On Thu, 9 May 2019 at 06:49, François Dumont wrote: > > Hi > > Patch similar to the one I just apply for deque iterator including > NRVO copy ellision fix. > > * include/bits/stl_bvector.h > (operator==(const _Bit_iterator_base&, const _Bit_iterator_base&)): > Make hidden friend. > (operator<(const _Bit_iterator_base&, const _Bit_iterator_base&)): > Likewise. > (operator!=(const _Bit_iterator_base&, const _Bit_iterator_base&)): > Likewise. > (operator>(const _Bit_iterator_base&, const _Bit_iterator_base&)): > Likewise. > (operator<=(const _Bit_iterator_base&, const _Bit_iterator_base&)): > Likewise. > (operator>=(const _Bit_iterator_base&, const _Bit_iterator_base&)): > Likewise. > (operator-(const _Bit_iterator_base&, const _Bit_iterator_base&)): > Likewise. > (_Bit_iterator::operator+(difference_type)): Likewise and allow NRVO > copy elision. > (_Bit_iterator::operator-(difference_type)): Likewise. > (operator+(ptrdiff_t, const _Bit_iterator&)): Make hidden friend. > (_Bit_const_iterator::operator+(difference_type)): Likewise and allow > NRVO copy elision. > (_Bit_const_iterator::operator-(difference_type)): Likewise. > (operator+(ptrdiff_t, const _Bit_const_iterator&)): Make hidden friend.
These const_iterator overloads seem to be missing the NRVO fix.