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fix: test for loops with external variables #149

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Merged
davydog187 merged 1 commit into from
Feb 18, 2026
Merged

fix: test for loops with external variables #149

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14 changes: 14 additions & 0 deletions test/lua_test.exs
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Original file line number Diff line number Diff line change
Expand Up @@ -1962,6 +1962,20 @@ defmodule LuaTest do
assert {[true], _} = Lua.eval!(lua, code)
end

test "loops with external variables", %{lua: lua} do
code = ~S"""
function run(n)
for i = 1, n do
local obj = {} -- overwrites limit register → infinite loop
end
return n
end
return run(3)
"""

assert {[3], _} = Lua.eval!(lua, code)
end

@tag :skip
test "closure upvalue mutation through nested scope", %{lua: lua} do
# Known limitation: upvalue mutation through nested function scopes
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