procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

libstdc++: Implement LWG 3692/3702 changes to zip_/zip_transform_view

Browse source 
libstdc++-v3/ChangeLog:

	* include/std/ranges (zip_view::_Iterator::operator<): Remove
	as per LWG 3692.
	(zip_view::_Iterator::operator>): Likewise.
	(zip_view::_Iterator::operator<=): Likewise.
	(zip_view::_Iterator::operator>=): Likewise.
	(zip_view::_Iterator::operator<=>): Remove three_way_comparable
	constraint as per LWG 3692.
	(zip_transform_view::_Iterator): Ditto as per LWG 3702.
This commit is contained in:
Patrick Palka 2022-08-26 18:59:36 -04:00
parent 1a93a84b9e
commit d0fd62d0ff
1 changed files with 1 additions and 42 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

43
libstdc++-v3/include/std/ranges
View file

@ -4616,30 +4616,9 @@ namespace views::__adaptor
}(make_index_sequence<sizeof...(_Vs)>{});
}
friend constexpr bool
operator<(const _Iterator& __x, const _Iterator& __y)
requires __detail::__all_random_access<_Const, _Vs...>
{ return __x._M_current < __y._M_current; }
friend constexpr bool
operator>(const _Iterator& __x, const _Iterator& __y)
requires __detail::__all_random_access<_Const, _Vs...>
{ return __y < __x; }
friend constexpr bool
operator<=(const _Iterator& __x, const _Iterator& __y)
requires __detail::__all_random_access<_Const, _Vs...>
{ return !(__y < __x); }
friend constexpr bool
operator>=(const _Iterator& __x, const _Iterator& __y)
requires __detail::__all_random_access<_Const, _Vs...>
{ return !(__x < __y); }
friend constexpr auto
operator<=>(const _Iterator& __x, const _Iterator& __y)
requires __detail::__all_random_access<_Const, _Vs...>
&& (three_way_comparable<iterator_t<__detail::__maybe_const_t<_Const, _Vs>>> && ...)
{ return __x._M_current <=> __y._M_current; }
friend constexpr _Iterator
@ -5006,29 +4985,9 @@ namespace views::__adaptor
requires equality_comparable<__ziperator<_Const>>
{ return __x._M_inner == __y._M_inner; }
friend constexpr bool
operator<(const _Iterator& __x, const _Iterator& __y)
requires random_access_range<_Base<_Const>>
{ return __x._M_inner < __y._M_inner; }
friend constexpr bool
operator>(const _Iterator& __x, const _Iterator& __y)
requires random_access_range<_Base<_Const>>
{ return __x._M_inner > __y._M_inner; }
friend constexpr bool
operator<=(const _Iterator& __x, const _Iterator& __y)
requires random_access_range<_Base<_Const>>
{ return __x._M_inner <= __y._M_inner; }
friend constexpr bool
operator>=(const _Iterator& __x, const _Iterator& __y)
requires random_access_range<_Base<_Const>>
{ return __x._M_inner >= __y._M_inner; }
friend constexpr auto
operator<=>(const _Iterator& __x, const _Iterator& __y)
requires random_access_range<_Base<_Const>> && three_way_comparable<__ziperator<_Const>>
requires random_access_range<_Base<_Const>>
{ return __x._M_inner <=> __y._M_inner; }
friend constexpr _Iterator