fix samples. unique_ptr with void is ill-formed #462

	name: code qualify check

	on: [push, pull_request, workflow_dispatch]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: '3.x'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install requests
	- uses: actions/checkout@v2
	- name: check
	run: python3 .github/workflows/script/code_qualify_check.py

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