[Bug libstdc++/107313] New: typo in stride_view::_Iterator::operator-

[Bug libstdc++/107313] New: typo in stride_view::_Iterator::operator-

[hewillk at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107313

            Bug ID: 107313
           Summary: typo in stride_view::_Iterator::operator-
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hewillk at gmail dot com
  Target Milestone: ---

std/ranges#L7877:

    friend constexpr difference_type
    operator-(default_sentinel_t __y, const _Iterator& __x)
      requires sized_sentinel_for<sentinel_t<_Base>, iterator_t<_Base>>
    { return __detail::__div_ceil(__x._M_end, __x._M_current, __x._M_stride); }

The ',' should be '-'.

testcase:

    #include <iostream>
    #include <ranges>
    int main() {
      auto i = std::views::istream<int>(std::cin);
      auto r = std::views::counted(i.begin(), 4)
             | std::views::stride(2);
      auto d = r.begin() - r.end();
    }

[Bug libstdc++/107313] typo in stride_view::_Iterator::operator-

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107313

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |13.0
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2022-10-19

[Bug libstdc++/107313] typo in stride_view::_Iterator::operator-

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107313

--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Patrick Palka <ppalka@gcc.gnu.org>:

https://gcc.gnu.org/g:a10d6b5eb999a74fd4b12c00e8fb379cd3460e93

commit r13-3386-ga10d6b5eb999a74fd4b12c00e8fb379cd3460e93
Author: Patrick Palka <ppalka@redhat.com>
Date:   Wed Oct 19 13:03:25 2022 -0400

    libstdc++: Fix typo in stride_view's operator- [PR107313]

            PR libstdc++/107313

    libstdc++-v3/ChangeLog:

            * include/std/ranges (stride_view::_Iterator::operator-): Fix typo.
            * testsuite/std/ranges/adaptors/stride/1.cc (test03): New test.

[Bug libstdc++/107313] typo in stride_view::_Iterator::operator-

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107313

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Fixed, thanks!