[libcxx-commits] [PATCH] D61014: Implement std::midpoint for floating point types

[Thomas Ferrand via Phabricator via libcxx-commits]

a_Tom added inline comments.


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Comment at: libcxx/include/numeric:559
+template <typename _Tp>
+int __sign(_Tp __val) {
+    return (_Tp(0) < __val) - (__val < _Tp(0));
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Shouldn't this function be constexpr?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61014/new/

https://reviews.llvm.org/D61014