fix: Prevent division by zero when folding constants #1196

	on:
	push:
	branches: [main, windows]
	pull_request:
	branches: [main]

	jobs:
	tests:
	runs-on: ${{ matrix.operating-system }}

	strategy:
	fail-fast: false
	matrix:
	zig-version:
	- "0.16.0-dev.747+493ad58ff"
	operating-system: [ ubuntu-latest, macos-latest ]
	optimize:
	- "Debug"
	- "ReleaseSafe"
	- "ReleaseFast"
	- "ReleaseSmall"
	options:
	- ""
	- "-Djit_always_on"

	steps:
	- name: Checkout project
	uses: actions/[email protected]
	- name: Checkout submodules
	run: git submodule update --init --recursive
	- name: Setup Zig
	uses: mlugg/setup-zig@v2
	with:
	version: ${{ matrix.zig-version }}
	- name: Build test ffi lib
	run: zig build-lib -dynamic tests/utils/foreign.zig && mv libforeign.* tests/utils/

	- name: Run tests ${{ matrix.optimize }}
	run: zig build -Doptimize=${{ matrix.optimize }} ${{ matrix.options }} test
	- name: Run behavior tests ${{ matrix.optimize }}
	run: zig build -Doptimize=${{ matrix.optimize }} ${{ matrix.options }} test-behavior
	- name: Cleanup
	run: rm -rf zig-out zig-cache

	wasm-build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout project
	uses: actions/[email protected]
	- name: Checkout submodules
	run: git submodule update --init --recursive
	- name: Setup nightly Zig
	uses: mlugg/setup-zig@v2
	with:
	version: master
	- name: Build for wasm
	run: zig build -Dtarget=wasm32-freestanding -Doptimize=ReleaseSmall
	- name: Cleanup
	run: rm -rf zig-out zig-cache

	lint:
	runs-on: macos-latest
	steps:
	- uses: actions/[email protected]
	- name: Setup Zig
	uses: mlugg/setup-zig@v2
	with:
	version: master
	- run: zig fmt --check src/.zig src//.zig

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