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libstdc++: Add missing constraint to std::span deduction guide [PR102280]

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Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	PR libstdc++/102280
	* include/std/span (span(Range&&)): Add constraint to deduction
	guide.
This commit is contained in:
Jonathan Wakely 2021-09-15 21:49:29 +01:00
parent 2c351dafcb
commit e67917f5df
1 changed files with 1 additions and 1 deletions
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libstdc++-v3/include/std/span
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@ -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&>>>;