bug#69475: strange error message

[Andreas Schwab]

On Feb 29 2024, Robert Boyer wrote:

> Then we get the following error.
>
> Debugger entered--Lisp error: (args-out-of-range [1 2 3] 3)
>   msa-1(0 3 [1 2 3] [3 0 0])
>   eval((msa-1 0 3 msa-input msa-scratch))
>   msa((1 2 3) < nil)
>   trivial()
>   funcall-interactively(trivial)
>   command-execute(trivial)
>
> I cannot for the life of me figure out what the error report is saying.
>
> As best I can tell from looking at all the files in sight,
>   'input 3'
> are never being passed as the two arguments to anything except 'aref',
> which expects exactly two args.

The first of which is the array, the second one is the index, which
is out of range (3 is >= length of the array).

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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