https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54319
--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #8)
> I think the problem is here in init.c:
> /* If the type has data but no user-provided default ctor, we need to
> zero
> out the object. */
> if (type_has_non_user_provided_default_constructor (type)
> && !is_really_empty_class (type, /*ignore_vptr*/true))
> {
> tree field_size = NULL_TREE;
> if (exp != true_exp && CLASSTYPE_AS_BASE (type) != type)
> /* Don't clobber already initialized virtual bases. */
> field_size = TYPE_SIZE (CLASSTYPE_AS_BASE (type));
> init = build_zero_init_1 (type, NULL_TREE,
> /*static_storage_p=*/false,
> field_size);
> init = build2 (INIT_EXPR, type, exp, init);
> finish_expr_stmt (init);
> }
Nope.
