http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48035
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-09
14:03:35 UTC ---
I think the problem is that build_zero_init isn't aware of the
DECL_FIELD_IS_BASE FIELD_DECLs and CLASSTYPE_AS_BASE stuff. So when
simplify_aggr_init_expr decides to call build_zero_init on the
SpecificImplementation type, while the first FIELD_DECL has size 8 and its type
also size 8, the second FIELD_DECL has size 12 (CLASSTYPE_SIZE_UNIT), its type
has size 24 and thus what build_zero_init returns on the subtype isn't directly
usable as ctor of the outer type.
