From 0520bb178c2f26d92ccaba9c0cd554c1260be6f4 Mon Sep 17 00:00:00 2001
From: Jason Turner <jason@emptycrate.com>
Date: Sun, 20 May 2018 20:36:33 -0600
Subject: [PATCH] Fix capture error

---
 include/chaiscript/dispatchkit/bootstrap.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/chaiscript/dispatchkit/bootstrap.hpp b/include/chaiscript/dispatchkit/bootstrap.hpp
index 1cddf81e..671a723a 100644
--- a/include/chaiscript/dispatchkit/bootstrap.hpp
+++ b/include/chaiscript/dispatchkit/bootstrap.hpp
@@ -23,10 +23,10 @@ namespace chaiscript
       void array(const std::string &type, Module& m)
       {
         typedef typename std::remove_extent<T>::type ReturnType;
-        constexpr auto extent = std::extent<T>::value;
         m.add(user_type<T>(), type);
         m.add(fun(
               [](T& t, size_t index)->ReturnType &{
+                constexpr auto extent = std::extent<T>::value;
                 if (extent > 0 && index >= extent) {
                   throw std::range_error("Array index out of range. Received: " + std::to_string(index)  + " expected < " + std::to_string(extent));
                 } else {
@@ -38,6 +38,7 @@ namespace chaiscript
 
         m.add(fun(
               [](const T &t, size_t index)->const ReturnType &{
+                constexpr auto extent = std::extent<T>::value;
                 if (extent > 0 && index >= extent) {
                   throw std::range_error("Array index out of range. Received: " + std::to_string(index)  + " expected < " + std::to_string(extent));
                 } else {
@@ -49,6 +50,7 @@ namespace chaiscript
 
         m.add(fun(
               [](const T &) {
+                constexpr auto extent = std::extent<T>::value;
                 return extent;
               }), "size");
       }