From ec524dfc6a89c51c95825372cef34856b5145282 Mon Sep 17 00:00:00 2001
From: nymphium <s1311350@coins.tsukuba.ac.jp>
Date: Fri, 13 Nov 2015 05:35:01 +0900
Subject: [PATCH] avoid __len metamethod

---
 inspect.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/inspect.lua b/inspect.lua
index b7107d4..60606e6 100644
--- a/inspect.lua
+++ b/inspect.lua
@@ -84,7 +84,7 @@ local function sortKeys(a, b)
 end
 
 local function getNonSequentialKeys(t)
-  local keys, length = {}, #t
+  local keys, length = {}, rawlen(t)
   for k,_ in pairs(t) do
     if not isSequenceKey(k, length) then table.insert(keys, k) end
   end
@@ -232,7 +232,7 @@ function Inspector:putTable(t)
     if self.tableAppearances[t] > 1 then self:puts('<', self:getId(t), '>') end
 
     local nonSequentialKeys = getNonSequentialKeys(t)
-    local length            = #t
+    local length            = rawlen(t)
     local mt                = getmetatable(t)
     local toStringResult    = getToStringResultSafely(t, mt)