https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67153
--- Comment #3 from ncm at cantrip dot org --- Created attachment 36159 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36159&action=edit bitset, but using an inlined container adapter, not lambdas, and slow This version compiles just as badly as the integer version, even by gcc-4.9.