Let Crystal user objects be created from g_gobject_new calls. #1318

	name: Crystal CI

	on:
	pull_request:
	branches: [main]
	schedule:
	- cron: '20 16 * * 6'

	jobs:
	tests:
	runs-on: ubuntu-latest
	steps:
	- name: Install package dependencies
	run: sudo apt-get install gobject-introspection libgirepository1.0-dev
	- name: Install Crystal
	uses: crystal-lang/install-crystal@v1
	with:
	crystal: latest
	- name: Check out repository code
	uses: actions/checkout@v2
	- name: Install crystal dependencies
	run: shards install
	- name: Linter
	run: crystal tool format --check
	- name: Run tests
	run: G_DEBUG=fatal-warnings RSPEC_OPTS="-v --order=random" make oldlibs-test
	- name: Run tests with -Ddebugmemory
	run: G_DEBUG=fatal-warnings OLD_LIBS=1 ./bin/spec -Ddebugmemory -v --order=random

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