allow to_ocaml to take owned self #338

	name: build

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [macos-latest, ubuntu-latest]
	ocaml-version: ["4.14.1"]
	steps:
	- uses: actions/checkout@v3
	- name: OCaml/Opam cache
	id: ocaml-interop-opam-cache
	uses: actions/cache@v2
	with:
	path: "~/.opam"
	key: ${{ matrix.os }}-${{ matrix.ocaml-version }}
	- name: Setup OCaml ${{ matrix.ocaml-version }}
	uses: ocaml/setup-ocaml@v2
	with:
	ocaml-compiler: ${{ matrix.ocaml-version }}
	- name: Set Opam env
	run: opam env \| tr '\n' ' ' >> $GITHUB_ENV
	- name: Add Opam switch to PATH
	run: opam var bin >> $GITHUB_PATH
	- name: Setup Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	- name: Setttings for cargo in OSX
	if: runner.os == 'macOS'
	run: \|
	echo '[build]' >> ~/.cargo/config
	echo 'rustflags = ["-C", "link-args=-Wl,-undefined,dynamic_lookup"]' >> ~/.cargo/config
	- name: build
	uses: actions-rs/cargo@v1
	with:
	command: build
	- name: test
	uses: actions-rs/cargo@v1
	with:
	command: test
	- run: opam install dune alcotest
	- name: Rust caller test
	run: cd testing/rust-caller; cargo test
	- name: Build OCaml caller
	run: cd testing/ocaml-caller; opam exec -- dune build -j 1
	- name: OCaml caller test
	run: cd testing/ocaml-caller; opam exec -- dune test

Provide feedback