/in/foo.cc: In function 'int main()':
/in/foo.cc:8:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(;n>0;n--)
     ^~~
/in/foo.cc:10:6: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
      cout<<y<<endl;
      ^~~~