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-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-/*!
-Generate types for C-style flags with ergonomic APIs.
-
-# Getting started
-
-Add `bitflags` to your `Cargo.toml`:
-
-```toml
-[dependencies.bitflags]
-version = "2.4.1"
-```
-
-## Generating flags types
-
-Use the [`bitflags`] macro to generate flags types:
-
-```rust
-use bitflags::bitflags;
-
-bitflags! {
- pub struct Flags: u32 {
- const A = 0b00000001;
- const B = 0b00000010;
- const C = 0b00000100;
- }
-}
-```
-
-See the docs for the `bitflags` macro for the full syntax.
-
-Also see the [`example_generated`] module for an example of what the `bitflags` macro generates for a flags type.
-
-### Externally defined flags
-
-If you're generating flags types for an external source, such as a C API, you can define
-an extra unnamed flag as a mask of all bits the external source may ever set. Usually this would be all bits (`!0`):
-
-```rust
-# use bitflags::bitflags;
-bitflags! {
- pub struct Flags: u32 {
- const A = 0b00000001;
- const B = 0b00000010;
- const C = 0b00000100;
-
- // The source may set any bits
- const _ = !0;
- }
-}
-```
-
-Why should you do this? Generated methods like `all` and truncating operators like `!` only consider
-bits in defined flags. Adding an unnamed flag makes those methods consider additional bits,
-without generating additional constants for them. It helps compatibility when the external source
-may start setting additional bits at any time. The [known and unknown bits](#known-and-unknown-bits)
-section has more details on this behavior.
-
-### Custom derives
-
-You can derive some traits on generated flags types if you enable Cargo features. The following
-libraries are currently supported:
-
-- `serde`: Support `#[derive(Serialize, Deserialize)]`, using text for human-readable formats,
-and a raw number for binary formats.
-- `arbitrary`: Support `#[derive(Arbitrary)]`, only generating flags values with known bits.
-- `bytemuck`: Support `#[derive(Pod, Zeroable)]`, for casting between flags values and their
-underlying bits values.
-
-You can also define your own flags type outside of the [`bitflags`] macro and then use it to generate methods.
-This can be useful if you need a custom `#[derive]` attribute for a library that `bitflags` doesn't
-natively support:
-
-```rust
-# use std::fmt::Debug as SomeTrait;
-# use bitflags::bitflags;
-#[derive(SomeTrait)]
-pub struct Flags(u32);
-
-bitflags! {
- impl Flags: u32 {
- const A = 0b00000001;
- const B = 0b00000010;
- const C = 0b00000100;
- }
-}
-```
-
-### Adding custom methods
-
-The [`bitflags`] macro supports attributes on generated flags types within the macro itself, while
-`impl` blocks can be added outside of it:
-
-```rust
-# use bitflags::bitflags;
-bitflags! {
- // Attributes can be applied to flags types
- #[repr(transparent)]
- #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
- pub struct Flags: u32 {
- const A = 0b00000001;
- const B = 0b00000010;
- const C = 0b00000100;
- }
-}
-
-// Impl blocks can be added to flags types
-impl Flags {
- pub fn as_u64(&self) -> u64 {
- self.bits() as u64
- }
-}
-```
-
-## Working with flags values
-
-Use generated constants and standard bitwise operators to interact with flags values:
-
-```rust
-# use bitflags::bitflags;
-# bitflags! {
-# #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
-# pub struct Flags: u32 {
-# const A = 0b00000001;
-# const B = 0b00000010;
-# const C = 0b00000100;
-# }
-# }
-// union
-let ab = Flags::A | Flags::B;
-
-// intersection
-let a = ab & Flags::A;
-
-// difference
-let b = ab - Flags::A;
-
-// complement
-let c = !ab;
-```
-
-See the docs for the [`Flags`] trait for more details on operators and how they behave.
-
-# Formatting and parsing
-
-`bitflags` defines a text format that can be used to convert any flags value to and from strings.
-
-See the [`parser`] module for more details.
-
-# Specification
-
-The terminology and behavior of generated flags types is
-[specified in the source repository](https://github.com/bitflags/bitflags/blob/main/spec.md).
-Details are repeated in these docs where appropriate, but is exhaustively listed in the spec. Some
-things are worth calling out explicitly here.
-
-## Flags types, flags values, flags
-
-The spec and these docs use consistent terminology to refer to things in the bitflags domain:
-
-- **Bits type**: A type that defines a fixed number of bits at specific locations.
-- **Flag**: A set of bits in a bits type that may have a unique name.
-- **Flags type**: A set of defined flags over a specific bits type.
-- **Flags value**: An instance of a flags type using its specific bits value for storage.
-
-```
-# use bitflags::bitflags;
-bitflags! {
- struct FlagsType: u8 {
-// -- Bits type
-// --------- Flags type
- const A = 1;
-// ----- Flag
- }
-}
-
-let flag = FlagsType::A;
-// ---- Flags value
-```
-
-## Known and unknown bits
-
-Any bits in a flag you define are called _known bits_. Any other bits are _unknown bits_.
-In the following flags type:
-
-```
-# use bitflags::bitflags;
-bitflags! {
- struct Flags: u8 {
- const A = 1;
- const B = 1 << 1;
- const C = 1 << 2;
- }
-}
-```
-
-The known bits are `0b0000_0111` and the unknown bits are `0b1111_1000`.
-
-`bitflags` doesn't guarantee that a flags value will only ever have known bits set, but some operators
-will unset any unknown bits they encounter. In a future version of `bitflags`, all operators will
-unset unknown bits.
-
-If you're using `bitflags` for flags types defined externally, such as from C, you probably want all
-bits to be considered known, in case that external source changes. You can do this using an unnamed
-flag, as described in [externally defined flags](#externally-defined-flags).
-
-## Zero-bit flags
-
-Flags with no bits set should be avoided because they interact strangely with [`Flags::contains`]
-and [`Flags::intersects`]. A zero-bit flag is always contained, but is never intersected. The
-names of zero-bit flags can be parsed, but are never formatted.
-
-## Multi-bit flags
-
-Flags that set multiple bits should be avoided unless each bit is also in a single-bit flag.
-Take the following flags type as an example:
-
-```
-# use bitflags::bitflags;
-bitflags! {
- struct Flags: u8 {
- const A = 1;
- const B = 1 | 1 << 1;
- }
-}
-```
-
-The result of `Flags::A ^ Flags::B` is `0b0000_0010`, which doesn't correspond to either
-`Flags::A` or `Flags::B` even though it's still a known bit.
-*/
-
-#![cfg_attr(not(any(feature = "std", test)), no_std)]
-#![cfg_attr(not(test), forbid(unsafe_code))]
-#![cfg_attr(test, allow(mixed_script_confusables))]
-
-#[doc(inline)]
-pub use traits::{Bits, Flag, Flags};
-
-pub mod iter;
-pub mod parser;
-
-mod traits;
-
-#[doc(hidden)]
-pub mod __private {
- pub use crate::{external::__private::*, traits::__private::*};
-
- pub use core;
-}
-
-#[allow(unused_imports)]
-pub use external::*;
-
-#[allow(deprecated)]
-pub use traits::BitFlags;
-
-/*
-How does the bitflags crate work?
-
-This library generates a `struct` in the end-user's crate with a bunch of constants on it that represent flags.
-The difference between `bitflags` and a lot of other libraries is that we don't actually control the generated `struct` in the end.
-It's part of the end-user's crate, so it belongs to them. That makes it difficult to extend `bitflags` with new functionality
-because we could end up breaking valid code that was already written.
-
-Our solution is to split the type we generate into two: the public struct owned by the end-user, and an internal struct owned by `bitflags` (us).
-To give you an example, let's say we had a crate that called `bitflags!`:
-
-```rust
-bitflags! {
- pub struct MyFlags: u32 {
- const A = 1;
- const B = 2;
- }
-}
-```
-
-What they'd end up with looks something like this:
-
-```rust
-pub struct MyFlags(<MyFlags as PublicFlags>::InternalBitFlags);
-
-const _: () = {
- #[repr(transparent)]
- #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
- pub struct MyInternalBitFlags {
- bits: u32,
- }
-
- impl PublicFlags for MyFlags {
- type Internal = InternalBitFlags;
- }
-};
-```
-
-If we want to expose something like a new trait impl for generated flags types, we add it to our generated `MyInternalBitFlags`,
-and let `#[derive]` on `MyFlags` pick up that implementation, if an end-user chooses to add one.
-
-The public API is generated in the `__impl_public_flags!` macro, and the internal API is generated in
-the `__impl_internal_flags!` macro.
-
-The macros are split into 3 modules:
-
-- `public`: where the user-facing flags types are generated.
-- `internal`: where the `bitflags`-facing flags types are generated.
-- `external`: where external library traits are implemented conditionally.
-*/
-
-/**
-Generate a flags type.
-
-# `struct` mode
-
-A declaration that begins with `$vis struct` will generate a `struct` for a flags type, along with
-methods and trait implementations for it. The body of the declaration defines flags as constants,
-where each constant is a flags value of the generated flags type.
-
-## Examples
-
-Generate a flags type using `u8` as the bits type:
-
-```
-# use bitflags::bitflags;
-bitflags! {
- struct Flags: u8 {
- const A = 1;
- const B = 1 << 1;
- const C = 0b0000_0100;
- }
-}
-```
-
-Flags types are private by default and accept standard visibility modifiers. Flags themselves
-are always public:
-
-```
-# use bitflags::bitflags;
-bitflags! {
- pub struct Flags: u8 {
- // Constants are always `pub`
- const A = 1;
- }
-}
-```
-
-Flags may refer to other flags using their [`Flags::bits`] value:
-
-```
-# use bitflags::bitflags;
-bitflags! {
- struct Flags: u8 {
- const A = 1;
- const B = 1 << 1;
- const AB = Flags::A.bits() | Flags::B.bits();
- }
-}
-```
-
-A single `bitflags` invocation may include zero or more flags type declarations:
-
-```
-# use bitflags::bitflags;
-bitflags! {}
-
-bitflags! {
- struct Flags1: u8 {
- const A = 1;
- }
-
- struct Flags2: u8 {
- const A = 1;
- }
-}
-```
-
-# `impl` mode
-
-A declaration that begins with `impl` will only generate methods and trait implementations for the
-`struct` defined outside of the `bitflags` macro.
-
-The struct itself must be a newtype using the bits type as its field.
-
-The syntax for `impl` mode is identical to `struct` mode besides the starting token.
-
-## Examples
-
-Implement flags methods and traits for a custom flags type using `u8` as its underlying bits type:
-
-```
-# use bitflags::bitflags;
-struct Flags(u8);
-
-bitflags! {
- impl Flags: u8 {
- const A = 1;
- const B = 1 << 1;
- const C = 0b0000_0100;
- }
-}
-```
-
-# Named and unnamed flags
-
-Constants in the body of a declaration are flags. The identifier of the constant is the name of
-the flag. If the identifier is `_`, then the flag is unnamed. Unnamed flags don't appear in the
-generated API, but affect how bits are truncated.
-
-## Examples
-
-Adding an unnamed flag that makes all bits known:
-
-```
-# use bitflags::bitflags;
-bitflags! {
- struct Flags: u8 {
- const A = 1;
- const B = 1 << 1;
-
- const _ = !0;
- }
-}
-```
-
-Flags types may define multiple unnamed flags:
-
-```
-# use bitflags::bitflags;
-bitflags! {
- struct Flags: u8 {
- const _ = 1;
- const _ = 1 << 1;
- }
-}
-```
-*/
-#[macro_export(local_inner_macros)]
-macro_rules! bitflags {
- (
- $(#[$outer:meta])*
- $vis:vis struct $BitFlags:ident: $T:ty {
- $(
- $(#[$inner:ident $($args:tt)*])*
- const $Flag:tt = $value:expr;
- )*
- }
-
- $($t:tt)*
- ) => {
- // Declared in the scope of the `bitflags!` call
- // This type appears in the end-user's API
- __declare_public_bitflags! {
- $(#[$outer])*
- $vis struct $BitFlags
- }
-
- // Workaround for: https://github.com/bitflags/bitflags/issues/320
- __impl_public_bitflags_consts! {
- $BitFlags: $T {
- $(
- $(#[$inner $($args)*])*
- const $Flag = $value;
- )*
- }
- }
-
- #[allow(
- dead_code,
- deprecated,
- unused_doc_comments,
- unused_attributes,
- unused_mut,
- unused_imports,
- non_upper_case_globals,
- clippy::assign_op_pattern,
- clippy::indexing_slicing,
- clippy::same_name_method,
- clippy::iter_without_into_iter,
- )]
- const _: () = {
- // Declared in a "hidden" scope that can't be reached directly
- // These types don't appear in the end-user's API
- __declare_internal_bitflags! {
- $vis struct InternalBitFlags: $T
- }
-
- __impl_internal_bitflags! {
- InternalBitFlags: $T, $BitFlags {
- $(
- $(#[$inner $($args)*])*
- const $Flag = $value;
- )*
- }
- }
-
- // This is where new library trait implementations can be added
- __impl_external_bitflags! {
- InternalBitFlags: $T, $BitFlags {
- $(
- $(#[$inner $($args)*])*
- const $Flag;
- )*
- }
- }
-
- __impl_public_bitflags_forward! {
- $BitFlags: $T, InternalBitFlags
- }
-
- __impl_public_bitflags_ops! {
- $BitFlags
- }
-
- __impl_public_bitflags_iter! {
- $BitFlags: $T, $BitFlags
- }
- };
-
- bitflags! {
- $($t)*
- }
- };
- (
- impl $BitFlags:ident: $T:ty {
- $(
- $(#[$inner:ident $($args:tt)*])*
- const $Flag:tt = $value:expr;
- )*
- }
-
- $($t:tt)*
- ) => {
- __impl_public_bitflags_consts! {
- $BitFlags: $T {
- $(
- $(#[$inner $($args)*])*
- const $Flag = $value;
- )*
- }
- }
-
- #[allow(
- dead_code,
- deprecated,
- unused_doc_comments,
- unused_attributes,
- unused_mut,
- unused_imports,
- non_upper_case_globals,
- clippy::assign_op_pattern,
- clippy::iter_without_into_iter,
- )]
- const _: () = {
- __impl_public_bitflags! {
- $BitFlags: $T, $BitFlags {
- $(
- $(#[$inner $($args)*])*
- const $Flag = $value;
- )*
- }
- }
-
- __impl_public_bitflags_ops! {
- $BitFlags
- }
-
- __impl_public_bitflags_iter! {
- $BitFlags: $T, $BitFlags
- }
- };
-
- bitflags! {
- $($t)*
- }
- };
- () => {};
-}
-
-/// Implement functions on bitflags types.
-///
-/// We need to be careful about adding new methods and trait implementations here because they
-/// could conflict with items added by the end-user.
-#[macro_export(local_inner_macros)]
-#[doc(hidden)]
-macro_rules! __impl_bitflags {
- (
- $PublicBitFlags:ident: $T:ty {
- fn empty() $empty:block
- fn all() $all:block
- fn bits($bits0:ident) $bits:block
- fn from_bits($from_bits0:ident) $from_bits:block
- fn from_bits_truncate($from_bits_truncate0:ident) $from_bits_truncate:block
- fn from_bits_retain($from_bits_retain0:ident) $from_bits_retain:block
- fn from_name($from_name0:ident) $from_name:block
- fn is_empty($is_empty0:ident) $is_empty:block
- fn is_all($is_all0:ident) $is_all:block
- fn intersects($intersects0:ident, $intersects1:ident) $intersects:block
- fn contains($contains0:ident, $contains1:ident) $contains:block
- fn insert($insert0:ident, $insert1:ident) $insert:block
- fn remove($remove0:ident, $remove1:ident) $remove:block
- fn toggle($toggle0:ident, $toggle1:ident) $toggle:block
- fn set($set0:ident, $set1:ident, $set2:ident) $set:block
- fn intersection($intersection0:ident, $intersection1:ident) $intersection:block
- fn union($union0:ident, $union1:ident) $union:block
- fn difference($difference0:ident, $difference1:ident) $difference:block
- fn symmetric_difference($symmetric_difference0:ident, $symmetric_difference1:ident) $symmetric_difference:block
- fn complement($complement0:ident) $complement:block
- }
- ) => {
- #[allow(dead_code, deprecated, unused_attributes)]
- impl $PublicBitFlags {
- /// Get a flags value with all bits unset.
- #[inline]
- pub const fn empty() -> Self {
- $empty
- }
-
- /// Get a flags value with all known bits set.
- #[inline]
- pub const fn all() -> Self {
- $all
- }
-
- /// Get the underlying bits value.
- ///
- /// The returned value is exactly the bits set in this flags value.
- #[inline]
- pub const fn bits(&self) -> $T {
- let $bits0 = self;
- $bits
- }
-
- /// Convert from a bits value.
- ///
- /// This method will return `None` if any unknown bits are set.
- #[inline]
- pub const fn from_bits(bits: $T) -> $crate::__private::core::option::Option<Self> {
- let $from_bits0 = bits;
- $from_bits
- }
-
- /// Convert from a bits value, unsetting any unknown bits.
- #[inline]
- pub const fn from_bits_truncate(bits: $T) -> Self {
- let $from_bits_truncate0 = bits;
- $from_bits_truncate
- }
-
- /// Convert from a bits value exactly.
- #[inline]
- pub const fn from_bits_retain(bits: $T) -> Self {
- let $from_bits_retain0 = bits;
- $from_bits_retain
- }
-
- /// Get a flags value with the bits of a flag with the given name set.
- ///
- /// This method will return `None` if `name` is empty or doesn't
- /// correspond to any named flag.
- #[inline]
- pub fn from_name(name: &str) -> $crate::__private::core::option::Option<Self> {
- let $from_name0 = name;
- $from_name
- }
-
- /// Whether all bits in this flags value are unset.
- #[inline]
- pub const fn is_empty(&self) -> bool {
- let $is_empty0 = self;
- $is_empty
- }
-
- /// Whether all known bits in this flags value are set.
- #[inline]
- pub const fn is_all(&self) -> bool {
- let $is_all0 = self;
- $is_all
- }
-
- /// Whether any set bits in a source flags value are also set in a target flags value.
- #[inline]
- pub const fn intersects(&self, other: Self) -> bool {
- let $intersects0 = self;
- let $intersects1 = other;
- $intersects
- }
-
- /// Whether all set bits in a source flags value are also set in a target flags value.
- #[inline]
- pub const fn contains(&self, other: Self) -> bool {
- let $contains0 = self;
- let $contains1 = other;
- $contains
- }
-
- /// The bitwise or (`|`) of the bits in two flags values.
- #[inline]
- pub fn insert(&mut self, other: Self) {
- let $insert0 = self;
- let $insert1 = other;
- $insert
- }
-
- /// The intersection of a source flags value with the complement of a target flags value (`&!`).
- ///
- /// This method is not equivalent to `self & !other` when `other` has unknown bits set.
- /// `remove` won't truncate `other`, but the `!` operator will.
- #[inline]
- pub fn remove(&mut self, other: Self) {
- let $remove0 = self;
- let $remove1 = other;
- $remove
- }
-
- /// The bitwise exclusive-or (`^`) of the bits in two flags values.
- #[inline]
- pub fn toggle(&mut self, other: Self) {
- let $toggle0 = self;
- let $toggle1 = other;
- $toggle
- }
-
- /// Call `insert` when `value` is `true` or `remove` when `value` is `false`.
- #[inline]
- pub fn set(&mut self, other: Self, value: bool) {
- let $set0 = self;
- let $set1 = other;
- let $set2 = value;
- $set
- }
-
- /// The bitwise and (`&`) of the bits in two flags values.
- #[inline]
- #[must_use]
- pub const fn intersection(self, other: Self) -> Self {
- let $intersection0 = self;
- let $intersection1 = other;
- $intersection
- }
-
- /// The bitwise or (`|`) of the bits in two flags values.
- #[inline]
- #[must_use]
- pub const fn union(self, other: Self) -> Self {
- let $union0 = self;
- let $union1 = other;
- $union
- }
-
- /// The intersection of a source flags value with the complement of a target flags value (`&!`).
- ///
- /// This method is not equivalent to `self & !other` when `other` has unknown bits set.
- /// `difference` won't truncate `other`, but the `!` operator will.
- #[inline]
- #[must_use]
- pub const fn difference(self, other: Self) -> Self {
- let $difference0 = self;
- let $difference1 = other;
- $difference
- }
-
- /// The bitwise exclusive-or (`^`) of the bits in two flags values.
- #[inline]
- #[must_use]
- pub const fn symmetric_difference(self, other: Self) -> Self {
- let $symmetric_difference0 = self;
- let $symmetric_difference1 = other;
- $symmetric_difference
- }
-
- /// The bitwise negation (`!`) of the bits in a flags value, truncating the result.
- #[inline]
- #[must_use]
- pub const fn complement(self) -> Self {
- let $complement0 = self;
- $complement
- }
- }
- };
-}
-
-/// A macro that processed the input to `bitflags!` and shuffles attributes around
-/// based on whether or not they're "expression-safe".
-///
-/// This macro is a token-tree muncher that works on 2 levels:
-///
-/// For each attribute, we explicitly match on its identifier, like `cfg` to determine
-/// whether or not it should be considered expression-safe.
-///
-/// If you find yourself with an attribute that should be considered expression-safe
-/// and isn't, it can be added here.
-#[macro_export(local_inner_macros)]
-#[doc(hidden)]
-macro_rules! __bitflags_expr_safe_attrs {
- // Entrypoint: Move all flags and all attributes into `unprocessed` lists
- // where they'll be munched one-at-a-time
- (
- $(#[$inner:ident $($args:tt)*])*
- { $e:expr }
- ) => {
- __bitflags_expr_safe_attrs! {
- expr: { $e },
- attrs: {
- // All attributes start here
- unprocessed: [$(#[$inner $($args)*])*],
- // Attributes that are safe on expressions go here
- processed: [],
- },
- }
- };
- // Process the next attribute on the current flag
- // `cfg`: The next flag should be propagated to expressions
- // NOTE: You can copy this rules block and replace `cfg` with
- // your attribute name that should be considered expression-safe
- (
- expr: { $e:expr },
- attrs: {
- unprocessed: [
- // cfg matched here
- #[cfg $($args:tt)*]
- $($attrs_rest:tt)*
- ],
- processed: [$($expr:tt)*],
- },
- ) => {
- __bitflags_expr_safe_attrs! {
- expr: { $e },
- attrs: {
- unprocessed: [
- $($attrs_rest)*
- ],
- processed: [
- $($expr)*
- // cfg added here
- #[cfg $($args)*]
- ],
- },
- }
- };
- // Process the next attribute on the current flag
- // `$other`: The next flag should not be propagated to expressions
- (
- expr: { $e:expr },
- attrs: {
- unprocessed: [
- // $other matched here
- #[$other:ident $($args:tt)*]
- $($attrs_rest:tt)*
- ],
- processed: [$($expr:tt)*],
- },
- ) => {
- __bitflags_expr_safe_attrs! {
- expr: { $e },
- attrs: {
- unprocessed: [
- $($attrs_rest)*
- ],
- processed: [
- // $other not added here
- $($expr)*
- ],
- },
- }
- };
- // Once all attributes on all flags are processed, generate the actual code
- (
- expr: { $e:expr },
- attrs: {
- unprocessed: [],
- processed: [$(#[$expr:ident $($exprargs:tt)*])*],
- },
- ) => {
- $(#[$expr $($exprargs)*])*
- { $e }
- }
-}
-
-/// Implement a flag, which may be a wildcard `_`.
-#[macro_export(local_inner_macros)]
-#[doc(hidden)]
-macro_rules! __bitflags_flag {
- (
- {
- name: _,
- named: { $($named:tt)* },
- unnamed: { $($unnamed:tt)* },
- }
- ) => {
- $($unnamed)*
- };
- (
- {
- name: $Flag:ident,
- named: { $($named:tt)* },
- unnamed: { $($unnamed:tt)* },
- }
- ) => {
- $($named)*
- };
-}
-
-#[macro_use]
-mod public;
-#[macro_use]
-mod internal;
-#[macro_use]
-mod external;
-
-#[cfg(feature = "example_generated")]
-pub mod example_generated;
-
-#[cfg(test)]
-mod tests;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 16:02:46 +0000