/in/foo.cc: In function 'int sum(int, int, int)':
/in/foo.cc:27:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if (x<0 || y<0) return 0; int k = 0;
     ^~
/in/foo.cc:27:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
     if (x<0 || y<0) return 0; int k = 0;
                               ^~~
/in/foo.cc:28:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if (++x > n) x = n+1; if (++y > m) y = m+1;    
     ^~
/in/foo.cc:28:27: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
     if (++x > n) x = n+1; if (++y > m) y = m+1;    
                           ^~