-
- detail::populateMemForward(data(), distance,
- [&] (void* p) { new (p) value_type(*first++); }
- );
+ try {
+ detail::populateMemForward(data(), distance,
+ [&] (void* p) { new (p) value_type(*first++); }
+ );
+ } catch (...) {
+ if (this->isExtern()) {
+ u.freeHeap();
+ }
+ throw;
+ }