entry != SeededNumberDictionary::kNotFound) {
       Handle<Object> result =
           SeededNumberDictionary::DeleteProperty(dictionary, entry, mode);
       if (*result == *isolate->factory()->false_value()) {
         if (mode == JSObject::STRICT_DELETION) {
           // Deleting a non-configurable property in strict mode.
           Handle<Object> name = isolate->factory()->NewNumberFromUint(key);
           Handle<Object> args[2] = { name, obj };
-          Handle<Object> error =
-              isolate->factory()->NewTypeError("strict_delete_property",
-                                               HandleVector(args, 2));
-          return isolate->Throw<Object>(error);
+          THROW_NEW_ERROR(isolate, NewTypeError("strict_delete_property",
+                                                HandleVector(args, 2)),
+                          Object);
         }
         return isolate->factory()->false_value();
       }
       Handle<FixedArray> new_elements =
           SeededNumberDictionary::Shrink(dictionary, key);
 
       if (is_arguments) {
         FixedArray::cast(obj->elements())->set(1, *new_elements);
       } else {
         obj->set_elements(*new_elements);
@@ skipping 460 matching lines @@
       UNREACHABLE();
       break;
   }
 
   array->set_elements(*elms);
   array->set_length(Smi::FromInt(number_of_elements));
   return array;
 }
 
 } }  // namespace v8::internal