pop_back is what we want.... gcc 7 complained that _children.size() - 1 could become a very large number...
@@ -50,7 +50,7 @@ MultiSearch::deactivate(size_t idx)
assert(idx < _children.size());
delete _children[idx];
_children[idx] = _children.back();
- _children.resize(_children.size() - 1);
+ _children.pop_back();
return _children.size();
}
