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name: CI
on:
push:
branches:
pull_request:
env:
CARGO_TERM_COLOR: always
jobs:
test:
name: test (stable)
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@stable
- uses: Swatinem/rust-cache@v2
- name: build
run: cargo build --all-targets
- name: test (default features)
run: cargo test
- name: test (serde1)
run: cargo test --features serde1
- name: test (serde1 + heapless)
run: cargo test --features serde1,heapless
lint:
name: fmt + clippy
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@stable
with:
components: rustfmt, clippy
- uses: Swatinem/rust-cache@v2
- name: rustfmt
run: cargo fmt --all -- --check
- name: clippy
run: cargo clippy --all-targets --all-features -- -D warnings
msrv:
name: MSRV (1.65)
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@1.65
- uses: Swatinem/rust-cache@v2
# The MSRV contract is that the library's own source compiles on 1.65 with
# default features. `cargo build` (lib only) does not compile dev-deps, so
# this is immune to the bench's `criterion` tree. Running the test suite at
# 1.65 additionally works with default features (verified locally against a
# criterion-free lock), but older cargo eagerly compiles the criterion
# dev-dependency for `cargo test`, so test-at-MSRV isn't run in CI without a
# criterion-free setup. The optional `serde1`/`heapless` features pull
# transitive deps whose own MSRVs exceed 1.65; a 1.65 consumer enabling them
# must pin those deps.
- name: build (lib, default features)
run: cargo build --lib