[all] Merge index expression and slice expression #230

	name: Analyzer CI

	on:
	push:
	paths-ignore:
	- '.github/**'
	- '!**/analyzer_tests.yml'
	- '!**/version_test.vv'
	- 'editors/code/**'
	- '*/.md'
	pull_request:
	paths-ignore:
	- '.github/**'
	- '!**/analyzer_tests.yml'
	- '!**/version_test.vv'
	- 'editors/code/**'
	- '*/.md'

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.sha }}
	cancel-in-progress: true

	jobs:
	test:
	strategy:
	matrix:
	include:
	- os: macos-latest
	cc: clang
	- os: ubuntu-20.04
	cc: gcc
	- os: windows-latest
	cc: gcc
	fail-fast: false

	runs-on: ${{ matrix.os }}
	env:
	VFLAGS: -cg -cc ${{ matrix.cc }}

	steps:
	- name: Install V
	id: install-v
	uses: vlang/setup-v@v1.4
	with:
	check-latest: true

	- name: Checkout v-analyzer
	uses: actions/checkout@v4
	with:
	submodules: true

	- name: Run tests
	run: v test .

	- name: Install v-analyzer
	if: runner.os != 'Windows'
	run: \|
	# Build and install v-analyzer at the head ref of the submitted changes.
	v run build.vsh
	sudo mv ./bin/v-analyzer /usr/local/bin/v-analyzer
	v-analyzer --version

	- name: Verify version
	# TODO: include Windows
	if: runner.os != 'Windows'
	run: v .github/workflows/version_test.vv

	- name: Verify formatting
	shell: bash
	run: \|
	set +e
	v fmt -c .
	exit_code=$?
	# Don't fail on internal errors.
	if [[ $exit_code -ne 0 && $exit_code -ne 5 ]]; then
	v fmt -diff .
	exit 1
	fi

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