[Bug c++/84588] internal compiler error: Segmentation fault (contains_struct_check())

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84588

--- Comment #2 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Both testcases used to ICE with -std=c++11, but that was fixed sometime between
r218865 (ICE) and r218948 (no ICE).

Both testcases ICE on trunk with -std=c++14, in both cases starting with
r208426.