util/IntrusiveList: allow the last disposer to destroy the IntrusiveList #56

	---
	on:
	workflow_dispatch:
	push:
	paths-ignore:
	- 'contrib/**'
	- 'doc/**'
	- 'systemd/**'
	branches:
	- master
	pull_request:
	paths-ignore:
	- 'contrib/**'
	- 'doc/**'
	- 'systemd/**'
	branches:
	- master

	permissions:
	contents: read # to fetch code (actions/checkout)

	jobs:
	build-linux:
	strategy:
	matrix:
	os: [ubuntu-22.04, ubuntu-20.04]
	include:
	- os: ubuntu-22.04
	cc: gcc-11
	cxx: g++-11
	- os: ubuntu-20.04
	cc: gcc-10
	cxx: g++-10

	runs-on: ${{ matrix.os }}

	env:
	CC: ccache ${{ matrix.cc }}
	CXX: ccache ${{ matrix.cxx }}

	steps:
	- id: checkout
	uses: actions/checkout@v4

	- id: cache-ccache
	uses: hendrikmuhs/ccache-action@v1
	with:
	key: ${{ matrix.os }}

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y --no-install-recommends \
	meson \
	${{ matrix.cxx }} ${{matrix.cc }} \
	libsystemd-dev \
	libgcrypt-dev \
	libcurl4-gnutls-dev \
	libmpdclient-dev

	- name: Build
	uses: BSFishy/meson-build@v1.0.3
	with:
	action: build
	directory: output
	setup-options: -Dtest=true

	build-macos:
	runs-on: macos-latest
	steps:
	- id: checkout
	uses: actions/checkout@v4

	- id: cache-ccache
	uses: hendrikmuhs/ccache-action@v1
	with:
	key: macos

	- uses: actions/setup-python@v5
	with:
	python-version: 3.x

	- name: Install dependencies
	run: \|
	brew install \
	meson ninja \
	libgcrypt \
	curl \
	libmpdclient

	- name: Meson Build
	uses: BSFishy/meson-build@v1.0.3
	with:
	action: build
	directory: output
	setup-options: -Dtest=true

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