bug#56613: 29; minibuffer-complete-history throws an error for minibuffer-history-variable=t

[Daniel Mendler]

On 7/17/22 16:43, Drew Adams wrote:
>> One can pass HIST=t to completing-read in order
>> to disable the minibuffer history.
> 
> BTW, I don't see this documented anywhere -
> neither in the doc string nor in the Elisp
> manual, including node `Minibuffer History'.
> 
> Shouldn't this be documented?

It is documented in the doc string of completing-read since Emacs 28:

"If HIST is t, history is not recorded."