fwd: Add `__MCF_nullptr` #83

	name: C/C++ CI

	on:
	push:
	branches:
	- master
	- releases/*

	pull_request:
	branches:
	- master

	jobs:
	ubuntu-x86-64:
	name: Ubuntu cross build (x86-64)
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Remove mono runtime
	run: sudo apt-get purge mono-runtime

	- name: Install dependencies
	run: >-
	sudo apt-get install -y --no-install-recommends
	mingw-w64-{x86-64-dev,tools} {gcc,g++,binutils}-mingw-w64-x86-64
	ninja-build python3-pip wine wine-binfmt

	- name: Install newest meson
	run: >-
	sudo pip3 install meson # --break-system-packages

	- name: Run tests
	run: >-
	meson setup --cross-file meson.cross.x86_64-w64-mingw32
	-Denable-debug-checks=true build_ci
	&& meson test -Cbuild_ci

	msys2-ucrt64:
	name: MSYS2 native build (x86-64)
	runs-on: windows-latest

	defaults:
	run:
	shell: msys2 {0}

	steps:
	- uses: actions/checkout@v3

	- uses: msys2/setup-msys2@v2
	with:
	msystem: UCRT64

	- name: Install dependencies
	run: >-
	pacman -S --noconfirm
	mingw-w64-ucrt-x86_64-{{headers,crt,tools}-git,gcc,binutils,meson}

	- name: Run tests
	run: >-
	meson setup -Denable-debug-checks=true build_ci
	&& meson test -Cbuild_ci

	msys2-mingw32:
	name: MSYS2 native build (i686)
	runs-on: windows-latest

	defaults:
	run:
	shell: msys2 {0}

	steps:
	- uses: actions/checkout@v3

	- uses: msys2/setup-msys2@v2
	with:
	msystem: MINGW32

	- name: Install dependencies
	run: >-
	pacman -S --noconfirm
	mingw-w64-i686-{{headers,crt,tools}-git,gcc,binutils,meson}

	- name: Run tests
	run: >-
	meson setup -Denable-debug-checks=true build_ci
	&& meson test -Cbuild_ci

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