https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89994
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- The ICE is much older that GCC-8: acafca510c97652f(09 Oct 2014 07:40): [took: 2.880s] result: OK pr89994.cc:18:21: error: parameter ‘<anonymous>’ includes reference to array of unknown bound ‘const long int []’ b(const long (&)[]); ^ pr89994.cc:23:16: internal compiler error: Segmentation fault blaspp<1> k({4}) ^