perf(linter): reuse allocator when there are multiple source texts (#… #5410

	# Run cargo-llvm-cov and upload to codecov.io

	name: Code Coverage

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	paths:
	- "**.rs"
	- ".github/workflows/codecov.yml"

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.ref_name != 'main' }}

	jobs:
	coverage:
	name: Code Coverage
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: taiki-e/checkout-action@v1

	- name: Clone submodules
	uses: ./.github/actions/clone-submodules

	- uses: Boshen/setup-rust@main
	with:
	cache-key: codecov
	save-cache: ${{ github.ref_name == 'main' }}
	tools: cargo-llvm-cov
	components: llvm-tools-preview

	- name: Run
	env:
	# Increase stack size to 10MB, avoid `oxc_prettier` from stack overflowing when printing long assignment expressions.
	RUST_MIN_STACK: 104857600
	run: cargo codecov --lcov --output-path lcov.info

	- name: Upload Artifact
	uses: actions/upload-artifact@v4
	with:
	name: codecov
	path: lcov.info

	# codecov often fails, use another workflow for retry
	upload-codecov:
	name: Upload coverage file
	runs-on: ubuntu-latest
	needs: coverage
	# Check if the event is not triggered by a fork by checking whether CODECOV_TOKEN is set
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	steps:
	- name: Checkout
	if: env.CODECOV_TOKEN
	uses: taiki-e/checkout-action@v1

	- name: Download coverage file
	if: env.CODECOV_TOKEN
	uses: actions/download-artifact@v4
	with:
	name: codecov

	- name: Upload to codecov.io
	if: env.CODECOV_TOKEN
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	fail_ci_if_error: true
	files: lcov.info

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