foo.cc: In function 'int main()':
foo.cc:15:3: error: 'cont' was not declared in this scope
   cont<<"even";
   ^~~~
foo.cc:15:3: note: suggested alternative: 'uint'
   cont<<"even";
   ^~~~
   uint
foo.cc:17:2: error: 'reyurn' was not declared in this scope
  reyurn 0;
  ^~~~~~

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