fix: allow ident name start with _ #772

	name: 'CI'
	on:
	pull_request:
	push:
	branches:
	- main

	env:
	RUST_BACKTRACE: 1
	CARGO_TERM_COLOR: always

	jobs:
	ci-pass:
	name: CI is green
	runs-on: ubuntu-latest
	needs:
	- test-linux
	- test-linux-aarch64
	- test-macos
	- test-windows
	- lint
	steps:
	- run: exit 0

	test-linux:
	runs-on: [self-hosted, X64]

	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt, clippy
	# - uses: Swatinem/rust-cache@v1
	- name: Run tests
	run: \|
	cargo check
	cargo test

	test-linux-aarch64:
	runs-on: [self-hosted, arm]

	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt, clippy
	# - uses: Swatinem/rust-cache@v1
	- name: Run tests
	run: \|
	cargo check
	cargo test

	test-macos:
	runs-on: macos-latest

	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt, clippy
	- uses: Swatinem/rust-cache@v1
	- name: Run tests
	run: \|
	cargo check
	cargo test

	test-windows:
	runs-on: windows-latest

	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt, clippy
	- uses: Swatinem/rust-cache@v1
	- name: Run tests
	run: \|
	cargo check
	cargo test

	lint:
	runs-on: [self-hosted, X64]

	strategy:
	matrix:
	rust:
	- nightly

	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt, clippy
	# - uses: Swatinem/rust-cache@v1
	- uses: actions-rs/clippy-check@v1
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	- name: Format check
	run: \|
	cargo fmt -- --check

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