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add greskell, greskell-core and greskell-websocket packages.#3758

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bergmark merged 1 commit intocommercialhaskell:masterfrom
debug-ito:greskell-family
Jun 23, 2018
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add greskell, greskell-core and greskell-websocket packages.#3758
bergmark merged 1 commit intocommercialhaskell:masterfrom
debug-ito:greskell-family

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@debug-ito debug-ito commented Jun 22, 2018

Confirmed with stackage nightly.

Note that greskell-core depends on containers but it doesn't support containers-0.6 yet. I don't think that is a problem with stackage for now, but correct me if I'm wrong.

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bergmark commented Jun 22, 2018

i can check whether we can re-enable doctest-discover once i get back to my compiter

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debug-ito commented Jun 22, 2018

Thanks!

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bergmark commented Jun 23, 2018

Looks good, thanks!

@bergmark bergmark merged commit 7d541e2 into commercialhaskell:master Jun 23, 2018
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bergmark commented Jun 23, 2018

Some of the greskell tests are failing, is this expected?

Split typeclass
  Filter -> Filter FAILED [1]
  Filter -> Transform FAILED [2]
  Filter -> SideEffect FAILED [3]
  Transform -> Filter FAILED [4]
  Transform -> Transform FAILED [5]
  Transform -> SideEffect FAILED [6]
  SideEffect -> Filter
  SideEffect -> Transform
  SideEffect -> SideEffect FAILED [7]
Lift typeclass
  Filter -> Filter FAILED [8]
  Filter -> Transform FAILED [9]
  Filter -> SideEffect FAILED [10]
  Transform -> Filter
  Transform -> Transform FAILED [11]
  Transform -> SideEffect FAILED [12]
  SideEffect -> Filter
  SideEffect -> Transform
  SideEffect -> SideEffect FAILED [13]

Failures:

  test/HintTest.hs:53:7:
  1) Split typeclass Filter -> Filter
       expected: True
        but got: False

  test/HintTest.hs:53:7:
  2) Split typeclass Filter -> Transform
       expected: True
        but got: False

  test/HintTest.hs:53:7:
  3) Split typeclass Filter -> SideEffect
       expected: True
[...]

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debug-ito commented Jun 23, 2018

No it's not.

They test if Split and Lift typeclasses allow only for certain pairs of types. We use hint to check some pairs pass compile and other pairs don't. However, the test results you showed seems like all pairs fail to compile. I'm not sure why.

I think those tests are tricky and probably unstable. Maybe we should disable hint-test flag on greskell to disable the tests (the flag is enabled by default.)

bergmark added a commit that referenced this pull request Jun 23, 2018
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Disable greskell hint tests #3758
df33454
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bergmark commented Jun 23, 2018

Ok thanks, I'll try that.

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bergmark commented Jun 23, 2018

It seems like it worked now!

But I'd recommend adding manual: True to that flag, otherwise cabal-install (maybe also the stackage build server, I'm not sure) may toggle it automatically if, for example, there are dependency issues.

debug-ito added a commit to debug-ito/greskell that referenced this pull request Jun 24, 2018
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greskell.cabal: add 'manual: True' to hint-test flag.
25e6b7f 
See commercialhaskell/stackage#3758
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debug-ito commented Jun 24, 2018

Thanks for the advice. I added manual: True option in greskell-0.2.0.1.

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