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2015-05-31 23:32 GMT+02:00 Tim Hill <>:

> I’m fine with the Lua libraries not doing checking, but extending that to
> “no-one else should either” doesn’t seem a good argument to me.

If the routine is well documented and says "the table must be a proper
sequence or have a __len metamethod" as the table library does,
I don't have a problem with it.