[Bug c++/88690] [7/8/9 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:5031

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88690

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Further reduced (-std=c++17):
struct A { int a = 1; };
struct B { int b = 0; };
struct C { C () = delete; };
struct D : public B, public C {};
struct E : A { D f; } g{};