[Bug c++/124120] ICE in write_unqualified_name, at cp/mangle.cc:1535

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124120

--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> ---
Created attachment 63700
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63700&action=edit
preprocessed input