Hello guys, thanks a lot for dealing with the issue so nicely in PR-4498. > Re: the bitwise shifts
The easiest way to avoid breaking an API is to not touch it. I have to admit I don't understand why the need to clean something up also includes innocent API constants? > yeah this sounds like something we should revert. Since it is a cleanup > PR, reverting it should be safe. +1 I'd also suggest to remember that cleanup PRs shall not touch API! There is no justification in breaking API just because we want to clean our codebase. Thank you: https://github.com/apache/netbeans/pull/4498/files#r950657498 Executive summary: If a "cleanup PR" has to touch `.sig` files, then it is not a cleanup! -jt Dne čtvrtek 11. srpna 2022 19:50:30 CEST, László Kishalmi napsal(a): > I agree. I've only done the minimum between two meetings. Feel free to > create a more complete one. > > On Thu, Aug 11, 2022 at 10:06 AM Scott Palmer <swpal...@gmail.com> wrote: > > The entire way those bit shifts are coded is error prone. > > > > Should be: > > /** Operating system is Windows NT. */ > > > > public static final int OS_WINNT = 1 << 0; > > /** Operating system is Solaris. */ > > public static final int OS_SOLARIS = 1 << 1; > > public static final int OS_SOLARIS = 1 << 3; > > /** Operating system is Linux. */ > > public static final int OS_LINUX = 1 << 4; > > > > … > > > > Not using references to earlier constants and only changing the amount of > > the shift. Makes it easier to read and see whaat the actual value should > > be. It’s clear that each value represents a single bit without having to > > go back to see what the original value was, and removing any of the > > constants will never cause subsequent values to change. Maybe add a > > comment > > that 1 << 2 is skipped for whatever reason. Perhaps leave a comment > > documenting the old w95/98 values so we know why those values aren’t used > > anymore. > > > > Scott > > > > > On Aug 11, 2022, at 12:48 PM, László Kishalmi > > > <laszlo.kisha...@gmail.com> > > > > wrote: > > > Anyway, here it is. I hope it helps: > > > https://github.com/apache/netbeans/pull/4497 > > > > > > On Thu, Aug 11, 2022 at 9:15 AM László Kishalmi < > > > > laszlo.kisha...@gmail.com> > > > > > wrote: > > >> OMG! > > >> Just had some time to look at this. Unfortunately, I think it is > > > > serious. > > > > >> Due to wrong bit-shifts the id-s for MAC_OS and LINUX has been changed, > > >> which would mean a serious incompatibility as AFAIK the compiler puts > > >> actual value of these fields into the bytecode. > > >> That would cause third-party plugin compatibility issues whenever the > > >> plugin would use those constants directly. > > >> I hate to say it, but I think it is a reason for RC4 > > >> > > >> Do we have a PR fixing those bit-shifts or shall I create one? > > >> > > >> On Wed, Aug 10, 2022 at 1:34 AM Neil C Smith <neilcsm...@apache.org> > > >> > > >> wrote: > > >>> Hi, > > >>> > > >>> I generated the API snapshot sigtest file for review yesterday. > > >>> Ideally we need to review earlier in the release process, but for a > > >>> number of reasons they haven't been generated until now ... > > >>> > > >>> https://github.com/apache/netbeans/pull/4487 > > >>> > > >>> One thing that stands out to me is the changes in compile time > > >>> constants inside Utilities introduced by > > >>> https://github.com/apache/netbeans/pull/4025 > > >>> > > >>> I'm not sure how much of an issue that might be in practice, and > > >>> whether it's a reason to run an rc4? Review welcomed! > > >>> > > >>> Thanks, > > >>> > > >>> Neil > > >>> > > >>> --------------------------------------------------------------------- > > >>> To unsubscribe, e-mail: dev-unsubscr...@netbeans.apache.org > > >>> For additional commands, e-mail: dev-h...@netbeans.apache.org > > >>> > > >>> For further information about the NetBeans mailing lists, visit: > > >>> https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: dev-unsubscr...@netbeans.apache.org > > For additional commands, e-mail: dev-h...@netbeans.apache.org > > > > For further information about the NetBeans mailing lists, visit: > > https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@netbeans.apache.org For additional commands, e-mail: dev-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists