虛擬套件：libppx-derivers-ocaml-dev-oq3x3

This is a virtual package. See the Debian policy for a definition of virtual packages.

負責填實 libppx-derivers-ocaml-dev-oq3x3 的套件

libppx-derivers-ocaml-dev

interoperability of ppx-deriving and ppx-type-conv