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| author | Jonathan Wakely <jwakely@redhat.com> | 2020-10-29 22:47:22 +0000 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2020-10-29 22:47:22 +0000 |
| commit | a55cda891d69b5a238d2e237903829995ca7249c (patch) | |
| tree | 26f8f34916a37137f8f8476ee2b088fcfc3c33af | |
| parent | d7aa21a3c78874743a42ffc1af3493ecb665496f (diff) | |
| download | gcc-a55cda891d69b5a238d2e237903829995ca7249c.zip gcc-a55cda891d69b5a238d2e237903829995ca7249c.tar.gz gcc-a55cda891d69b5a238d2e237903829995ca7249c.tar.bz2 | |
libstdc++: Avoid narrowing conversion in subrange constructor
libstdc++-v3/ChangeLog:
* include/bits/ranges_util.h (subrange::subrange(R&&)): Use
direct-initialization instead of list-initialization, so a
potential narrowing conversion from ranges::size(r) to the
stored size isn't ill-formed.
| -rw-r--r-- | libstdc++-v3/include/bits/ranges_util.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libstdc++-v3/include/bits/ranges_util.h b/libstdc++-v3/include/bits/ranges_util.h index cc50e2a..416c334 100644 --- a/libstdc++-v3/include/bits/ranges_util.h +++ b/libstdc++-v3/include/bits/ranges_util.h @@ -247,7 +247,7 @@ namespace ranges && convertible_to<sentinel_t<_Rng>, _Sent> constexpr subrange(_Rng&& __r) requires _S_store_size && sized_range<_Rng> - : subrange{__r, ranges::size(__r)} + : subrange(__r, ranges::size(__r)) { } template<__detail::__not_same_as<subrange> _Rng> |