Marek Polacek f28f4ddcfd c++/reflection: check TYPE_BEING_DEFINED in define_aggregate
As discussed in
<https://gcc.gnu.org/pipermail/gcc-patches/2026-January/705756.html>,
we should check TYPE_BEING_DEFINED along with COMPLETE_TYPE_P in
eval_define_aggregate.  It seems that with this check added, we don't
need this code anymore:

      if (c == type)
        {
          auto_diagnostic_group d;
          error_at (loc, "%<define_aggregate%> evaluated from "
                         "%<consteval%> block enclosed by %qT being "
                         "defined", type);
	  //...
	}

so I'm removing that in this patch.

gcc/cp/ChangeLog:

	* reflect.cc (eval_define_aggregate): Also give an error when
	TYPE_BEING_DEFINED is true for the first argument.  Remove code
	that did the same.

gcc/testsuite/ChangeLog:

	* g++.dg/reflect/define_aggregate3.C: Adjust expected diagnostic.
	* g++.dg/reflect/p2996-21.C: Likewise.

Reviewed-by: Jakub Jelinek <jakub@redhat.com>
Reviewed-by: Jason Merrill <jason@redhat.com>
2026-01-30 08:31:43 -05:00
2026-01-21 00:16:32 +00:00
2026-01-30 00:16:31 +00:00
2026-01-25 00:16:27 +00:00
2026-01-18 00:16:31 +00:00
2026-01-21 00:16:32 +00:00
2026-01-30 00:16:31 +00:00
2026-01-27 00:16:29 +00:00
2026-01-23 00:16:27 +00:00
2026-01-19 09:56:51 +01:00
2026-01-19 09:56:51 +01:00

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