Author
anonymous
over 8 years ago
$
prog.cc: In function 'int main()': prog.cc:26:9: error: assignment of read-only reference 'a' a = 2; // error ^ prog.cc:24:37: warning: unused variable 'b' [-Wunused-variable] std::tuple_element<1, E>::type& b = std::get<1>(e); ^