From a045b76ad27f3d04be4816209ccdb9144e200061 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bitbucket@bruce-hill.com>
Date: Mon, 18 Sep 2017 17:09:03 -0700
Subject: Fixed repr to use __tostring metamethod if present.

---
 utils.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'utils.lua')

diff --git a/utils.lua b/utils.lua
index 548ce0d..dde056c 100644
--- a/utils.lua
+++ b/utils.lua
@@ -16,7 +16,10 @@ utils = {
     end
     local _exp_0 = type(x)
     if 'table' == _exp_0 then
-      if utils.is_list(x) then
+      local mt = getmetatable(x)
+      if mt and mt.__tostring then
+        return mt.__tostring(x)
+      elseif utils.is_list(x) then
         return "{" .. tostring(table.concat((function()
           local _accum_0 = { }
           local _len_0 = 1
-- 
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