[libcxx-commits] [libcxx] r360167 - Mark private function __sign as constexpr.

[Marshall Clow via libcxx-commits]

Author: marshall
Date: Tue May  7 09:07:24 2019
New Revision: 360167

URL: http://llvm.org/viewvc/llvm-project?rev=360167&view=rev
Log:
Mark private function __sign as constexpr.

Modified:
    libcxx/trunk/include/numeric

Modified: libcxx/trunk/include/numeric
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/numeric?rev=360167&r1=360166&r2=360167&view=diff
==============================================================================
--- libcxx/trunk/include/numeric (original)
+++ libcxx/trunk/include/numeric Tue May  7 09:07:24 2019
@@ -556,7 +556,7 @@ midpoint(_TPtr __a, _TPtr __b) noexcept
 
 
 template <typename _Tp>
-int __sign(_Tp __val) {
+constexpr int __sign(_Tp __val) {
     return (_Tp(0) < __val) - (__val < _Tp(0));
 }