https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90996
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 CC| |jason at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I'm afraid I'm lost here. replace_placeholders is called here on the outer CONSTRUCTOR, where it doesn't dive into the nested CONSTRUCTOR_PLACEHOLDER_BOUNDARY while previously it did, and then once again with obj being ARRAY_REF c[0].b[0] which has int type, but the PLACEHOLDER_EXPR has type S for some reason. I think some replace_placeholders call somewhere where we process the inner constructor is needed, i.e. initializer for c[0] rather than whole c, but have no idea where that should be. The first replace_placeholders call is from store_init_value on the CONTRUCTOR for the whole c and the other is from cp_gimplify_init_expr. Jason, could you please have a look?