[libcxx] r347672 - Implement P1085R2 - Should Span be Regular?. This consists entirely of deletions

[Marshall Clow]

Author: marshall
Date: Tue Nov 27 08:35:41 2018
New Revision: 347672

URL: http://llvm.org/viewvc/llvm-project?rev=347672&view=rev
Log:
Implement P1085R2 - Should Span be Regular?. This consists entirely of deletions

Removed:
    libcxx/trunk/test/std/containers/views/span.comparison/
Modified:
    libcxx/trunk/include/span
    libcxx/trunk/www/cxx2a_status.html

Modified: libcxx/trunk/include/span
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/span?rev=347672&r1=347671&r2=347672&view=diff
==============================================================================
--- libcxx/trunk/include/span (original)
+++ libcxx/trunk/include/span Tue Nov 27 08:35:41 2018
@@ -23,20 +23,6 @@ inline constexpr ptrdiff_t dynamic_exten
 template <class ElementType, ptrdiff_t Extent = dynamic_extent>
     class span;
 
-// [span.comparison], span comparison operators
-template <class T, ptrdiff_t X, class U, ptrdiff_t Y>
-    constexpr bool operator==(span<T, X> l, span<U, Y> r);
-template <class T, ptrdiff_t X, class U, ptrdiff_t Y>
-    constexpr bool operator!=(span<T, X> l, span<U, Y> r);
-template <class T, ptrdiff_t X, class U, ptrdiff_t Y>
-    constexpr bool operator<(span<T, X> l, span<U, Y> r);
-template <class T, ptrdiff_t X, class U, ptrdiff_t Y>
-    constexpr bool operator<=(span<T, X> l, span<U, Y> r);
-template <class T, ptrdiff_t X, class U, ptrdiff_t Y>
-    constexpr bool operator>(span<T, X> l, span<U, Y> r);
-template <class T, ptrdiff_t X, class U, ptrdiff_t Y>
-    constexpr bool operator>=(span<T, X> l, span<U, Y> r);
-
 // [span.objectrep], views of object representation
 template <class ElementType, ptrdiff_t Extent>
     span<const byte, ((Extent == dynamic_extent) ? dynamic_extent :
@@ -539,36 +525,6 @@ private:
     index_type __size;
 };
 
-template <class _Tp1, ptrdiff_t _Extent1, class _Tp2, ptrdiff_t _Extent2>
-    constexpr bool
-    operator==(const span<_Tp1, _Extent1>& __lhs, const span<_Tp2, _Extent2>& __rhs)
-    { return equal(__lhs.begin(), __lhs.end(), __rhs.begin(), __rhs.end()); }
-
-template <class _Tp1, ptrdiff_t _Extent1, class _Tp2, ptrdiff_t _Extent2>
-    constexpr bool
-    operator!=(const span<_Tp1, _Extent1>& __lhs, const span<_Tp2, _Extent2>& __rhs)
-    { return !(__rhs == __lhs); }
-
-template <class _Tp1, ptrdiff_t _Extent1, class _Tp2, ptrdiff_t _Extent2>
-    constexpr bool
-    operator< (const span<_Tp1, _Extent1>& __lhs, const span<_Tp2, _Extent2>& __rhs)
-    { return lexicographical_compare (__lhs.begin(), __lhs.end(), __rhs.begin(), __rhs.end()); }
-
-template <class _Tp1, ptrdiff_t _Extent1, class _Tp2, ptrdiff_t _Extent2>
-    constexpr bool
-    operator<=(const span<_Tp1, _Extent1>& __lhs, const span<_Tp2, _Extent2>& __rhs)
-    { return !(__rhs < __lhs); }
-
-template <class _Tp1, ptrdiff_t _Extent1, class _Tp2, ptrdiff_t _Extent2>
-    constexpr bool
-    operator> (const span<_Tp1, _Extent1>& __lhs, const span<_Tp2, _Extent2>& __rhs)
-    { return __rhs < __lhs; }
-
-template <class _Tp1, ptrdiff_t _Extent1, class _Tp2, ptrdiff_t _Extent2>
-    constexpr bool
-    operator>=(const span<_Tp1, _Extent1>& __lhs, const span<_Tp2, _Extent2>& __rhs)
-    { return !(__lhs < __rhs); }
-
 //  as_bytes & as_writeable_bytes
 template <class _Tp, ptrdiff_t _Extent>
     auto as_bytes(span<_Tp, _Extent> __s) noexcept

Modified: libcxx/trunk/www/cxx2a_status.html
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/www/cxx2a_status.html?rev=347672&r1=347671&r2=347672&view=diff
==============================================================================
--- libcxx/trunk/www/cxx2a_status.html (original)
+++ libcxx/trunk/www/cxx2a_status.html Tue Nov 27 08:35:41 2018
@@ -127,7 +127,7 @@
 	<tr><td><a href="https://wg21.link/P1007R3">P1007R3</a></td><td>LWG</td><td><tt>std::assume_aligned</tt></td><td>San Diego</td><td><i> </i></td><td></td></tr>
 	<tr><td><a href="https://wg21.link/P1020R1">P1020R1</a></td><td>LWG</td><td>Smart pointer creation with default initialization</td><td>San Diego</td><td><i> </i></td><td></td></tr>
 	<tr><td><a href="https://wg21.link/P1032R1">P1032R1</a></td><td>LWG</td><td>Misc constexpr bits</td><td>San Diego</td><td><i> </i></td><td></td></tr>
-	<tr><td><a href="https://wg21.link/P1085R2">P1085R2</a></td><td>LWG</td><td>Should Span be Regular?</td><td>San Diego</td><td><i> </i></td><td></td></tr>
+	<tr><td><a href="https://wg21.link/P1085R2">P1085R2</a></td><td>LWG</td><td>Should Span be Regular?</td><td>San Diego</td><td>Complete</td><td>8.0</td></tr>
 	<tr><td><a href="https://wg21.link/P1123R0">P1123R0</a></td><td>LWG</td><td>Editorial Guidance for merging P0019r8 and P0528r3</td><td>San Diego</td><td><i> </i></td><td></td></tr>
 	<tr><td><a href="https://wg21.link/P1148R0">P1148R0</a></td><td>LWG</td><td>Cleaning up Clause 20</td><td>San Diego</td><td><i> </i></td><td></td></tr>
 	<tr><td><a href="https://wg21.link/P1165R1">P1165R1</a></td><td>LWG</td><td>Make stateful allocator propagation more consistent for <tt>operator+(basic_string)</tt></td><td>San Diego</td><td><i> </i></td><td></td></tr>
@@ -291,7 +291,7 @@
 <!-- 	<tr><td></td><td></td><td></td><td></td></tr> -->
   </table>
 
-  <p>Last Updated: 18-Nov-2018</p>
+  <p>Last Updated: 27-Nov-2018</p>
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