Re: Weakness of "non-object" types
taylanbayirli@xxxxxx 06 Dec 2015 10:21 UTC
John Cowan <xxxxxx@mercury.ccil.org> writes:
> Taylan Ulrich Bayırlı/Kammer scripsit:
>
>> Booleans, characters, numbers, symbols, and the empty list are
>> encouraged, but not required, to never be stored weakly or
>> ephemerally.
>
> s/encouraged/recommended/; it's an RFC 2119 magic word, equivalent to
> "should", as "required" is equivalent to "must".
Done, thanks.
Taylan