Re: Weird numeric for loop counter variable behavior
- From: Cheyi Lin <cheyi.lin@xxxxxxxxx>
- To: luajit@xxxxxxxxxxxxx
- Date: Fri, 7 Mar 2014 16:51:05 +0800
Kaj Eijlers <bizziboi@xxxxxxxxx> wrote:
> My first question would be, is it indeed guaranteed that bar() does
> something irrelevant? It could be assigning to a local variable N while
> forgetting to declare it - and give the issue you see?
Sorry the handler snippet should be:
foo:push_handler(
function ()
for i = 1, N do -- // PROBLEM HERE //
if i < 0 or i > 4 then
print(i, N) -- got i = 5, N = 4
end
bar(foo, i)
end
end)
I can guarantee that the local variable N has not been modified during
the bar() is called.
Thank you for pointing that out.
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