diagnosticism 0.4.4

Miscellaneous discrete and simple diagnostics facilities (for Rust)
Documentation 
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name: CI

on:
  push:
    branches:
      - master
      - dev
      - boilerplate
      - idiomatic
      - rc1
      - rc2
      - rc3
  pull_request:

permissions:
  contents: read

defaults:
  run:
    shell: bash

env:
  CARGO_TERM_COLOR: always

jobs:
  check:
    name: Stable checks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Install pinned nightly rustfmt
        run: rustup toolchain install nightly-2026-08-08 --profile minimal --component rustfmt

      - uses: Swatinem/rust-cache@v2

      - name: cargo test (all targets)
        run: cargo test --all-targets --locked

      - name: cargo clippy
        run: cargo clippy --all-targets --locked -- -D warnings

      - name: cargo doc
        run: RUSTDOCFLAGS="-D warnings" cargo doc --no-deps --locked

      - name: rustfmt
        run: ./scripts/fmt --check

      - name: DOC_76 checker
        run: python3 scripts/check_doc_76.py

      - name: RUST_TEST_NAMING checker
        run: python3 scripts/check_test_names.py

      - name: DERIVE_LAYOUT checker
        run: python3 scripts/check_derives.py

      - name: cargo publish (dry run)
        run: cargo publish --dry-run --locked

  feature:
    name: test-doomgram feature checks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - uses: Swatinem/rust-cache@v2

      - name: cargo test (test-doomgram)
        run: cargo test --features test-doomgram --locked

      - name: cargo build (examples with test-doomgram)
        run: cargo build --examples --features test-doomgram --locked

      - name: cargo doc (test-doomgram)
        run: RUSTDOCFLAGS="-D warnings" cargo doc --no-deps --features test-doomgram --locked

  msrv:
    name: MSRV (1.74)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@1.74.0

      - uses: Swatinem/rust-cache@v2

      - name: cargo check (library)
        # Full tests need dev-deps (criterion -> clap_lex 2024 edition);
        # stable runs the complete test suite; MSRV only checks the library.
        run: cargo check --lib --locked