Re: Parameter type widening RFC

From:	lists@rhsoft.net	Date:	Fri, 26 May 2017 12:23:30 +0000
Subject:	Re: Parameter type widening RFC
References:	1 2 3 4 5 6 7	Groups:	php.internals
Request:	Send a blank email to internals+get-99202@lists.php.net to get a copy of this message

Am 26.05.2017 um 14:16 schrieb Christoph M. Becker:

On 26.05.2017 at 12:16, Niklas Keller wrote:
2017-05-26 10:35 GMT+02:00 Andrey Andreev <narf@devilix.net>:
On Thu, May 25, 2017 at 11:02 PM, Dan Ackroyd <danack@basereality.com> wrote:
The RFC specifically didn't mention LSP....because that is separate from co/contravariance. It's unfortunate for other people to be throwing the two around at you with a lack of precision.
Perhaps this was the issue ... I was under the impression that LSP was used as (part of) the motivation for the RFC. The rest is pretty clear, though thanks for the lengthy explanation. :)
Sorry for the delay and confusion. As Nikita already mentioned, it's a consequence of LSP, not directly what LSP is about.
Indeed, it is not about LSP, so I suggest to fix the note in UPGRADING[1]

does that also fix the issue https://bugs.php.net/bug.php?id=74394