/in/foo.cc: In function 'int main()':
/in/foo.cc:46:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(u>v) swap(u,v);]=true;
   ^~
/in/foo.cc:46:21: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if(u>v) swap(u,v);]=true;
                     ^
/in/foo.cc:46:21: error: expected primary-expression before ']' token
/in/foo.cc:49:2: error: expected ']' before '}' token
  }
  ^
/in/foo.cc:49:2: error: expected ';' before '}' token