stable-vec 0.4.1

name: CI

on:
  pull_request:
  push:
    branches: [ master ]

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: --deny warnings

jobs:
  style:
    name: 'Check basic style'
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v2
    - name: Check basic style
      run: ./.github/check-basic-style.sh

  check:
    name: 'Build & test'
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly
    steps:
    - uses: actions/checkout@v2
    - name: Install Rust toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ matrix.rust }}
        override: true
        profile: minimal
    - name: Prepare cache key
      run: |
        cargo generate-lockfile
        cp Cargo.lock cache-fingerprint
        echo $RUSTFLAGS >> cache-fingerprint
        echo $(rustc -V) >> cache-fingerprint
    - name: Restore cargo cache
      uses: actions/cache@v2
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-cargo-${{ hashFiles('cache-fingerprint') }}
    - name: Build
      run: cargo build
    - name: Build benchmarks
      run: cargo build --benches --features=nightly-bench
      if: matrix.rust == 'nightly'
    - name: Run tests
      run: cargo test
    - name: Generate docs
      run: cargo doc

  # We do not use a cache here as Miri prefers a clean working directory anyway.
  check-miri:
    name: 'Run tests with miri'
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v2
    - name: Install Rust toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly
        override: true
        profile: minimal
        components: miri
    - name: "Miri setup"
      run: cargo miri setup
    - name: "Run tests with miri"
      run: cargo miri test