| // P0683R1 |
| // { dg-do compile { target c++11 } } |
| // { dg-options "" } |
| |
| extern "C" void abort (); |
| |
| int |
| foo () |
| { |
| return 2; |
| } |
| |
| int a = foo (); |
| const int b = 0; |
| struct S { |
| int c : 5 = 2 * a; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int d : 6 { c + a }; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int e : true ? 7 : a = 3; |
| int f : (true ? 8 : b) = d + a; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int g : (true ? 9 : b) { f + a }; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int h : 1 || new int { 0 }; |
| int i = g + a; |
| }; |
| S c; |
| template <bool V, int W> |
| struct U { |
| int j : W = 3 * a; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int k : W { j + a }; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int l : V ? 7 : a = 3; |
| int m : (V ? W : b) = k + a; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int n : (V ? W : b) { m + a }; // { dg-warning "default member initializers for bit-fields only available with" "" { target c++17_down } } |
| int o : 1 || new int { 0 }; |
| int p = n + a; |
| }; |
| U<true, 10> d; |
| |
| int |
| main () |
| { |
| a = 1; |
| if (c.c != 4 || c.d != 6 || c.e != 0 || c.f != 8 || c.g != 10 || c.h != 0 || c.i != 12) |
| abort (); |
| if (d.j != 6 || d.k != 8 || d.l != 0 || d.m != 10 || d.n != 12 || d.o != 0 || d.p != 14) |
| abort (); |
| S s; |
| U<true, 10> u; |
| if (s.c != 2 || s.d != 3 || s.f != 4 || s.g != 5 || s.i != 6) |
| abort (); |
| if (u.j != 3 || u.k != 4 || u.m != 5 || u.n != 6 || u.p != 7) |
| abort (); |
| } |