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* [gcc r12-3591] libstdc++: Add missing constraint to std::span deduction guide [PR102280]
@ 2021-09-16 22:05 Jonathan Wakely
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From: Jonathan Wakely @ 2021-09-16 22:05 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:e67917f5df9d84f5aed3513b3931a82870d25135
commit r12-3591-ge67917f5df9d84f5aed3513b3931a82870d25135
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Wed Sep 15 21:49:29 2021 +0100
libstdc++: Add missing constraint to std::span deduction guide [PR102280]
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
PR libstdc++/102280
* include/std/span (span(Range&&)): Add constraint to deduction
guide.
Diff:
---
libstdc++-v3/include/std/span | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libstdc++-v3/include/std/span b/libstdc++-v3/include/std/span
index be053e8ef38..af0d24b29f2 100644
--- a/libstdc++-v3/include/std/span
+++ b/libstdc++-v3/include/std/span
@@ -409,7 +409,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
span(_Iter, _End)
-> span<remove_reference_t<iter_reference_t<_Iter>>>;
- template<typename _Range>
+ template<ranges::contiguous_range _Range>
span(_Range &&)
-> span<remove_reference_t<ranges::range_reference_t<_Range&>>>;
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