[Bug c++/67164] ICE: tree check: expected class ‘expression’, have ‘exceptional’ (argument_pack_select) in tree_operand_check, at tree.h:3356

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67164

--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> ---
I've now fixed (for GCC 6) all the bugs that affect Hana except for 47226.