tests/switchdecl.cocci

   1 @ switch_1
   2 @
   3 statement S_1,S_2;
   4 position p1,p2;
   5 identifier x,y;
   6 @@
   7 switch (...)
   8    {
   9    int x;
  10    int x;
  11    case 2:@p1
  12 -      x = y;
  13    case 4:@p2 S_2
  14    }