https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60441
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Ignore that, it doesn't work. Due to the way we've implemented the mersenne twister state, we really do need to remember how much of the state has been used already, which is why we serialize the _M_p index into the textual representation.
