https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106016
--- Comment #4 from Peter Bergner <bergner at gcc dot gnu.org> ---
(In reply to Segher Boessenkool from comment #3)
> Yeah. It should just return 1 like the other scalar types?
So the code did look for OPAQUE_TYPE and expected never to see it, so it was on
an error path. I agree with your comment above and I'm guessing we want
something like:
diff --git a/gcc/expr.cc b/gcc/expr.cc
index 78c839ab425..1675198a146 100644
--- a/gcc/expr.cc
+++ b/gcc/expr.cc
@@ -6423,13 +6423,13 @@ count_type_elements (const_tree type, bool for_ctor_p)
case OFFSET_TYPE:
case REFERENCE_TYPE:
case NULLPTR_TYPE:
+ case OPAQUE_TYPE:
return 1;
case ERROR_MARK:
return 0;
case VOID_TYPE:
- case OPAQUE_TYPE:
case METHOD_TYPE:
case FUNCTION_TYPE:
case LANG_TYPE:
