https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68245
--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> --- ICE doesn't occur if arguments p, q and t are copied.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68245
--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> --- ICE doesn't occur if arguments p, q and t are copied.