[Bug ada/58881] GNAT crashes with bug box when trying to instantiate a generic package

[contact at flyx dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58881

--- Comment #1 from Felix <contact at flyx dot org> ---
Created attachment 31089
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31089&action=edit
Concatenated sources to reproduce (unpack with gnatchop)