ocaml-ppx / ppx_deriving

Type-driven code generation for OCaml

ocaml-ppx/ppx_deriving Issues

`ppx_deriving.make` breaks on mutually recurive types
Updated 5 months ago
`eq` does not derive `equal` for (anonymous) objects
Updated 7 months ago
`[@@deriving ..]` annotations not removed after deriving
Updated 9 months ago
[Help needed] Set printer to be a later-defined function
Closed a year ago1
Deriving fails over poly variants whose type name clashes with those in Ppx_deriving_runtime
Updated 2 years ago
Deriving for types with a phantom type parameter
Updated 2 years ago6
new bug in ppx_deriving ("optional" no longer works)
Updated 2 years ago6
Several versions of ppxlib fail
Closed 2 years ago1
show not working for certain types
Closed 2 years ago1
can't use ppx_deriving_hash with this package
Closed 2 years ago2
[E] Unbound type constructor Result.result
Closed 2 years ago9
Why does ppx_deriving use ppx_tools?
Closed 3 years ago2
[deleted, errors, recomposing]
Closed 3 years ago1
Multiple errors while running tests
Closed 3 years ago2
can i use it in reasonml?
Closed 3 years ago6
topkg configuration makes (wrong) assumption about installation directory
Closed 3 years ago2
maintenance feature request: CI testing of some of our reverse dependencies
Closed 3 years ago2
Should the "eq" deriver return false on Float.nan ?
Closed 3 years ago3
Deriving ord on a variant containing `Error`
Updated 3 years ago
Uchar.t support for show plugin?
Closed 3 years ago1
Deriving show: Functor application not allowed here.
Updated 3 years ago2
show doesn't have a handler for Uchar.t
Updated 3 years ago25
How to use custom `eq` for variant?
Closed 3 years ago2
Compiling ppx_deriving with `+musl+static`
Updated 3 years ago6
deriving different equality functions for the same type
Updated 3 years ago5
[proposal] ppx_deriving 5.0 and 5.1
Closed 4 years ago6
Various problems compiling with OCaml 4.11
Closed 4 years ago2
Port to ppxlib
Closed 4 years ago2
Is it intended that attributes are fully-qualified as (e.g.) deriving.show.printer, whereas extensions are fully-qualifed as derive.show ?
Closed 4 years ago2
Customize printing of one of the mutually recursive types in deriving show
Updated 4 years ago1
Optionally specifying the name of the printer produced by [@deriving show]
Closed 4 years ago4
[@equal] annotation not working
Closed 4 years ago1
Support mask enums
Updated 4 years ago1
Opaque is ignored when used with a variant
Updated 4 years ago3
Broken links on README.md
Closed 5 years ago1
Add support for ocaml 4.08
Closed 5 years ago10
Opaque is ignored when used with a variant
Closed 5 years ago
Add flag for `show` plugin to separate fields with a newline
Updated 5 years ago2
Building static binaries with Dune
Closed 5 years ago4
`[@fmt "%d"]` as a shorthand to `[@printer fun fmt -> fprintf fmt "%d"]`
Updated 5 years ago2
Compilation error on 4.07.1+musl+static+flambda
Closed 5 years ago4
utop prints "No such package : ppx_deriving" while i did install it.
Updated 5 years ago
Deriving show doesn't parenthesize negative numbers
Updated 5 years ago
Missing plugin(native) entry in META's runtime package?
Closed 5 years ago4
using [@@deriving show] with Set.Make
Closed 6 years ago2
understanding the current mess
Closed 7 years ago49
Unused values when deriving show for private types
Updated 6 years ago3
Inconsistency between type of show in readme and source files
Closed 6 years ago8
Unbound value show_XXX
Closed 6 years ago1
Can't install on OS X
Closed 7 years ago4