diff options
| author | Jonathan Wakely <jwakely@redhat.com> | 2022-07-28 20:55:51 +0100 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2022-08-03 12:33:51 +0100 |
| commit | 1a9681e60964c7f7ce0892e14745e6dcf6100157 (patch) | |
| tree | 178ec985acd7f89c02ee14dc23dc36cf852cd23e | |
| parent | 7a0ed28d4feb450f1ede5b52b57793a5df5b19fe (diff) | |
libstdc++: Tweak common_iterator::operator-> return type [PR104443]
This adjusts the return type to match the resolution of LWG 3672. There
is no functional difference, because decltype(auto) always deduced a
value anyway, but this makes it simpler and consistent with the working
draft.
libstdc++-v3/ChangeLog:
PR libstdc++/104443
* include/bits/stl_iterator.h (common_iterator::operator->):
Change return type to just auto.
(cherry picked from commit b5f5d1b36edbcd7d923f2e2653e54e52637c715b)
| -rw-r--r-- | libstdc++-v3/include/bits/stl_iterator.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libstdc++-v3/include/bits/stl_iterator.h b/libstdc++-v3/include/bits/stl_iterator.h index f2b315f30e4..15b9affc4b9 100644 --- a/libstdc++-v3/include/bits/stl_iterator.h +++ b/libstdc++-v3/include/bits/stl_iterator.h @@ -2043,7 +2043,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION } [[nodiscard]] - constexpr decltype(auto) + constexpr auto operator->() const requires __detail::__common_iter_has_arrow<_It> { __glibcxx_assert(_M_index == 0); |