/in/foo.cc: In function 'int main()':
/in/foo.cc:58:9: error: expected '}' at end of input
   58 |         }
      |         ^
/in/foo.cc:22:18: note: to match this '{'
   22 |     while (true) {
      |                  ^
/in/foo.cc:58:9: error: expected '}' at end of input
   58 |         }
      |         ^
/in/foo.cc:18:11: note: to match this '{'
   18 | int main(){
      |           ^