Re: Thread safety?

Subject: Re: Thread safety?

Date: Wed, 22 Feb 2023 08:01:20 -0400

To: Kevin Boulain


From: David Bremner

Kevin Boulain <> writes:

> The documentation of MatchNothing says it's thread-safe.
> If you'd like, I'm happy to submit a patch (likely very small, given the
> limited number of occurrences) after I review a bit more the
> documentation and the code (I'm just starting with Notmuch and Xapian so
> that's probably the extent of what I can do).

Sounds good. With apologies for the imposing table of contents, please
also have a quick look at

Probably the relevant bit is

I suspect a (deterministic) regression test is not really feasible.

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