LÖVE

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local reported = false

function Game:findName(askedname)
	local result = {}
	local looped = {}

	for i, v in pairs(self.gameloop) do
		looped[#looped+1] = i

		for j, name in ipairs(v.classes) do
			if name == askedname then
				if result[1000] and not reported then
					reported = true
					local objCount = 0
					for _ in pairs(self.gameloop) do -- This loop does not get stuck, even though it's exactly the same as the outermost loop!
						objCount = objCount + 1
					end
					print("objCount="..objCount, "#classes="..#v.classes, "i="..i, "j="..j, "name="..name)
					print("looped", table.concat(looped, ","))
				end
				insert(result, v)
			end
		end
	end

	return result
end

-- Example output:
--
-- objCount=45 #classes=4 i=1046 j=4 name=Player
-- looped 1379,1026,1034,1036,1042,1046,1048,1379,1026,1034,1036,1042,1046,1048,1379,1026...
--