From e7af9cdf0b9fca080e8bb3463e16d60933e786f9 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Wed, 27 Dec 2023 17:42:00 -0300
Subject: Fixed buffers reuse absolute line information

---
 testes/api.lua | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'testes')

diff --git a/testes/api.lua b/testes/api.lua
index 7d64cb22..85dadb69 100644
--- a/testes/api.lua
+++ b/testes/api.lua
@@ -551,6 +551,20 @@ do
   assert(m2 > m1 and m2 - m1 < 350)
   X = 0; code(); assert(X == N and Y == string.rep("a", N))
   X = nil; Y = nil
+
+  -- testing debug info in fixed buffers
+  source = {"X = 0"}
+  for i = 2, 300 do source[i] = "X = X + 1" end
+  source[#source + 1] = "X = X + {}"   -- error in last line
+  source = table.concat(source, "\n")
+  source = load(source, "name1")
+  source = string.dump(source)
+  -- load dump using fixed buffer
+  local code = T.testC([[
+    loadstring 2 name B;
+    return 1
+  ]], source)
+  checkerr(":301:", code)    -- correct line information
 end
 
 
-- 
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