foo.cc: In function 'int main()':
foo.cc:12:24: error: expected primary-expression before ')' token
   12 |     }                  )
      |                        ^
foo.cc:15:11: error: expected '}' at end of input
   15 |   return 0;
      |           ^
foo.cc:5:1: note: to match this '{'
    5 | {
      | ^

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