How to determine if all arguments are nil?

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• Subject: How to determine if all arguments are nil?
• From: Tim Hunter <TimHunter@...>
• Date: 2007年6月28日 20:39:14 -0400

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I have a varargs function. What is the Lua idiomatic way of determining if all the arguments are nil? I've thought of two ways:

1. #{...} == 0
2. next{...} == nil

This function is called very frequently, so I'd prefer not to have to create a table if I can avoid it.

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• Follow-Ups:
  • Re: How to determine if all arguments are nil?, Rici Lake
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