| // PR c++/81922 |
| // { dg-do compile } |
| // { dg-options "-Wpedantic" } |
| |
| struct S { const char *a; char b[]; }; // { dg-warning "32:ISO C\\+\\+ forbids flexible array member" } |
| struct T { int a; int b[]; }; // { dg-warning "23:ISO C\\+\\+ forbids flexible array member" } |
| #if __cplusplus >= 201103L |
| S c[] { "", "" }; // { dg-error "initialization of flexible array member in a nested context" "" { target c++11 } } |
| // { dg-warning "initialization of a flexible array member" "" { target c++11 } .-1 } |
| S d[] { "", { 0 } }; // { dg-error "initialization of flexible array member in a nested context" "" { target c++11 } } |
| // { dg-warning "initialization of a flexible array member" "" { target c++11 } .-1 } |
| T e[] { 1, { 2 }, 3, { 4 } }; // { dg-error "initialization of flexible array member in a nested context" "" { target c++11 } } |
| // { dg-warning "initialization of a flexible array member" "" { target c++11 } .-1 } |
| T f[] { 1, {}, 3, {} }; // { dg-warning "initialization of a flexible array member" "" { target c++11 } } |
| T g { 1, { 1, 2, 3 } }; // { dg-warning "initialization of a flexible array member" "" { target c++11 } } |
| S h { "abcd", "" }; // { dg-warning "initialization of a flexible array member" "" { target c++11 } } |
| #endif |
| S i[] = { "", "", "", "" }; // { dg-error "initialization of flexible array member in a nested context" } |
| // { dg-warning "initialization of a flexible array member" "" { target *-*-* } .-1 } |
| S j[] = { "", { 1 }, "", { 2, 3 } }; // { dg-error "initialization of flexible array member in a nested context" } |
| // { dg-warning "initialization of a flexible array member" "" { target *-*-* } .-1 } |
| T k[] = { 1, { 2 }, 3, { 4 } }; // { dg-error "initialization of flexible array member in a nested context" } |
| // { dg-warning "initialization of a flexible array member" "" { target *-*-* } .-1 } |
| T l[] = { 1, {}, 3, {} }; // { dg-warning "initialization of a flexible array member" } |
| T m = { 1, { 1, 2, 3 } }; // { dg-warning "initialization of a flexible array member" } |
| S n = { "", "abcde" }; // { dg-warning "initialization of a flexible array member" } |
