slab 0.4.3

name: CI

on:
  pull_request:
    branches:
      - master
  push:
    branches:
      - master

env:
  RUSTFLAGS: -Dwarnings
  RUST_BACKTRACE: 1

jobs:
  test:
    strategy:
      matrix:
        rust:
          - stable
          - nightly
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust
        run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
      - name: Install cargo-hack
        run: cargo install cargo-hack
      - run: cargo hack build --feature-powerset --optional-deps --no-dev-deps
      - run: cargo test --all-features

  minrust:
    strategy:
      matrix:
        rust:
          # This is the minimum supported Rust version of this crate.
          - 1.27.0
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust
        run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
      - run: cargo build

  no-std:
    strategy:
      matrix:
        rust:
          # This is the minimum supported Rust version for "no_std"
          - 1.36.0
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust
        run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
      - run: rustup target add thumbv7m-none-eabi
      - run: cargo build --no-default-features --target thumbv7m-none-eabi

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust
        run: rustup update stable && rustup default stable
      - run: cargo clippy --all-features

  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust
        run: rustup update stable && rustup default stable
      - run: cargo fmt --all -- --check