From b1e5c5c309c51d9787669ffa9e85ea36412b09a1 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Fri, 20 Sep 2013 17:33:25 +1000
Subject: [PATCH] Make elems function constexpr

---
 types.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types.hpp b/types.hpp
index 29cc7587..ad2c0604 100644
--- a/types.hpp
+++ b/types.hpp
@@ -28,7 +28,7 @@
 
 /// Returns the number of elements of a statically allocated array
 template <typename T, size_t N>  
-size_t elems(T (&)[N])
+constexpr size_t elems(T (&)[N])
     { return N; }