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OCaml 4.11 support #220

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merged 1 commit into from
May 20, 2020
Merged

OCaml 4.11 support #220

merged 1 commit into from
May 20, 2020

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kit-ty-kate
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@kit-ty-kate kit-ty-kate mentioned this pull request May 1, 2020
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@thierry-martinez
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Thank you, @kit-ty-kate ! There is a long standing pull request #210 , which is about to be accepted (I think!), and which migrates ppx_deriving to ppxlib, dropping the dependency to ppx_tools. However, the compatibility with OCaml 4.11.0 has to be checked.

@kit-ty-kate
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I don't think #210 changes anything to the core of this PR. I'll happily rebase it if it does though.
By relies on the ppx_tools PR I meant more that currently it requires that PR to be merged and released first to be able to compile it in CI.

For the moment this PR is a draft as no alpha/beta release of OCaml 4.11 is available yet, so maybe the API can still change.

@XVilka XVilka mentioned this pull request May 6, 2020
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@kit-ty-kate kit-ty-kate marked this pull request as ready for review May 6, 2020 14:25
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kit-ty-kate commented May 6, 2020 •
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The switch to ppxlib seems to mean this PR is no longer needed. Maybe the CI entry can still be added?

@gasche
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gasche commented May 9, 2020

I would be happy to merge the CI support, but for now the 4.11 CI seems to be failing. Do we want to understand why before merging? (I am worried about the "noise" aspect of every CI showing red from the big picture before this is fixed.)

@XVilka XVilka mentioned this pull request May 12, 2020
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@thierry-martinez thierry-martinez merged commit cb1ad02 into ocaml-ppx:master May 20, 2020
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CI is green now! Merged. Thank you very much!

@kit-ty-kate kit-ty-kate deleted the 411 branch May 22, 2020 22:00
@thierry-martinez thierry-martinez mentioned this pull request May 22, 2020
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kit-ty-kate added a commit to kit-ty-kate/opam-repository that referenced this pull request Oct 26, 2020
@kit-ty-kate
[new release] ppx_deriving (5.0)
9eb3509 
CHANGES:

5.0 (26/10/2020)
----------------

* Migrate to ppxlib ocaml-ppx/ppx_deriving#206, ocaml-ppx/ppx_deriving#210
  (Anton Kochkov, Gabriel Scherer, Thierry Martinez)

4.5
---

* Add support for OCaml 4.11.
  - `Ppx_deriving.string_of_{constant,expression}_opt` to destruct
    `Pconst_string` in a version-independent way
  ocaml-ppx/ppx_deriving#220, ocaml-ppx/ppx_deriving#222
  (Kate Deplaix, Thierry Martinez, review by Gabriel Scherer)

* Stronger type equalities in `Ppx_deriving_runtime` (for instance,
  `Ppx_deriving_runtime.result` and `Result.result` are now compatible with
  all OCaml versions)
  ocaml-ppx/ppx_deriving#223, ocaml-ppx/ppx_deriving#225
  (Thierry Martinez, review by Gabriel Scherer)

* `Ppx_deriving_runtime.Option` compatibility module
  ocaml-ppx/ppx_deriving#222
  (Thierry Martinez, review by Gabriel Scherer)

4.4.1
-----

* Add support for OCaml 4.10
  ocaml-ppx/ppx_deriving#211
  (Kate Deplaix, review by Gabriel Scherer)

4.4
---

* Restore support for OCaml 4.02.3
  ocaml-ppx/ppx_deriving#188
  (ELLIOTTCABLE)
* workaround Location.input_filename being empty
  when using reason-language-server
  ocaml-ppx/ppx_deriving#196
  (Ryan Artecona)
* Add support for OCaml 4.08.0
  ocaml-ppx/ppx_deriving#193, ocaml-ppx/ppx_deriving#197, ocaml-ppx/ppx_deriving#200
  (Gabriel Scherer)

4.3
---

* use Format through Ppx_deriving_runtime to avoid deprecation warning
  for users of JaneStreet Base
  (Stephen Bastians and Gabriel Scherer, review by whitequark)
* silence a ambiguous-field warning (41) in generated code
  ocaml-ppx/ppx_deriving#163
  (Étienne Millon, review by Gabriel Scherer)
* use dune
  ocaml-ppx/ppx_deriving#170
  (Rudi Grinberg, Jérémie Dimino)
* silence an unused-value warning for show
  ocaml-ppx/ppx_deriving#179
  (Nathan Rebours)

4.2.1
-----

  * Add support for OCaml 4.06.0
    ocaml-ppx/ppx_deriving#154, ocaml-ppx/ppx_deriving#155, ocaml-ppx/ppx_deriving#156, ocaml-ppx/ppx_deriving#159
    (Gabriel Scherer, Fabian, Leonid Rozenberg)
  * Consider { with_path = false } when printing record fields
    ocaml-ppx/ppx_deriving#157
    (François Pottier)

4.2
---

  * Add support for OCaml 4.05.0.
  * Use the `ocaml-migrate-parsetree` library to support multiple
    versions of OCaml.
  * Fix comparison order of fields in records (ocaml-ppx/ppx_deriving#136).
  * Silence an `unused rec flag` warning in generated code (ocaml-ppx/ppx_deriving#137).
  * Monomorphize comparison function for builtin types (ocaml-ppx/ppx_deriving#115)
  * Raise an error when `type nonrec` is encountered (ocaml-ppx/ppx_deriving#116).
  * Display an error message when dynamic package loading fails.
  * Add a `with_path` option to `@@deriving` to skip the module path
    in generated code (ocaml-ppx/ppx_deriving#120).

The homepage for the project has now moved to:
<https://github.com/ocaml-ppx/ppx_deriving>

4.1
---

  * Fix type error with inheritied polymorphic variant type in
    [@@deriving map].
  * Fix incorrect handling of multi-argument constructors in
    [@@deriving show].
  * Add API hooks for ppx_type_conv.

4.0
---

  * Show, eq, ord, map, iter, fold: add support for `Result.result`.
  * Ppx_deriving.Arg: use Result.result instead of polymorphic variants.
  * Ppx_deriving.sanitize: parameterize over an opened module.
  * Add support for `[@@deriving]` in module type declarations.
  * Add support for loading findlib packages instead of just files in
    ppx_deriving_main.
  * Treat types explicitly qualified with Pervasives also as builtin.
  * Compatibility with statically linked ppx drivers.

3.1
---

  * Show, eq, ord: hygienically invoke functions from referenced modules
    (such as X.pp for X.t when deriving show) to coexist with modules
    shadowing ones from standard library.
  * Iter, map, fold: hygienically invoke List and Array functions.

3.0
---

  * Implement hygiene: Ppx_deriving.{create_quoter,quote,sanitize,with_quoter}.
  * Show, eq, ord: add support for `lazy_t`.
  * Add support for `[@nobuiltin]` attribute.
  * Add Ppx_deriving.hash_variant.
  * Remove allow_std_type_shadowing option.
  * Remove Ppx_deriving.extract_typename_of_type_group.

2.1
---

  * Fix breakage occurring with 4.02.2 w.r.t record labels
  * Fix prefixed attribute names (`[@deriving.foo.attr]` and `[@foo.attr]`).
  * Add allow_std_type_shadowing option for eq and show.

2.0
---

  * Add support for open types.

1.1
---

  * New plugin: create.
  * Show, eq, ord: handle `_`.
  * Show, eq, ord, map, iter, fold: handle inheriting from a parametric
    polymorphic variant type.
  * Make `Ppx_deriving.poly_{fun,arrow}_of_type_decl` construct functions
    in correct order. This also fixes all derivers with types with
    more than one parameter.
  * Add `Ppx_deriving.fold_{left,right}_type_decl`.

1.0
---

  * Make deriver names lowercase.
  * Remove Findlib+dynlink integration. All derivers must now be
    explicitly required.
  * Allow shortening [%derive.x:] to [%x:] when deriver x exists.
  * Make `Ppx_deriving.core_type` field optional to allow ignoring
    unsupported [%x:] shorthands.
  * Add support for [@@deriving foo { optional = true }] that does
    not error out if foo is missing, useful for optional dependencies.
  * Rename ~name and ~prefix of `Ppx_deriving.attr` and
    `Ppx_deriving.Arg.payload` to `~deriver`.
  * Renamed `Ppx_deriving.Arg.payload` to `get_attr`.
  * Add `Ppx_deriving.Arg.get_expr` and `get_flag`.

0.3
---

  * Show, Eq, Ord, Iter, Fold: handle ref.
  * Show: handle functions.
  * Show: include break hints in format strings.
  * Show: pull fprintf into local environment.
  * Show: add `[@polyprinter]` and `[@opaque]`.
  * Add `Ppx_deriving.Arg.expr`.

0.2
---

  * New plugins: Enum, Iter, Map, Fold.
  * All plugins: don't concatenate affix if type is named `t`.
  * Add `[%derive.Foo:]` shorthand.
  * Show, Eq, Ord: add support for list, array, option.
  * Show: include full module path in output, including for types with manifest.
  * A lot of changes in `Ppx_deriving interface`.

0.1
---

  * Initial release.
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3 participants
@kit-ty-kate @thierry-martinez @gasche