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On 5/11/2009, at 12:01 PM, Mike Pall wrote:

Geoff Leyland wrote:
Here's a difference, but not a bug:

$ lua
Lua 5.1.4  Copyright (C) 1994-2008, PUC-Rio
print(#{1, nil, 3})

$ luajit-2.0.0-beta1
LuaJIT 2.0.0-beta1 -- Copyright (C) 2005-2009 Mike Pall.
JIT: ON CMOV SSE2 SSE4.1 fold cse dce fwd dse narrow loop fuse
print(#{1, nil, 3})

Implementation defined behavior. Results may vary even more in the

Absolutely. And I prefer it that way - it's caught a couple of my bugs already.