data-default-0.8

[juhp]

data-default-0.8.0.0 (changelog) (Grandfathered dependencies) is out of bounds for:

• [ ] HMock-0.5.1.2 (>=0.7.1 && < 0.8). Chris Smith cdsmith@gmail.com. Used by: library
• [ ] aws-0.24.2 (>=0.5.3 && < 0.8). Grandfathered dependencies. Used by: library
• [ ] clash-lib-1.8.1 (>=0.7 && < 0.8). QBayLogic B.V. devops@qbaylogic.com @martijnbastiaan. Used by: library
• [ ] copilot-theorem-4.0 (>=0.7 && < 0.8). Jens Petersen juhpetersen@gmail.com @juhp. Used by: library
• [ ] data-effects-0.2.0.0 (^>=0.7.1). Sayo Koyoneda ymdfield@outlook.jp. Used by: library
• [ ] data-effects-th-0.2.0.0 (^>=0.7.1). Sayo Koyoneda ymdfield@outlook.jp. Used by: library
• [ ] diagrams-contrib-1.4.5.1 (>=0.5.2 && < 0.8). Brent Yorgey byorgey@gmail.com @byorgey. Used by: library
• [ ] ersatz-0.5 (>=0.5 && < 0.8). Edward Kmett ekmett@gmail.com @ekmett. Used by: library
• [ ] falsify-0.2.0 (>=0.7 && < 0.8). Preetham Gujjula libraries@mail.preetham.io @pgujjula. Used by: library
• [ ] hakyll-4.16.2.2 (>=0.4 && < 0.8). Jasper Van der Jeugt @jaspervdj & Alexander Batischev eual.jp@gmail.com @Minoru. Used by: library
• [ ] hakyll-convert-0.3.0.5 (>=0.7 && < 0.8). Alexander Batischev eual.jp@gmail.com @Minoru. Used by: library
• [ ] hoauth2-2.14.0 (^>=0.7). Haisheng Wu freizl@gmail.com @freizl. Used by: library
• [ ] incipit-base-0.6.1.0 (>=0.2 && < 0.8). Torsten Schmits stackage@schmits.me @tek. Used by: library
• [ ] lsp-2.7.0.0 (^>=0.7). Michael Peyton Jones me@michaelpj.com. Used by: library
• [ ] lsp-test-0.17.1.0 (^>=0.7). Michael Peyton Jones me@michaelpj.com. Used by: library
• [ ] lsp-types-2.3.0.0 (^>=0.7). Michael Peyton Jones me@michaelpj.com. Used by: library
• [ ] pandoc-3.4 (>=0.4 && < 0.8). John MacFarlane jgm@berkeley.edu @jgm, Stackage upper bounds. Used by: library
• [ ] pandoc-lua-engine-0.3.2 (>=0.4 && < 0.8). Albert Krewinkel albert+stackage@zeitkraut.de @tarleb, Stackage upper bounds. Used by: library
• [ ] pandoc-server-0.1.0.8 (>=0.4 && < 0.8). John MacFarlane jgm@berkeley.edu @jgm, Stackage upper bounds. Used by: library
• [ ] run-haskell-module-0.0.2 (>=0.7 && < 0.8). Grandfathered dependencies. Used by: library
• [ ] strive-6.0.0.12 (^>=0.7.1.1). Taylor Fausak taylor@fausak.me @tfausak. Used by: library
• [ ] threepenny-gui-0.9.4.1 (>=0.5.0 && < 0.8). Simon Jakobi simon.jakobi@gmail.com @sjakobi. Used by: library
• [ ] tmp-proc-0.7.1.0 (>=0.5 && < 0.8). Tim Emiola tim.emiola@gmail.com @adetokunbo. Used by: test-suite
• [ ] tz-0.1.3.6 (>=0.5 && < 0.8). Mihaly Barasz klao@nilcons.com @klao. Used by: library
• [ ] wai-middleware-delegate-0.1.4.1 (^>=0.7.1.1). Tim Emiola tim.emiola@gmail.com @adetokunbo. Used by: library
• [ ] wuss-2.0.2.0 (^>=0.7.1.1). Taylor Fausak taylor@fausak.me @tfausak. Used by: library

[byorgey]

Does anyone know what the breaking changes are? There doesn't seem to be a changelog.

[tfausak]

I can't find a change log either. Here's the diff: https://github.com/mauke/data-default/compare/1e4f789429f098d851105a761d5ff539113f5bb9...8178c677200b6a92a2a634921ea20f5649ac83f0

[tarleb]

I've opened an issue: https://github.com/mauke/data-default/issues/28

[mauke]

Changes in 0.8.0.0:

• The split into multiple packages (data-default-class, data-default-instances-*) is gone. There is only data-default now (with no dependencies on data-default-class or anything).
• data-default only depends on containers and base now (but requires base >= 4.8).
• The Default instances for Data.DList and System.Locale are gone (but could be revived with updated versions of data-default-instances-dlist and data-default-instances-old-locale in the future?).
• The Default instances for e -> a and IO a have been removed.
• The "generic" default Default instance now supports sum types as well (by always choosing the left constructor).
• The internal GDefault type is now semi-public (in the Data.Default.Internal module) and has stub documentation.
• New instances:
  • Tuples of size up to 31 (previously 7)
  • Identity
  • Const
  • Proxy
  • Solo
  • Bool
  • CBool
  • Ptr
  • ConstPtr
  • FunPtr
  • IntPtr
  • WordPtr

[jgm]

The split into multiple packages (data-default-class, data-default-instances-*) is gone. There is only data-default now (with no dependencies on data-default-class or anything).

In that case, every package that depends on data-default-class or data-default-instances needs to be modified, right? So the above list is incomplete. I discovered this by trying to compile pandoc with the constraint data-default >= 0.8; it fails with an error building xml-conduit:

    • No instance for ‘Data.Default.Internal.Default X.ParseSettings’
        arising from a use of ‘def’

xml-conduit depends on data-default-class but not data-default.

[tfausak]

Yes, I ran into the same issue.

[tek]

published a revision of incipit-base ✅