Fix wrong implementation of make_mut() for IArray::Single #136

	name: Rust

	on:
	push:
	branches: [main]
	schedule:
	- cron: 0 0 1 * *
	pull_request:
	branches: [main]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	strategy:
	matrix:
	os:
	- ubuntu-latest
	- windows-latest
	- macos-latest
	rust:
	- stable
	- 1.64.0
	indexmap:
	- 1.9.3
	- latest
	include:
	- os: ubuntu-latest
	rust: stable
	lint: 1
	- rust: stable
	rust-args: --all-features
	- rust: 1.64.0
	rust-args: --all-features
	runs-on: ${{ matrix.os }}
	steps:
	- name: Checkout source
	uses: actions/checkout@v4

	- uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	default: true
	override: true

	- name: Change indexmap version
	if: matrix.indexmap != 'latest'
	run: \|
	cargo update -p indexmap --precise ${{ matrix.indexmap }}

	- name: cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --workspace ${{ matrix.rust-args }}

	- name: rustfmt
	if: github.event_name == 'pull_request' && matrix.lint
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

	- name: clippy
	if: github.event_name == 'pull_request' && matrix.lint
	uses: actions-rs/clippy-check@v1
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	args: --all --tests --all-features -- -D warnings

Provide feedback