Matthew Pickering to

[Matthew Pickering to @mpickering_]

A very true and important tweet. It took me a long time to come to terms with the trauma I have faced and learn to deal with it in a healthier way.

[Matthew Pickering to @mpickering_]

@ChShersh @angerman Are you suggesting that we shouldn't prepare minor releases which fix bugs? It also seems inaccurate to suggest that we don't spend a significant amount of time ensuring that new releases do not introduce unexpected regressions when compiling packages.

[Matthew Pickering to @mpickering_]

@angerman What is the ticket for the regression? The release passed the testsuite on all supported platforms and was tested for regressions by compiling stackage. If there is missing coverage then it needs to be integrated into the CI pipeline.

[Matthew Pickering to @mpickering_]

@domenkozar https://t.co/gWie5hzYFB

[Matthew Pickering to @mpickering_]

@csaba_hruska Looks like a catch-all case in case there is anything which isn't supported.

[Matthew Pickering to @mpickering_]

@csaba_hruska No, you can use it for offline analysis.

[Well-Typed @welltyped]

New blog post by @mpickering_: Interface Files with Core Definitions. Speed up Template Haskell compilation times by up to 40%! https://t.co/WPb9tzeteA

[Alexis King @lexi_lambda]

This completely arcane GHC RTS bytecode interpreter segfault is easily the most fun bug hunt I have gone on in quite some time https://t.co/oRvFtOE2O7

[Matthew Pickering to @mpickering_]

@fellrunningguid In the cloud all day over towards Bleaklow!

[Matthew Pickering to @mpickering_]

@fellrunningguid @harveymaps Have to go straight, terrain is all very runnable on the plateau with big catching feature. North from hill to catch the big grough heading E, then bearing from junction.. hoping to catch the only grough running E but plenty of options to catch inaccuracy.

[Well-Typed @welltyped]

Don't forget to join our tutorial on ghc-debug and eventlog2html on Thursday 1 December at 1900 UTC: https://t.co/vuEdUkLCjL

[Matthew Pickering to @mpickering_]

@FinleyMcIlwaine will give a workshop at Zurihac tomorrow about using ghc-debug to find realistic and difficult to find space leaks - https://t.co/7DzKCSBBoy

[Matthew Pickering to @mpickering_]

Yesterday I released the 0.3 series of the ghc-debug packages, which includes significant improvements to the reliability and interface of the TUI. Many thanks to @FinleyMcIlwaine, @kosmikus and Teo for their contributions.

[Matthew Pickering to @mpickering_]

The Deep Subsumption proposal invites the community to comment on a technical solution to
the issues introduced by the simplified subsumption proposal. https://t.co/T7jsUxTBmJ

[Matthew Pickering to @mpickering_]

The current status of the 9.0.*, 9.2.* and 9.4.* release series: https://t.co/dkqz9gHuyR

[ZuriHac @ZuriHac]

If you are thinking of attending ZuriHac but finances are holding you back, we have some scholarships available!🎓🏔 (RT for reach very much appreciated) https://t.co/Vo3CLi44FG

[Matthew Pickering to @mpickering_]

@istathar @donsbot Perhaps the structure of your module graph doesn't allow a high degree of pararrelism. The model is very simple.

[Matthew Pickering to @mpickering_]

@acid2 You should try using the TUI, happy to show you how on a call if you like.