atomic-maybe-uninit 0.3.5

Atomic operations on potentially uninitialized integers.
Documentation
[package]
name = "atomic-maybe-uninit"
version = "0.3.5" #publish:version
edition = "2021"
rust-version = "1.59"
license = "Apache-2.0 OR MIT"
repository = "https://github.com/taiki-e/atomic-maybe-uninit"
keywords = ["atomic"]
categories = ["concurrency", "embedded", "hardware-support", "no-std", "no-std::no-alloc"]
exclude = ["/.*", "/tools", "/target-specs"]
description = """
Atomic operations on potentially uninitialized integers.
"""

[package.metadata.docs.rs]
targets = [
    "aarch64-unknown-linux-gnu",
    "armv7-unknown-linux-gnueabihf",
    "i686-unknown-linux-gnu",
    "riscv64gc-unknown-linux-gnu",
    "x86_64-unknown-linux-gnu",
]

[package.metadata.cargo_check_external_types]
# The following are external types that are allowed to be exposed in our public API.
allowed_external_types = [
]

[lib]
doc-scrape-examples = false

[dev-dependencies]
build-context = "0.1"
crossbeam-utils = "=0.8.16" # The latest crossbeam-utils requires Rust 1.60
fastrand = "2"
paste = "1"
quickcheck = { default-features = false, git = "https://github.com/taiki-e/quickcheck.git", branch = "dev" } # https://github.com/BurntSushi/quickcheck/pull/304 + https://github.com/BurntSushi/quickcheck/pull/282 + https://github.com/BurntSushi/quickcheck/pull/296 + lower MSRV

[target.'cfg(unix)'.dev-dependencies]
libc = "=0.2.163" # newer libc requires Rust 1.63

[lints]
workspace = true

[workspace]
resolver = "2"

# This table is shared by projects under github.com/taiki-e.
# It is not intended for manual editing.
[workspace.lints.rust]
deprecated_safe = "warn"
improper_ctypes = "warn"
improper_ctypes_definitions = "warn"
non_ascii_idents = "warn"
rust_2018_idioms = "warn"
single_use_lifetimes = "warn"
unexpected_cfgs = { level = "warn", check-cfg = [
    'cfg(target_arch,values("xtensa"))', # 1.81+ https://github.com/rust-lang/rust/pull/125141
    'cfg(target_feature,values("lse2","lse128","rcpc3"))', # 1.82+ https://github.com/rust-lang/rust/pull/128192
    'cfg(target_feature,values("partword-atomics","quadword-atomics"))', # 1.83+ https://github.com/rust-lang/rust/pull/130873
    'cfg(target_feature,values("zaamo","zabha"))', # 1.83+ https://github.com/rust-lang/rust/pull/130877
    'cfg(target_feature,values("leoncasa","v9"))', # 1.84+ https://github.com/rust-lang/rust/pull/132552
    'cfg(target_pointer_width,values("128"))',
    # Known custom cfgs, excluding those that may be set by build script.
    # Not public API.
    'cfg(qemu,valgrind)',
    # Public APIs, considered unstable unless documented in readme.
    # arm: Use cp15_barrier instead of __kuser_memory_barrier on Armv6 Linux/Android.
    # Armv6 binaries compiled with this cfg may cause problems when run on Armv7+ chips:
    # https://github.com/rust-lang/rust/issues/60605
    'cfg(atomic_maybe_uninit_use_cp15_barrier)',
    # x86: Assume CPU does not have CMPXCHG8B instruction.
    # This is a cfg for compatibility with 80486/80386, but
    # note that LLVM does not support those CPUs well:
    # https://reviews.llvm.org/D18802
    # This cannot be supported by automatic detection in the build script,
    # since rustc does not have a target feature to indicate this, and targets
    # beginning with i386- may actually be i686 (e.g., i386-apple-ios)
    # https://github.com/rust-lang/rust/blob/1.80.0/compiler/rustc_target/src/spec/base/apple/mod.rs#L63
    'cfg(atomic_maybe_uninit_no_cmpxchg8b)',
    # x86: Assume CPU does not have CMPXCHG instruction.
    # This is a cfg for compatibility with 80386.
    # See atomic_maybe_uninit_no_cmpxchg8b for details.
    'cfg(atomic_maybe_uninit_no_cmpxchg)',
] }
unreachable_pub = "warn"
# unsafe_op_in_unsafe_fn = "warn" # Set at crate-level instead since https://github.com/rust-lang/rust/pull/100081 is not available on MSRV
[workspace.lints.clippy]
all = "warn" # Downgrade deny-by-default lints
pedantic = "warn"
as_ptr_cast_mut = "warn"
as_underscore = "warn"
default_union_representation = "warn"
inline_asm_x86_att_syntax = "warn"
trailing_empty_array = "warn"
transmute_undefined_repr = "warn"
undocumented_unsafe_blocks = "warn"
# Suppress buggy or noisy clippy lints
bool_assert_comparison = { level = "allow", priority = 1 }
borrow_as_ptr = { level = "allow", priority = 1 } # https://github.com/rust-lang/rust-clippy/issues/8286
cast_lossless = { level = "allow", priority = 1 } # https://godbolt.org/z/Pv6vbGG6E
declare_interior_mutable_const = { level = "allow", priority = 1 } # https://github.com/rust-lang/rust-clippy/issues/7665
doc_markdown = { level = "allow", priority = 1 }
float_cmp = { level = "allow", priority = 1 } # https://github.com/rust-lang/rust-clippy/issues/7725
incompatible_msrv = { level = "allow", priority = 1 } # buggy: doesn't consider cfg, https://github.com/rust-lang/rust-clippy/issues/12280, https://github.com/rust-lang/rust-clippy/issues/12257#issuecomment-2093667187
lint_groups_priority = { level = "allow", priority = 1 } # https://github.com/rust-lang/rust-clippy/issues/12920
manual_assert = { level = "allow", priority = 1 }
manual_range_contains = { level = "allow", priority = 1 } # https://github.com/rust-lang/rust-clippy/issues/6455#issuecomment-1225966395
missing_errors_doc = { level = "allow", priority = 1 }
module_name_repetitions = { level = "allow", priority = 1 } # buggy: https://github.com/rust-lang/rust-clippy/issues?q=is%3Aissue+is%3Aopen+module_name_repetitions
naive_bytecount = { level = "allow", priority = 1 }
nonminimal_bool = { level = "allow", priority = 1 } # buggy: https://github.com/rust-lang/rust-clippy/issues?q=is%3Aissue+is%3Aopen+nonminimal_bool
range_plus_one = { level = "allow", priority = 1 } # buggy: https://github.com/rust-lang/rust-clippy/issues?q=is%3Aissue+is%3Aopen+range_plus_one
similar_names = { level = "allow", priority = 1 }
single_match = { level = "allow", priority = 1 }
single_match_else = { level = "allow", priority = 1 }
struct_excessive_bools = { level = "allow", priority = 1 }
struct_field_names = { level = "allow", priority = 1 }
too_many_arguments = { level = "allow", priority = 1 }
too_many_lines = { level = "allow", priority = 1 }
type_complexity = { level = "allow", priority = 1 }
unreadable_literal = { level = "allow", priority = 1 }