[racket-dev] make-log-receiver changed behavior in 5.3.2
I of course meant the result vector of a sync on a log-receiver.
On Fri, 18 Jan 2013 16:30:45 +0100, Tobias Hammer <tobias.hammer at dlr.de>
wrote:
> Between 5.3.1 and 5.3.2 the result value of make-log-receiver changed
> from a guaranteed 3 element vector to a 4 element vector. That's a
> backward incompatible change that will likely break programs relying on
> the old behavior.
>
> I think it would be worth a mentioning somewhere in the release notes to
> save others from spurious exceptions.
>
> Tobias
>