Re: Should phraseto_tsquery('simple', 'blue blue') @@ to_tsvector('simple', 'blue') be true ?

Oleg Bartunov <obartunov@gmail.com> writes:
> On Wed, Jun 8, 2016 at 8:12 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Another thing I noticed: if you test with tsvectors that don't contain
>> position info, <-> seems to reduce to &, that is it doesn't enforce
>> relative position:

> yes, that's documented behaviour.

Oh?  Where?  I've been going through the phrase-search documentation and
copy-editing it today, and I have not found this stated anywhere.
        regards, tom lane