1  /* PR c/68320 */
       2  /* { dg-do compile } */
       3  /* { dg-options "" } */
       4  
       5  void
       6  fn1 (void)
       7  {
       8    for (typedef int T;;) /* { dg-error "declaration of non-variable" } */
       9      if (1)
      10        ;
      11    T x; /* { dg-error "unknown type name" } */
      12  }
      13  
      14  void
      15  fn2 (int i)
      16  {
      17    for (typedef int T;;) /* { dg-error "declaration of non-variable" } */
      18      if (1)
      19        i = 5;
      20    T x; /* { dg-error "unknown type name" } */
      21  }
      22  
      23  void
      24  fn3 (void)
      25  {
      26    for (typedef int T;;) /* { dg-error "declaration of non-variable" } */
      27      if (1)
      28        {
      29        }
      30    T *x; /* { dg-error "unknown type name" } */
      31  }
      32  
      33  void
      34  fn4 (void)
      35  {
      36    for (typedef int T;;) /* { dg-error "declaration of non-variable" } */
      37      if (1)
      38        ;
      39    T, T; /* { dg-error "undeclared" } */
      40  }
      41  
      42  void
      43  fn5 (void)
      44  {
      45    for (typedef int T;;) /* { dg-error "declaration of non-variable" } */
      46      if (1)
      47        ;
      48    T = 10; /* { dg-error "undeclared" } */
      49  }
      50  
      51  void
      52  fn6 (void)
      53  {
      54    for (typedef int T;;) /* { dg-error "declaration of non-variable" } */
      55      if (1)
      56        ;
      57    T[0]; /* { dg-error "undeclared" } */
      58  }
      59  
      60  void
      61  fn7 (void)
      62  {
      63    for (typedef int T;;) /* { dg-error "declaration of non-variable" } */
      64      if (1)
      65        ;
      66    T (); /* { dg-warning "implicit declaration" } */
      67  }