/in/foo.cc: In function 'int main()':
/in/foo.cc:5:2: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
    5 |  while (cin>>a>>b)
      |  ^~~~~
/in/foo.cc:7:8: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while'
    7 |        return 0;
      |        ^~~~~~