Add an -unused-type-warnings flag to the driver (bis) #511
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mbarbin
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This was referenced Jul 15, 2024
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mbarbin
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Could you rebase this please, now that #510 has been merged? |
This allows disabling the generation of `let _ = fun (_ : t) -> ()` strucutre items for each type using derivers. The feature was meant to automatically disable warning 34 when using `[@@deriving ...]` This is inspired by ocaml-ppx#493 but adapted for ocaml-ppx#510. Signed-off-by: Mathieu Barbin <[email protected]>
- Share the [Forcable_bool.Arg] logic. - Fixes some typos. Signed-off-by: Mathieu Barbin <[email protected]>
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Done. Thanks! |
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- Fix a bug where `Code_path.main_module_name` would not properly remove extensions from the filename and therefore return an invalid module name. (ocaml-ppx/ppxlib#512, @NathanReb) - Add `-unused-type-warnings` flag to the driver to allow users to disable only the generation of warning 34 silencing structure items when using `[@@deriving ...]` on type declarations. (ocaml-ppx/ppxlib#511, @mbarbin, @NathanReb) - Make `-unused-code-warnings` flag to the driver also controls the generation of warning 34 silencing structure items when using `[@@deriving ...]` on type declarations. (ocaml-ppx/ppxlib#510, @mbarbin, @NathanReb) - Driver: Add `-unused-code-warnings=force` command-line flag argument. (ocaml-ppx/ppxlib#490, @mbarbin) - new functions `Ast_builder.{e,p}list_tail` that take an extra tail expression/pattern argument parameter compared to `Ast_builder.{e,p}list`, so they can build ASTs like `a :: b :: c` instead of only `[ a; b ]`. (ocaml-ppx/ppxlib#498, ocaml-ppx/ppxlib#502, @v-gb, @NathanReb) - Fix `Longident.parse` so it also handles indexing operators such as `.!()`, `.%(;..)<-`, or `Vec.(.%())` (ocaml-ppx/ppxlib#494, @Octachron) - Add a `special_function'` variant which directly takes a `Longident.t` argument to avoid the issue that `Longident.t` cover distinct syntaxic classes which cannot be easily parsed by a common parser (ocaml-ppx/ppxlib#496, @Octachron). - Keep location ranges consistent when migrating `Pexp_function` nodes from 5.2+ to older versions (ocaml-ppx/ppxlib#504, @jchavarri) - Fix `-locations-check` behaviour so it is no longer required to pass `-check` as well to enable location checks. (ocaml-ppx/ppxlib#506, @NathanReb) Signed-off-by: Nathan Rebours <[email protected]>
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- Fix a bug where `Code_path.main_module_name` would not properly remove extensions from the filename and therefore return an invalid module name. (ocaml-ppx/ppxlib#512, @NathanReb) - Add `-unused-type-warnings` flag to the driver to allow users to disable only the generation of warning 34 silencing structure items when using `[@@deriving ...]` on type declarations. (ocaml-ppx/ppxlib#511, @mbarbin, @NathanReb) - Make `-unused-code-warnings` flag to the driver also controls the generation of warning 34 silencing structure items when using `[@@deriving ...]` on type declarations. (ocaml-ppx/ppxlib#510, @mbarbin, @NathanReb) - Driver: Add `-unused-code-warnings=force` command-line flag argument. (ocaml-ppx/ppxlib#490, @mbarbin) - new functions `Ast_builder.{e,p}list_tail` that take an extra tail expression/pattern argument parameter compared to `Ast_builder.{e,p}list`, so they can build ASTs like `a :: b :: c` instead of only `[ a; b ]`. (ocaml-ppx/ppxlib#498, ocaml-ppx/ppxlib#502, @v-gb, @NathanReb) - Fix `Longident.parse` so it also handles indexing operators such as `.!()`, `.%(;..)<-`, or `Vec.(.%())` (ocaml-ppx/ppxlib#494, @Octachron) - Add a `special_function'` variant which directly takes a `Longident.t` argument to avoid the issue that `Longident.t` cover distinct syntaxic classes which cannot be easily parsed by a common parser (ocaml-ppx/ppxlib#496, @Octachron). - Keep location ranges consistent when migrating `Pexp_function` nodes from 5.2+ to older versions (ocaml-ppx/ppxlib#504, @jchavarri) - Fix `-locations-check` behaviour so it is no longer required to pass `-check` as well to enable location checks. (ocaml-ppx/ppxlib#506, @NathanReb) Signed-off-by: Nathan Rebours <[email protected]>
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Add -unused-type-warnings flag to the driver
This allows disabling the generation of
let _ = fun (_ : t) -> ()strucutre items for each type using derivers.The feature was meant to automatically disable warning 34 when using
[@@deriving ...]The changes are inspired by #493 but adapted for #510.
Prompted by a discussion with @NathanReb in #490