[Bug ada/99360] [11 regression] ICE in generalized iteration

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99360

--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Created attachment 50297
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50297&action=edit
Stopgap fix

To be applied on the 11 branch only.