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* [gcc r10-10184] libstdc++: Add missing constraint to std::span deduction guide [PR102280]
@ 2021-10-12 16:28 Jonathan Wakely
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From: Jonathan Wakely @ 2021-10-12 16:28 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:1a27df25a71bb0d6a5dfb0162d1867d308f8f33f
commit r10-10184-g1a27df25a71bb0d6a5dfb0162d1867d308f8f33f
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.
(cherry picked from commit e67917f5df9d84f5aed3513b3931a82870d25135)
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 9c9a4073507..4173446d141 100644
--- a/libstdc++-v3/include/std/span
+++ b/libstdc++-v3/include/std/span
@@ -412,7 +412,7 @@ _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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