From 9d5c25978d31c1e15b696cca910d93795cd8ed3d Mon Sep 17 00:00:00 2001
From: Jack Andersen <jackoalan@gmail.com>
Date: Sat, 15 Dec 2018 20:30:54 -1000
Subject: [PATCH] Minor bitwise enum macro change

---
 include/kabufuda/Util.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/kabufuda/Util.hpp b/include/kabufuda/Util.hpp
index 3490550..552500d 100644
--- a/include/kabufuda/Util.hpp
+++ b/include/kabufuda/Util.hpp
@@ -57,7 +57,7 @@
     a = type(static_cast<T>(a) & static_cast<T>(b));                                                                   \
     return a;                                                                                                          \
   }                                                                                                                    \
-  inline type operator~(const type& key) {                                                                             \
+  constexpr type operator~(type key) {                                                                                 \
     using T = std::underlying_type_t<type>;                                                                            \
     return type(~static_cast<T>(key));                                                                                 \
   }