fix bug in iter #6

	name: ci.yml
	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]
	workflow_dispatch:

	jobs:
	fmt:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Rust
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: rustfmt
	- name: Format
	run: cargo fmt --all --check

	typo:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Spell Check
	uses: crate-ci/typos@master

	ci:
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os: [
	windows-2022, # EOL = 2026-10-13 \| <https://endoflife.date/windows-server>
	macos-15, # EOL = 2027-09-16 \| <https://endoflife.date/macos>
	ubuntu-22.04, # EOL = 2027-04-01 \| <https://endoflife.date/ubuntu>
	ubuntu-22.04-arm,
	]

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Install Rust
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: clippy

	- name: Cache
	uses: actions/cache@v4
	with:
	path: target
	key: ${{ matrix.os }}

	- name: Documentation
	run: cargo doc --all-features --no-deps

	- name: Clippy (fail on warnings)
	run: cargo clippy --all-features --all-targets -- -D warnings

	- name: Test
	run: cargo test --all-features

	- name: Build
	run: cargo build --all-features --all-targets

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