From 8cd7ae7da06f54b97f95d6994d6bf47086e4e7eb Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 16 Jun 2025 15:50:12 -0300
Subject: Simpler code for 'traversetable'

Check the mode in a separate function (getmode), instead of using
comma expressions inside the 'if' condition.
---
 testes/gc.lua | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'testes')

diff --git a/testes/gc.lua b/testes/gc.lua
index ca8aa1bc..5d2b3085 100644
--- a/testes/gc.lua
+++ b/testes/gc.lua
@@ -288,6 +288,11 @@ x,y,z=nil
 collectgarbage()
 assert(next(a) == string.rep('$', 11))
 
+do   -- invalid mode
+  local a = setmetatable({}, {__mode = 34})
+  collectgarbage()
+end
+
 
 -- 'bug' in 5.1
 a = {}
-- 
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