check

fix use-after-free due to race condition with ASAN enabled #810

	name: check

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	sanitizer-check:
	runs-on: ubuntu-latest
	timeout-minutes: 10
	steps:
	- uses: actions/checkout@v4

	- name: install
	run: \|
	curl -fsSL https://cli.moonbitlang.com/install/unix.sh \| bash
	echo "$HOME/.moon/bin" >> $GITHUB_PATH

	- name: moon version
	run: \|
	moon version --all
	moonrun --version

	- name: disable mimalloc
	run: \|
	echo "" >dummy_libmoonbitrun.c
	gcc dummy_libmoonbitrun.c -c -o ~/.moon/lib/libmoonbitrun.o

	- name: setup sanitizer check
	run: \|
	for f in $(find src -name "moon.pkg.json" -not -wholename "src/internal/*" -print); do
	content_except_first_brace=$(cat $f \| tail -c +2)
	(
	echo -e -n '{\n "link": { "native": { "cc-flags": "-g -fsanitize=address -fno-omit-frame-pointer" }},'
	printf "%s\n" "$content_except_first_brace"
	) >$f
	done

	- name: run test with address sanitizer
	run: \|
	export ASAN_OPTIONS=fast_unwind_on_malloc=0
	for i in $(seq 1 50); do
	moon test
	done

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