- void *NewElts = operator new(NewCapacityInBytes);
-
- // Copy the elements over. No need to run dtors on PODs.
- memcpy(NewElts, this->BeginX, CurSizeBytes);
-
- // If this wasn't grown from the inline copy, deallocate the old space.
- if (!this->isSmall())
- operator delete(this->BeginX);
-
+
+ void *NewElts;
+ if (BeginX == FirstEl) {
+ NewElts = malloc(NewCapacityInBytes);
+
+ // Copy the elements over. No need to run dtors on PODs.
+ memcpy(NewElts, this->BeginX, CurSizeBytes);
+ } else {
+ // If this wasn't grown from the inline copy, grow the allocated space.
+ NewElts = realloc(this->BeginX, NewCapacityInBytes);
+ }
+