[Bug c++/81167] [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81167

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 43180
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43180&action=edit
gcc8-pr81167.patch

Untested fix.  This assumes that the type we want as source is always some
class type, which seems to be the case at least in all the testsuite coverage
we have for this.