feat: implement `InPlaceWrite<T>` for `&'static mut MaybeUninit<T>` #365

Workflow file for this run

	permissions:
	contents: read
	on:
	push:
	branches: [main, kernel, next]
	pull_request:
	workflow_dispatch:
	schedule:
	- cron: '7 7 * * *'

	name: CI
	jobs:
	fmt:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: git rebase --exec 'cargo fmt --check --all' --root
	readme:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	- run: cargo install cargo-rdme
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: git rebase --exec 'cargo rdme --check' --root
	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: git rebase --exec 'cargo doc --all-features --no-deps' --root
	env:
	RUSTFLAGS: "-Dwarnings"
	clippy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: clippy
	- run: cargo install cargo-hack
	- run: git config user.name "github-runner" && git config user.email "<>"
	# examples and tests require `alloc`, since they make extensive use of `Box` etc.
	- run: \|
	echo '#!/bin/bash
	set -e
	cargo hack \
	--clean-per-run \
	--feature-powerset \
	clippy \
	--all-targets \
	--locked \
	--features alloc
	cargo clean' > exec.sh
	git rebase --exec 'bash exec.sh' --root
	env:
	RUSTFLAGS: "-Dwarnings"
	# the core lib does not, so also check that without the alloc feature.
	- run: \|
	echo '#!/bin/bash
	set -e
	cargo hack \
	--clean-per-run \
	--feature-powerset \
	clippy \
	--lib \
	--locked
	cargo clean' > exec.sh
	git rebase --exec "bash exec.sh" --root
	env:
	RUSTFLAGS: "-Dwarnings"
	ui-tests:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- run: cargo install cargo-expand
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: git rebase --exec 'cargo test ui_ --locked --all-targets' --root
	env:
	RUSTFLAGS: >
	-Dwarnings
	--cfg UI_TESTS
	nightly:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	kind:
	- "check --all-targets"
	- "test --all-targets"
	# doctests are strangely not included in --all-targets
	- "--features default test --doc"
	name: "nightly/${{matrix.kind}}"
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- run: cargo install cargo-expand
	- run: cargo install cargo-hack
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: \|
	echo '#!/bin/bash
	set -e
	cargo hack \
	--clean-per-run \
	--feature-powerset \
	${{matrix.kind}} \
	--locked
	cargo clean' > exec.sh
	git rebase --exec "bash exec.sh" --root
	env:
	RUSTFLAGS: "-Dwarnings"
	beta:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	kind:
	- "check --all-targets"
	- "test --all-targets"
	# doctests are strangely not included in --all-targets
	- "--features default test --doc"
	name: "beta/${{matrix.kind}}"
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@beta
	with:
	components: rust-src
	- run: cargo install cargo-expand
	- run: cargo install cargo-hack
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: \|
	echo '#!/bin/bash
	set -e
	cargo hack \
	--clean-per-run \
	--feature-powerset \
	${{matrix.kind}} \
	--locked
	cargo clean' > exec.sh
	git rebase --exec "bash exec.sh" --root
	env:
	RUSTFLAGS: "-Dwarnings"
	RUSTC_BOOTSTRAP: 1
	miri:
	runs-on: ubuntu-latest
	name: "miri (${{matrix.MIRIFLAGS}})"
	strategy:
	matrix:
	MIRIFLAGS:
	- ""
	- "-Zmiri-tree-borrows"
	- "-Zmiri-strict-provenance"
	- "-Zmiri-tree-borrows -Zmiri-strict-provenance"
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- run: \|
	echo "NIGHTLY=nightly-$(curl -s https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu/miri)" >> $GITHUB_ENV
	- name: Install ${{env.NIGHTLY}}
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{env.NIGHTLY}}
	components: miri, rust-src
	- run: cargo install cargo-expand
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: git rebase --exec 'cargo miri test --locked --all-targets' --root
	env:
	RUSTFLAGS: "-Dwarnings"
	MIRIFLAGS: ${{matrix.MIRIFLAGS}}
	# doctests are strangely not included in --all-targets
	- run: git rebase --exec 'cargo miri test --locked --doc' --root
	env:
	RUSTFLAGS: "-Dwarnings"
	MIRIFLAGS: ${{matrix.MIRIFLAGS}}
	sanitizers:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	targets: ["--doc", "--all-targets"]
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- name: enable debug symbols
	run: \|
	sudo apt install llvm
	- run: git config user.name "github-runner" && git config user.email "<>"
	# sed because of https://github.com/japaric/rust-san#unrealiable-leaksanitizer
	- run: \|
	echo "#!/bin/bash
	set -e
	sed -i '/\[features\]/i [profile.dev]' Cargo.toml \
	&& sed -i '/profile.dev/a opt-level = 1' Cargo.toml \
	&& cargo test --lib --tests --target x86_64-unknown-linux-gnu \
	&& git restore Cargo.toml" > exec.sh
	git rebase --exec "bash exec.sh" --root
	env:
	ASAN_OPTIONS: "detect_odr_violation=0:detect_leaks=0"
	RUSTFLAGS: >
	--cfg NO_ALLOC_FAIL_TESTS
	-Z sanitizer=address
	-Dwarnings
	# sed because of https://github.com/japaric/rust-san#unrealiable-leaksanitizer
	# doctests are strangely not included in --all-targets
	- run: \|
	echo "#!/bin/bash
	set -e
	sed -i '/\[features\]/i [profile.dev]' Cargo.toml \
	&& sed -i '/profile.dev/a opt-level = 1' Cargo.toml \
	&& cargo test --doc --target x86_64-unknown-linux-gnu \
	&& git restore Cargo.toml" > exec.sh
	git rebase --exec "bash exec.sh" --root
	env:
	ASAN_OPTIONS: "detect_odr_violation=0:detect_leaks=0"
	RUSTFLAGS: >
	--cfg NO_ALLOC_FAIL_TESTS
	-Z sanitizer=address
	-Dwarnings
	- run: \|
	git rebase --exec \
	'cargo test --all-targets --target x86_64-unknown-linux-gnu' \
	--root
	env:
	RUSTFLAGS: >
	--cfg NO_ALLOC_FAIL_TESTS
	-Z sanitizer=leak
	-Dwarnings
	# doctests are strangely not included in --all-targets
	- run: \|
	git rebase --exec \
	'cargo test --doc --target x86_64-unknown-linux-gnu' \
	--root
	env:
	RUSTFLAGS: >
	--cfg NO_ALLOC_FAIL_TESTS
	-Z sanitizer=leak
	-Dwarnings
	msrv:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	kind: ["check", "test"]
	name: "msrv/${{matrix.kind}}"
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@stable
	- run: cargo install cargo-hack
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: \|
	echo '#!/bin/bash
	set -e
	cargo hack \
	--clean-per-run \
	--feature-powerset \
	--exclude-features alloc \
	--exclude-features unsafe-pinned \
	--exclude-features default \
	--version-range 1.82.. \
	--clean-per-version \
	${{matrix.kind}} \
	--locked \
	--all-targets
	cargo clean' > exec.sh
	git rebase --exec "bash exec.sh" --root
	env:
	RUSTFLAGS: "-Dwarnings"
	nightly-msrv:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: rust-src
	- run: cargo install cargo-hack
	- run: cargo install cargo-expand
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: \|
	echo '#!/bin/bash
	set -e
	cargo hack \
	--clean-per-run \
	--feature-powerset \
	--version-range 1.78.. \
	--clean-per-version \
	check \
	--locked \
	--all-targets
	cargo clean' > exec.sh
	git rebase --exec "bash exec.sh" --root
	env:
	RUSTC_BOOTSTRAP: 1
	RUSTFLAGS: "-Dwarnings"
	os-check:
	strategy:
	fail-fast: false
	matrix:
	os: [macos-latest, windows-latest]
	runs-on: ${{matrix.os}}
	name: "os-check (${{matrix.os}})"
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- run: cargo install cargo-expand
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: git rebase --exec 'cargo test --all-targets --locked' --root
	env:
	RUSTFLAGS: "-Dwarnings"
	# doctests are strangely not included in --all-targets
	- run: git rebase --exec 'cargo test --doc --locked' --root
	env:
	RUSTFLAGS: "-Dwarnings"
	signed-off-by:
	if: github.event_name == 'pull_request'
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: \|
	git rebase --exec \
	'git log --no-merges -1 --pretty=format:%B \| grep -q "^Signed-off-by:"' \
	--root
	apply:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	repository: Rust-for-Linux/linux
	path: "kernel"
	ref: pin-init-next
	- uses: actions/checkout@v4
	with:
	path: "pin-init"
	fetch-depth: 0
	ref: ${{github.event.pull_request.head.sha}}
	- run: \|
	pushd kernel
	git config user.name "github-runner" && git config user.email "<>"
	popd # kernel

	pushd pin-init
	git config user.name "github-runner" && git config user.email "<>"
	git fetch
	if [ "$(git rev-parse HEAD)" = "$(git rev-parse origin/next)" ]; then
	# when there are no new commits, we can succeed directly
	exit 0
	fi
	if ! yes \| bash ./to-kernel.sh ../kernel origin/next; then
	if ! git am --3way; then
	git am --show-current-patch=diff
	false
	fi
	false
	fi
	link-heartbeat:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: ${{github.event.pull_request.commits}}
	ref: ${{github.event.pull_request.head.sha}}
	- uses: dtolnay/rust-toolchain@nightly
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- run: sudo apt-get install -y linkchecker
	- run: git config user.name "github-runner" && git config user.email "<>"
	- run: \|
	git rebase --exec \
	'cargo doc --all-features --no-deps && linkchecker target/doc//.html' \
	--root
	env:
	RUSTFLAGS: "-Dwarnings"
	update:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- run: cargo install cargo-expand
	- run: cargo update
	- run: cargo test --locked
	env:
	RUSTFLAGS: "-Ddeprecated -Dwarnings"

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feat: implement `InPlaceWrite<T>` for `&'static mut MaybeUninit<T>` #365

Workflow file

feat: implement `InPlaceWrite<T>` for `&'static mut MaybeUninit<T>` #365

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Workflow file for this run

feat: implement InPlaceWrite<T> for &'static mut MaybeUninit<T> #365

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Workflow file for this run

feat: implement `InPlaceWrite<T>` for `&'static mut MaybeUninit<T>` #365