Lints

Bump actions/checkout from 3 to 4 #5

	name: Lints

	# We only run these lints on trial-merges of PRs to reduce noise.
	on: pull_request

	jobs:
	clippy:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Clippy check
	uses: auguwu/[email protected]
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	all-features: true
	deny: warnings

	doc-links:
	name: Intra-doc links
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- run: cargo fetch
	# Requires #![deny(rustdoc::broken_intra_doc_links)] in crates.
	- name: Check intra-doc links
	run: cargo doc --workspace --all-features --document-private-items

	fmt:
	name: Rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Check formatting
	run: cargo fmt --all --check

	hacspec:
	name: hacspec syntax
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: DeterminateSystems/nix-installer-action@main
	- uses: DeterminateSystems/magic-nix-cache-action@main
	- name: Install hax
	run: nix profile install github:hacspec/hax

	- name: Check syntax
	run: cargo hax json
	working-directory: ./plonkish-relation

	- name: Check compilation to Coq
	run: cargo hax into coq
	working-directory: ./plonkish-relation

	- name: Check compilation to Easycrypt
	run: cargo hax into easycrypt
	working-directory: ./plonkish-relation

	- name: Check compilation to F*
	run: cargo hax into fstar
	working-directory: ./plonkish-relation

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