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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [qual-component-1.c] - Blame information for rev 298

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Line No. Rev Author Line
1 298 jeremybenn
/* Test qualification of components of qualified structures or unions:
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   should have qualifiers from both the component and the structure or
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   union.  Bug 27697 from Frank Victor Fischer.  */
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/* Origin: Joseph Myers <joseph@codesourcery.com> */
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/* { dg-do compile } */
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/* { dg-options "" } */
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struct s {
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  int a;
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  int b[1];
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  int c[2][3];
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  const int d;
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  const int e[1];
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  const int f[2][3];
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};
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union u {
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  int a;
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  int b[1];
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  int c[2][3];
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  const int d;
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  const int e[1];
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  const int f[2][3];
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};
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struct cs {
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  const struct s x;
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};
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struct s v1;
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union u *v2;
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const struct s *v3;
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const union u v4;
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struct cs v5;
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void
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f (void)
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{
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  v1.a = 0;
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  v1.b[0] = 0;
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  *v1.b = 0;
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  v1.c[0][0] = 0;
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  *v1.c[0] = 0;
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  **v1.c = 0;
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  v1.d = 0; /* { dg-error "assignment of read-only" } */
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  v1.e[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v1.e = 0; /* { dg-error "assignment of read-only" } */
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  v1.f[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v1.f[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v1.f = 0; /* { dg-error "assignment of read-only" } */
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  v2->a = 0;
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  v2->b[0] = 0;
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  *v2->b = 0;
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  v2->c[0][0] = 0;
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  *v2->c[0] = 0;
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  **v2->c = 0;
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  v2->d = 0; /* { dg-error "assignment of read-only" } */
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  v2->e[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v2->e = 0; /* { dg-error "assignment of read-only" } */
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  v2->f[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v2->f[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v2->f = 0; /* { dg-error "assignment of read-only" } */
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  v3->a = 0; /* { dg-error "assignment of read-only" } */
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  v3->b[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v3->b = 0; /* { dg-error "assignment of read-only" } */
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  v3->c[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v3->c[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v3->c = 0; /* { dg-error "assignment of read-only" } */
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  v3->d = 0; /* { dg-error "assignment of read-only" } */
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  v3->e[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v3->e = 0; /* { dg-error "assignment of read-only" } */
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  v3->f[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v3->f[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v3->f = 0; /* { dg-error "assignment of read-only" } */
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  v4.a = 0; /* { dg-error "assignment of read-only" } */
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  v4.b[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v4.b = 0; /* { dg-error "assignment of read-only" } */
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  v4.c[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v4.c[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v4.c = 0; /* { dg-error "assignment of read-only" } */
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  v4.d = 0; /* { dg-error "assignment of read-only" } */
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  v4.e[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v4.e = 0; /* { dg-error "assignment of read-only" } */
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  v4.f[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v4.f[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v4.f = 0; /* { dg-error "assignment of read-only" } */
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  v5.x.a = 0; /* { dg-error "assignment of read-only" } */
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  v5.x.b[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v5.x.b = 0; /* { dg-error "assignment of read-only" } */
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  v5.x.c[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v5.x.c[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v5.x.c = 0; /* { dg-error "assignment of read-only" } */
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  v5.x.d = 0; /* { dg-error "assignment of read-only" } */
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  v5.x.e[0] = 0; /* { dg-error "assignment of read-only" } */
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  *v5.x.e = 0; /* { dg-error "assignment of read-only" } */
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  v5.x.f[0][0] = 0; /* { dg-error "assignment of read-only" } */
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  *v5.x.f[0] = 0; /* { dg-error "assignment of read-only" } */
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  **v5.x.f = 0; /* { dg-error "assignment of read-only" } */
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}
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void
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g (void)
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{
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  {
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    int *a = &v1.a;
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    int (*b)[1] = &v1.b;
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    int (*c)[2][3] = &v1.c;
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    int (*cc)[3] = v1.c;
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    const int (*ff)[3] = v1.c; /* { dg-warning "initialization from incompatible pointer type" } */
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    a = &v1.a;
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    b = &v1.b;
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    c = &v1.c;
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    cc = v1.c;
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    ff = v1.c; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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  {
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    const int *d = &v1.d;
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    const int (*e)[1] = &v1.e;
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    const int (*f)[2][3] = &v1.f;
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    const int (*ff)[3] = v1.f;
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    int (*cc)[3] = v1.f; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v1.d;
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    e = &v1.e;
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    f = &v1.f;
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    ff = v1.f;
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    cc = v1.f; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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  {
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    int *a = &v2->a;
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    int (*b)[1] = &v2->b;
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    int (*c)[2][3] = &v2->c;
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    int (*cc)[3] = v2->c;
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    const int (*ff)[3] = v2->c; /* { dg-warning "initialization from incompatible pointer type" } */
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    a = &v2->a;
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    b = &v2->b;
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    c = &v2->c;
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    cc = v2->c;
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    ff = v2->c; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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  {
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    const int *d = &v2->d;
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    const int (*e)[1] = &v2->e;
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    const int (*f)[2][3] = &v2->f;
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    const int (*ff)[3] = v2->f;
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    int (*cc)[3] = v2->f; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v2->d;
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    e = &v2->e;
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    f = &v2->f;
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    ff = v2->f;
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    cc = v2->f; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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158
  {
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    const int *d = &v3->a;
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    const int (*e)[1] = &v3->b;
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    const int (*f)[2][3] = &v3->c;
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    const int (*ff)[3] = v3->c;
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    int (*cc)[3] = v3->c; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v3->a;
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    e = &v3->b;
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    f = &v3->c;
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    ff = v3->c;
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    cc = v3->c; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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  {
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    const int *d = &v3->d;
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    const int (*e)[1] = &v3->e;
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    const int (*f)[2][3] = &v3->f;
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    const int (*ff)[3] = v3->f;
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    int (*cc)[3] = v3->f; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v3->d;
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    e = &v3->e;
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    f = &v3->f;
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    ff = v3->f;
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    cc = v3->f; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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183
  {
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    const int *d = &v4.a;
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    const int (*e)[1] = &v4.b;
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    const int (*f)[2][3] = &v4.c;
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    const int (*ff)[3] = v4.c;
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    int (*cc)[3] = v4.c; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v4.a;
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    e = &v4.b;
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    f = &v4.c;
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    ff = v4.c;
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    cc = v4.c; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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  {
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    const int *d = &v4.d;
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    const int (*e)[1] = &v4.e;
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    const int (*f)[2][3] = &v4.f;
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    const int (*ff)[3] = v4.f;
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    int (*cc)[3] = v4.f; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v4.d;
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    e = &v4.e;
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    f = &v4.f;
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    ff = v4.f;
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    cc = v4.f; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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208
  {
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    const int *d = &v5.x.a;
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    const int (*e)[1] = &v5.x.b;
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    const int (*f)[2][3] = &v5.x.c;
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    const int (*ff)[3] = v5.x.c;
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    int (*cc)[3] = v5.x.c; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v5.x.a;
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    e = &v5.x.b;
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    f = &v5.x.c;
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    ff = v5.x.c;
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    cc = v5.x.c; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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  {
221
    const int *d = &v5.x.d;
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    const int (*e)[1] = &v5.x.e;
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    const int (*f)[2][3] = &v5.x.f;
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    const int (*ff)[3] = v5.x.f;
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    int (*cc)[3] = v5.x.f; /* { dg-warning "initialization from incompatible pointer type" } */
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    d = &v5.x.d;
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    e = &v5.x.e;
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    f = &v5.x.f;
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    ff = v5.x.f;
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    cc = v5.x.f; /* { dg-warning "assignment from incompatible pointer type" } */
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  }
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}

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