./devel/hs-constraints, Constraint manipulation

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Branch: CURRENT, Version: 0.14nb2, Package name: hs-constraints-0.14nb2, Maintainer: pkgsrc-users

GHC 7.4 gave us the ability to talk about ConstraintKinds. They stopped
crashing the compiler in GHC 7.6.

This package provides a vocabulary for working with them.


Master sites:

Filesize: 20.455 KB

Version history: (Expand)


CVS history: (Expand)


   2024-04-29 11:41:04 by Masatake Daimon | Files touched by this commit (1)
Log message:
devel/hs-constraints: Fix build with GHC 9.8

This breaks build with the currently default GHC 9.6. Please bear with me
until I switch the default compiler.
   2023-11-02 07:37:49 by Masatake Daimon | Files touched by this commit (1141)
Log message:
Revbump all Haskell after updating lang/ghc96
   2023-10-29 12:26:07 by Masatake Daimon | Files touched by this commit (4)
Log message:
devel/hs-constraints: Update to 0.14

0.14 [2023.10.11]
* Drop support for GHCs older than 8.6.
* The forall function in Data.Constraint.Forall has been renamed to
  forall_, since a future version of GHC will make the use of forall as an
  identifier an error.
* Implement Data.Constraint.Forall using QuantifiedConstraints.
* Remove Lifting instances for ErrorT and ListT, which were removed in
  transformers-0.6.*.
* Add a c => Boring (Dict c) instance.
* Add the Data.Constraint.Char module, which contains utilities for working
  with KnownChar constraints. This module is only available on GHC 9.2 or
  later.
* Add unsafeAxiom to Data.Constraint.Unsafe.
* Add unsafeSChar, unsafeSNat, and unsafeSSymbol to Data.Constraint.Unsafe
  when building with base-4.18 (GHC 9.6) or later.
   2023-10-09 06:55:01 by Masatake Daimon | Files touched by this commit (988)
Log message:
Bump Haskell packages after updating lang/ghc94
   2023-01-26 09:46:54 by Masatake Daimon | Files touched by this commit (4)
Log message:
devel/hs-pretty-simple: Update to 4.1.2.0

4.1.2.0
* Fix a problem with the pHPrint function incorrectly outputting a trailing
  newline to stdout, instead of the handle you pass it. #118
* Add a web app where you can play around with pretty-simple in your
  browser. #116. This took a lot of hard work by @georgefst!

4.1.1.0
* Make the pretty-printed output with outputOptionsCompact enabled a little
  more compact. #110. Thanks @juhp!
* Add a --compact / -C flag to the pretty-simple executable that enables
  outputOptionsCompact. #111. Thanks again @juhp!
* Add pTraceWith and pTraceShowWith to Debug.Pretty.Simple. #104. Thanks
  @LeviButcher!

4.1.0.0
* Fix a regression which arose in 4.0, whereby excess spaces would be
  inserted for unusual strings like dates and IP addresses. #105
* Attach warnings to debugging functions, so that they're easy to find and
  remove. #103
* Some minor improvements to the CLI tool:
  - Add a --version/-v flag. #83
  - Add a trailing newline. #87
  - Install by default, without requiring a flag. #94
   2022-02-26 04:58:36 by Masatake Daimon | Files touched by this commit (872)
Log message:
Bump all Haskell packages after enabling "split sections" in mk/haskell.mk
   2022-02-14 15:38:56 by Masatake Daimon | Files touched by this commit (5)
Log message:
devel/hs-constraints: import hs-constraints-0.13.3

GHC 7.4 gave us the ability to talk about ConstraintKinds. They stopped
crashing the compiler in GHC 7.6.

This package provides a vocabulary for working with them.