In file included from /in/driver/main.cpp:8:0:
/in/kdtree.hpp: In member function 'void KDTree<std::tuple<_Elements ...>, ValueType>::Iterator::increment()':
/in/kdtree.hpp:92:4: error: expected ';' before '}' token
    } else {
    ^
/in/kdtree.hpp: In member function 'void KDTree<std::tuple<_Elements ...>, ValueType>::Iterator::decrement()':
/in/kdtree.hpp:111:4: error: expected ';' before '}' token
    } else {
    ^