From 678462ba65db5b949fe388ec671673941195e1c8 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Wed, 16 Mar 2016 19:27:22 +1100
Subject: [PATCH] introspection: add type_string_v

---
 introspection.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/introspection.hpp b/introspection.hpp
index 21677c4a..b9d66a36 100644
--- a/introspection.hpp
+++ b/introspection.hpp
@@ -51,6 +51,10 @@ namespace util {
     template <> struct type_string<char*>       { static constexpr const char value[] = "string"; };
     template <> struct type_string<char[]>      { static constexpr const char value[] = "string"; };
 
+    template <typename T>
+    constexpr
+    const char* type_string_v = type_string<T>::value;
+
     template <typename T>
     auto
     to_string (void)