[dmd-beta] D 2.067.0-b3

[Martin Nowak via dmd-beta]

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On 03/04/2015 01:51 AM, Martin Nowak via dmd-beta wrote:
> Glad to announce the third 2.067.0 beta, this time with installers
> and documentation.
> 
> https://dlang.dawg.eu/downloads/dmd.2.067.0-b3/
> 
> See the announcement for more infos. 
> http://forum.dlang.org/post/md5kq0$8au$1@digitalmars.com 
> _______________________________________________ dmd-beta mailing
> list dmd-beta at puremagic.com 
> http://lists.puremagic.com/mailman/listinfo/dmd-beta
> 

Can we please review undoing the Monitor nothrow change in a timely
manner. I want to build another beta tomorrow, so that we can finally
get vibe.d ready for 2.067.0.

Those 2 should be pulled together.
https://github.com/D-Programming-Language/druntime/pull/1188
https://github.com/D-Programming-Language/phobos/pull/3042

Followed by this dmd pull.
https://github.com/D-Programming-Language/dmd/pull/4459

- ----

The new plan is to add a templated lowering for synchronized in 2.068
or later, which would allow mutexes to implement more restrictive
attributes and keeping the old Object.Monitor attributes as they are.

https://github.com/MartinNowak/dmd/tree/synchronizedLowering
https://github.com/MartinNowak/druntime/tree/synchronizedLowering

We would still want to add attributes in core.sync.* at some point.
That's a backward incompatible change because one cannot overload on
`nothrow` or `@nogc`. If we're breaking those classes, we might as
well make them final. Other ideas would be to add core.sync2.*. or
move the old implementations to undead
(http://code.dlang.org/packages/undead).

But first we have to deprecate the unchecked attributes for synchronized.
https://issues.dlang.org/show_bug.cgi?id=14251
Already found a few issues in druntime and phobos.
https://github.com/D-Programming-Language/druntime/pull/1187
https://github.com/D-Programming-Language/phobos/pull/3041

- -Martin
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