io: warn when creating union, e.g., of datatypes #17

	name: test
	on: [push]
	jobs:
	unittests:
	strategy:
	matrix:
	os: ["ubuntu:20.04", "ubuntu:22.04"]
	package: ["knowledge_reasoning/owlapi"]
	seed_config: [".ci/autoproj-config.yml"]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Checkout CI Helper
	uses: actions/checkout@v4
	with:
	repository: 2maz/rock-github-workflow
	path: rock-github-workflow

	- name: Build
	run: docker build -t rock/${{ matrix.os }} -f rock-github-workflow/docker/Dockerfile .
	--build-arg PKG_NAME=${{ matrix.package }}
	--build-arg PKG_BRANCH=${{ github.ref_name }}
	--build-arg BASE_IMAGE=${{ matrix.os }}
	--build-arg SEED_CONFIG=${{ matrix.seed_config }}

	- name: Test
	run: docker run rock/${{ matrix.os }}
	/bin/bash -c
	"source /home/docker/rock_test/env.sh; CTEST_OUTPUT_ON_FAILURE=1 BOOST_TEST_CATCH_SYSTEM_ERRORS=\"no\" make -C /home/docker/rock_test/${{ matrix.package }}/build test"

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