Re: emacs-26 8f18d12: Improve documentation of decoding into a unibyte buffer

[Stefan Monnier]

>> and according to my quick investigation, all callers pass a string
>> that's coming straight from encode-coding-string or
>> encode-coding-char,
>> so the argument should *always* be unibyte, AFAICT.
>> 
>> Hence according to my reading of the code, this call to
>> string-as-unibyte will always just return its argument unchanged.
> That's not entirely true, because encode-coding-char can return a multibyte
> string.

That's weird.  When would that happen?


        Stefan