From 17384763216a067dcc979c221bee8f9e0b0ecfa4 Mon Sep 17 00:00:00 2001
From: Jason Turner <jason@emptycrate.com>
Date: Wed, 30 Aug 2017 08:41:08 -0600
Subject: [PATCH] Make comparison constexpr

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

diff --git a/include/chaiscript/chaiscript_defines.hpp b/include/chaiscript/chaiscript_defines.hpp
index ef937620..9754913f 100644
--- a/include/chaiscript/chaiscript_defines.hpp
+++ b/include/chaiscript/chaiscript_defines.hpp
@@ -215,7 +215,7 @@ namespace chaiscript {
       return t_lhs < t_rhs;
     }
     template<typename LHS, typename RHS>
-      bool operator()(const LHS &t_lhs, const RHS &t_rhs) const noexcept {
+      constexpr bool operator()(const LHS &t_lhs, const RHS &t_rhs) const noexcept {
         return std::lexicographical_compare(t_lhs.begin(), t_lhs.end(), t_rhs.begin(), t_rhs.end());
       }
     struct is_transparent{};