[libcxx-commits] [PATCH] D144262: [libc++][ranges] Implement LWG-3865 Sorting a range of pairs

[Louis Dionne via Phabricator via libcxx-commits]

ldionne added a comment.

I think we should implement this as a DR in all supported modes, like any normal LWG issue. I would only change this stance if we find actual breakage in the wild of crazy incompatibilities with older standard modes.



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Comment at: libcxx/test/std/utilities/utility/pairs/pairs.spec/three_way_comparison.pass.cpp:13
 
-// template <class T1, class T2> bool operator<=>(const pair<T1,T2>&, const pair<T1,T2>&);
+// template <class T1, class T2, class U1, class U2>
+//   constexpr common_comparison_category_t<synth-three-way-result<T1, U1>,synth-three-way-result<T2, U2>>
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Do you not need actual changes to the tests below?


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  https://reviews.llvm.org/D144262/new/

https://reviews.llvm.org/D144262