deallocate-zeroed 0.2.1

An extension trait for allocators to deallocate already-zeroed memory.
Documentation 
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name: Rust

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  CARGO_TERM_COLOR: always

jobs:
  fmt:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - run: rustup update
    - run: rustup component add rustfmt
    - run: cargo fmt --all --check

  fuzz:
    runs-on: ubuntu-latest
    env:
      CARGO_FUZZ_VERSION: 0.12.0
    steps:
    - uses: actions/checkout@v4
    - run: rustup toolchain install nightly
    - run: rustup default nightly

    # Install and cache `cargo-fuzz`.
    - uses: actions/cache@v4
      with:
        path: ${{ runner.tool_cache }}/cargo-fuzz
        key: cargo-fuzz-bin-${{ env.CARGO_FUZZ_VERSION }}
    - run: echo "${{ runner.tool_cache }}/cargo-fuzz/bin" >> $GITHUB_PATH
    - run: cargo install --root "${{ runner.tool_cache }}/cargo-fuzz" --version ${{ env.CARGO_FUZZ_VERSION }} cargo-fuzz --locked

    # Smoke test: run the fuzzer for 3 minutes.
    - run: cargo fuzz build ops
    - run: RUST_LOG=trace cargo fuzz run ops -- -max_total_time=180 2> fuzz.log

    # Upload fuzzing artifacts for debugging on failure.
    - uses: actions/upload-artifact@v4
      if: failure()
      with:
        name: fuzzing-artifacts-${{ github.sha }}
        path: |
          fuzz.log
          fuzz/artifacts

  fuzzing_crate:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - run: rustup toolchain install nightly
    - run: rustup default nightly
    - run: cargo test -p deallocate-zeroed-fuzzing

  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
        - features: "" # default features
          rust_channel: stable
        - features: "--no-default-features --features allocator_api2"
          rust_channel: stable
        - features: "--no-default-features --features allocator_api2,zero_aware_allocator"
          rust_channel: stable
        - features: "--no-default-features --features allocator_api"
          rust_channel: nightly
        - features: "--no-default-features --features allocator_api,zero_aware_allocator"
          rust_channel: nightly
    name: Test (${{ matrix.rust_channel }}; ${{ matrix.features }})
    steps:
    - uses: actions/checkout@v4
    - run: rustup toolchain install ${{ matrix.rust_channel }}
    - run: rustup default ${{ matrix.rust_channel }}
    - run: cargo test --verbose ${{ matrix.features }}