For what it's worth, the !77 seems to mean https://gitlab.haskell.org/ghc/ghc/merge_requests/77 which is also the "View it on GitLab" link target. And in general the "!" seems to indicate a merge request, per reference to "!82" mentioning this one. So this does seem to be a new merge request, and presumably the third part is the requested merge from a personal WIP branch to master. On Sun, Jan 6, 2019 at 4:19 PM Simon Peyton Jones via ghc-devs < ghc-devs@haskell.org> wrote:

I am now getting lots of email from GitLab, and I’m trying to figure out what they all mean. They come in various forms.

Here’s one puzzler:

- what does the email below mean? Is it a new merge request? - what is the “!77”? - What does “*RyanGlScott/ghc:wip/T16133 → ghc/ghc:master” *mean?

Simon

*From:* Ryan Scott *Sent:* 05 January 2019 17:46 *To:* Simon Peyton Jones *Subject:* Glasgow Haskell Compiler | Fix #16133 by checking for TypeApplications in rnExpr (!77)

*Project:Branches: RyanGlScott/ghc:wip/T16133 → ghc/ghc:master *

We had a validity check, typeAppErr, for visible *kind* applications (in rnHsTyKi), but didn't extend the same treatment to visible *type* applications (in rnExpr). Easily fixed by also invoking typeAppErr from rnExpr.

Fixes https://ghc.haskell.org/trac/ghc/ticket/16133 https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fghc.haskell.org%2Ftrac%2Fghc%2Fticket%2F16133&data=02%7C01%7Csimonpj%40microsoft.com%7Cbf82903cc44a4d36b9fc08d673359a05%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636823071390233674&sdata=1C1YifOb243Ttrz97KqtnAEr9yH0R17qZr0yh%2FgKKRU%3D&reserved=0 .

— View it on GitLab https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.haskell.org%2Fghc%2Fghc%2Fmerge_requests%2F77&data=02%7C01%7Csimonpj%40microsoft.com%7Cbf82903cc44a4d36b9fc08d673359a05%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636823071390243688&sdata=bQpVrLN6RrQh%2FsjS026e8uGB%2FRfczQJjU0mYrEkOeU8%3D&reserved=0.

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-- brandon s allbery kf8nh allbery.b@gmail.com