[Bug c++/88795] ICE on class-template argument deduction if non-type parameter has indirection

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88795

--- Comment #3 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Candidate patch:
  https://gcc.gnu.org/ml/gcc-patches/2019-01/msg00865.html