1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -Wtrivial-auto-var-init -ftrivial-auto-var-init=pattern" } */
       3  
       4  int g(int *, int *);
       5  int f()
       6  {
       7      switch (0) {
       8          int x;  /* { dg-warning "cannot be initialized with" } */
       9          int y;  /* { dg-warning "cannot be initialized with" } */
      10          default:
      11          return g(&x, &y);
      12      }
      13  }
      14  
      15  int g1(int, int);
      16  int f1()
      17  {
      18      switch (0) {
      19          int x; /* { dg-warning "cannot be initialized with" } */
      20          int y; /* { dg-warning "cannot be initialized with" } */
      21          default:
      22          return g1(x, y);
      23      }
      24  }
      25  
      26  struct S
      27  {
      28    char a;
      29    int b;
      30  };
      31  int g2(int);
      32  int f2(int input)
      33  {
      34      switch (0) {
      35          struct S x; /* { dg-warning "cannot be initialized with" } */
      36          struct S y; /* { dg-warning "cannot be initialized with" } */
      37          default:
      38          return g2(input) + x.b + y.b;
      39      }
      40  }