1 /* Test invalid array sizes at file scope: should not cause ICEs. 2 Bugs 25161 and 27020. */ 3 /* Origin: Joseph Myers <joseph@codesourcery.com> */ 4 /* { dg-do compile } */ 5 /* { dg-options "" } */ 6 7 int a; 8 9 int b0[a]; /* { dg-error "5:at file scope" } */ 10 int (*b1)[a]; /* { dg-error "7:at file scope" } */ 11 int (*b2())[a]; /* { dg-error "at file scope" } */ 12 struct b3 { int x[a]; }; /* { dg-error "17:at file scope" } */ 13 struct b4 { int (*x)[a]; }; /* { dg-error "19:at file scope" } */ 14 typeof (int [a]) b5; /* { dg-error "at file scope|outside of any function" } */ 15 16 int c0[(__UINTPTR_TYPE__)&a]; /* { dg-error "5:at file scope" } */ 17 int (*c1)[(__UINTPTR_TYPE__)&a]; /* { dg-error "7:at file scope" } */ 18 int (*c2())[(__UINTPTR_TYPE__)&a]; /* { dg-error "7:at file scope" } */ 19 struct c3 { int x[(__UINTPTR_TYPE__)&a]; }; /* { dg-error "17:at file scope" } */ 20 struct c4 { int (*x)[(__UINTPTR_TYPE__)&a]; }; /* { dg-error "19:at file scope" } */ 21 typeof (int [(__UINTPTR_TYPE__)&a]) c5; /* { dg-error "37:at file scope" } */ 22 23 int d0[1/0]; /* { dg-error "5:at file scope" } */ 24 /* { dg-warning "9:division by zero" "" { target *-*-* } 23 } */ 25 int (*d1)[1/0]; /* { dg-error "7:at file scope" } */ 26 /* { dg-warning "12:division by zero" "" { target *-*-* } 25 } */ 27 int (*d2())[1/0]; /* { dg-error "7:at file scope" } */ 28 /* { dg-warning "14:division by zero" "" { target *-*-* } 27 } */ 29 struct d3 { int x[1/0]; }; /* { dg-error "17:at file scope" } */ 30 /* { dg-warning "20:division by zero" "" { target *-*-* } 29 } */ 31 struct d4 { int (*x)[1/0]; }; /* { dg-error "19:at file scope" } */ 32 /* { dg-warning "23:division by zero" "" { target *-*-* } 31 } */ 33 typeof (int [1/0]) d5; /* { dg-error "20:at file scope" } */ 34