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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [qual-component-1.c] - Rev 307
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/* Test qualification of components of qualified structures or unions: should have qualifiers from both the component and the structure or union. Bug 27697 from Frank Victor Fischer. */ /* Origin: Joseph Myers <joseph@codesourcery.com> */ /* { dg-do compile } */ /* { dg-options "" } */ struct s { int a; int b[1]; int c[2][3]; const int d; const int e[1]; const int f[2][3]; }; union u { int a; int b[1]; int c[2][3]; const int d; const int e[1]; const int f[2][3]; }; struct cs { const struct s x; }; struct s v1; union u *v2; const struct s *v3; const union u v4; struct cs v5; void f (void) { v1.a = 0; v1.b[0] = 0; *v1.b = 0; v1.c[0][0] = 0; *v1.c[0] = 0; **v1.c = 0; v1.d = 0; /* { dg-error "assignment of read-only" } */ v1.e[0] = 0; /* { dg-error "assignment of read-only" } */ *v1.e = 0; /* { dg-error "assignment of read-only" } */ v1.f[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v1.f[0] = 0; /* { dg-error "assignment of read-only" } */ **v1.f = 0; /* { dg-error "assignment of read-only" } */ v2->a = 0; v2->b[0] = 0; *v2->b = 0; v2->c[0][0] = 0; *v2->c[0] = 0; **v2->c = 0; v2->d = 0; /* { dg-error "assignment of read-only" } */ v2->e[0] = 0; /* { dg-error "assignment of read-only" } */ *v2->e = 0; /* { dg-error "assignment of read-only" } */ v2->f[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v2->f[0] = 0; /* { dg-error "assignment of read-only" } */ **v2->f = 0; /* { dg-error "assignment of read-only" } */ v3->a = 0; /* { dg-error "assignment of read-only" } */ v3->b[0] = 0; /* { dg-error "assignment of read-only" } */ *v3->b = 0; /* { dg-error "assignment of read-only" } */ v3->c[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v3->c[0] = 0; /* { dg-error "assignment of read-only" } */ **v3->c = 0; /* { dg-error "assignment of read-only" } */ v3->d = 0; /* { dg-error "assignment of read-only" } */ v3->e[0] = 0; /* { dg-error "assignment of read-only" } */ *v3->e = 0; /* { dg-error "assignment of read-only" } */ v3->f[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v3->f[0] = 0; /* { dg-error "assignment of read-only" } */ **v3->f = 0; /* { dg-error "assignment of read-only" } */ v4.a = 0; /* { dg-error "assignment of read-only" } */ v4.b[0] = 0; /* { dg-error "assignment of read-only" } */ *v4.b = 0; /* { dg-error "assignment of read-only" } */ v4.c[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v4.c[0] = 0; /* { dg-error "assignment of read-only" } */ **v4.c = 0; /* { dg-error "assignment of read-only" } */ v4.d = 0; /* { dg-error "assignment of read-only" } */ v4.e[0] = 0; /* { dg-error "assignment of read-only" } */ *v4.e = 0; /* { dg-error "assignment of read-only" } */ v4.f[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v4.f[0] = 0; /* { dg-error "assignment of read-only" } */ **v4.f = 0; /* { dg-error "assignment of read-only" } */ v5.x.a = 0; /* { dg-error "assignment of read-only" } */ v5.x.b[0] = 0; /* { dg-error "assignment of read-only" } */ *v5.x.b = 0; /* { dg-error "assignment of read-only" } */ v5.x.c[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v5.x.c[0] = 0; /* { dg-error "assignment of read-only" } */ **v5.x.c = 0; /* { dg-error "assignment of read-only" } */ v5.x.d = 0; /* { dg-error "assignment of read-only" } */ v5.x.e[0] = 0; /* { dg-error "assignment of read-only" } */ *v5.x.e = 0; /* { dg-error "assignment of read-only" } */ v5.x.f[0][0] = 0; /* { dg-error "assignment of read-only" } */ *v5.x.f[0] = 0; /* { dg-error "assignment of read-only" } */ **v5.x.f = 0; /* { dg-error "assignment of read-only" } */ } void g (void) { { int *a = &v1.a; int (*b)[1] = &v1.b; int (*c)[2][3] = &v1.c; int (*cc)[3] = v1.c; const int (*ff)[3] = v1.c; /* { dg-warning "initialization from incompatible pointer type" } */ a = &v1.a; b = &v1.b; c = &v1.c; cc = v1.c; ff = v1.c; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v1.d; const int (*e)[1] = &v1.e; const int (*f)[2][3] = &v1.f; const int (*ff)[3] = v1.f; int (*cc)[3] = v1.f; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v1.d; e = &v1.e; f = &v1.f; ff = v1.f; cc = v1.f; /* { dg-warning "assignment from incompatible pointer type" } */ } { int *a = &v2->a; int (*b)[1] = &v2->b; int (*c)[2][3] = &v2->c; int (*cc)[3] = v2->c; const int (*ff)[3] = v2->c; /* { dg-warning "initialization from incompatible pointer type" } */ a = &v2->a; b = &v2->b; c = &v2->c; cc = v2->c; ff = v2->c; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v2->d; const int (*e)[1] = &v2->e; const int (*f)[2][3] = &v2->f; const int (*ff)[3] = v2->f; int (*cc)[3] = v2->f; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v2->d; e = &v2->e; f = &v2->f; ff = v2->f; cc = v2->f; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v3->a; const int (*e)[1] = &v3->b; const int (*f)[2][3] = &v3->c; const int (*ff)[3] = v3->c; int (*cc)[3] = v3->c; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v3->a; e = &v3->b; f = &v3->c; ff = v3->c; cc = v3->c; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v3->d; const int (*e)[1] = &v3->e; const int (*f)[2][3] = &v3->f; const int (*ff)[3] = v3->f; int (*cc)[3] = v3->f; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v3->d; e = &v3->e; f = &v3->f; ff = v3->f; cc = v3->f; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v4.a; const int (*e)[1] = &v4.b; const int (*f)[2][3] = &v4.c; const int (*ff)[3] = v4.c; int (*cc)[3] = v4.c; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v4.a; e = &v4.b; f = &v4.c; ff = v4.c; cc = v4.c; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v4.d; const int (*e)[1] = &v4.e; const int (*f)[2][3] = &v4.f; const int (*ff)[3] = v4.f; int (*cc)[3] = v4.f; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v4.d; e = &v4.e; f = &v4.f; ff = v4.f; cc = v4.f; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v5.x.a; const int (*e)[1] = &v5.x.b; const int (*f)[2][3] = &v5.x.c; const int (*ff)[3] = v5.x.c; int (*cc)[3] = v5.x.c; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v5.x.a; e = &v5.x.b; f = &v5.x.c; ff = v5.x.c; cc = v5.x.c; /* { dg-warning "assignment from incompatible pointer type" } */ } { const int *d = &v5.x.d; const int (*e)[1] = &v5.x.e; const int (*f)[2][3] = &v5.x.f; const int (*ff)[3] = v5.x.f; int (*cc)[3] = v5.x.f; /* { dg-warning "initialization from incompatible pointer type" } */ d = &v5.x.d; e = &v5.x.e; f = &v5.x.f; ff = v5.x.f; cc = v5.x.f; /* { dg-warning "assignment from incompatible pointer type" } */ } }
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