diff options
Diffstat (limited to 'vendor/bitflags-1.3.2')
34 files changed, 0 insertions, 2898 deletions
diff --git a/vendor/bitflags-1.3.2/.cargo-checksum.json b/vendor/bitflags-1.3.2/.cargo-checksum.json deleted file mode 100644 index 7e8d470..0000000 --- a/vendor/bitflags-1.3.2/.cargo-checksum.json +++ /dev/null @@ -1 +0,0 @@ -{"files":{"CHANGELOG.md":"d362fc1fccaaf4d421bcf0fe8b80ddb4f625dade0c1ee52d08bd0b95509a49d1","CODE_OF_CONDUCT.md":"42634d0f6d922f49857175af991802822f7f920487aefa2ee250a50d12251a66","Cargo.toml":"87aced7532a7974eb37ab5fe6037f0abafc36d6b2d74891ecd2bf2f14f50d11e","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"6485b8ed310d3f0340bf1ad1f47645069ce4069dcc6bb46c7d5c6faf41de1fdb","README.md":"baa8604f8afb34fd93b9c79729daafb884dedcaf34023e4af8ad037d916061fd","src/example_generated.rs":"e43eb59e90f317f38d436670a6067d2fd9eb35fb319fe716184e4a04e24ed1b2","src/lib.rs":"e6477688535ee326d27238aeedc9cb4320ac35b9d17a4deda09e0587b0ccdbd4","tests/basic.rs":"146f1cbf6279bc609242cd3349f29cb21b41294f5e4921875f5ec95bd83529a2","tests/compile-fail/impls/copy.rs":"b791371237ddc75a7c04d2130e03b462c9c00a80dca08bd45aa97433d9c0d13a","tests/compile-fail/impls/copy.stderr.beta":"77d83484ce221d4b6ff2f7de843929a452d779fcfff428122710dd8218c298e3","tests/compile-fail/impls/eq.rs":"0cee8b9e07d537890e0189710293b53972d0fab63c09366f33c391065afafa99","tests/compile-fail/impls/eq.stderr.beta":"381fc6143d45ce76d7cecc47aa59cb69fe5e79c0b60a4a85d5c6163b400b3cc7","tests/compile-fail/non_integer_base/all_defined.rs":"95e14cad9e94560262f2862c3c01865ac30369b69da1001b0e7285cb55e6cb75","tests/compile-fail/non_integer_base/all_defined.stderr.beta":"1760739a276690903bb03844025587d37939f5dfcbfab309db3c86f32bdbf748","tests/compile-fail/non_integer_base/all_missing.rs":"b3d9da619d23213731ba2581aa7999c796c3c79aaf4f0ee6b11ceec08a11537f","tests/compile-fail/non_integer_base/all_missing.stderr.beta":"37e102290d3867e175b21976be798939f294efb17580d5b51e7b17b590d55132","tests/compile-fail/visibility/private_field.rs":"38e4d3fe6471829360d12c8d09b097f6a21aa93fb51eac3b215d96bdae23316b","tests/compile-fail/visibility/private_field.stderr.beta":"5aa24a3ebb39326f31927721c5017b8beb66c3e501fb865a3fa814c9763bfa0f","tests/compile-fail/visibility/private_flags.rs":"2ce4235802aa4e9c96c4e77d9e31d8401ef58dcda4741325184f0764ab1fe393","tests/compile-fail/visibility/private_flags.stderr.beta":"f3eb9f7baf2689258f3519ff7ee5c6ec3c237264ebcfe63f40c40f2023e5022f","tests/compile-fail/visibility/pub_const.rs":"8f813a97ac518c5ea8ac65b184101912452384afaf7b8d6c5e62f8370eca3c0a","tests/compile-fail/visibility/pub_const.stderr.beta":"823976ae1794d7f5372e2ec9aabba497e7bb88004722904c38da342ed98e8962","tests/compile-pass/impls/convert.rs":"88fe80bfb9cd5779f0e1d92c9ec02a8b6bb67e334c07f2309e9c0ba5ef776eb0","tests/compile-pass/impls/default.rs":"c508f9a461691f44b45142fa5ad599f02326e1de4c0cbca6c0593f4652eba109","tests/compile-pass/impls/inherent_methods.rs":"ecc26388e9a394bfa7a5bb69a5d621ab3d4d1e53f28f657bb8e78fe79f437913","tests/compile-pass/redefinition/core.rs":"ff5b6e72f87acc6ebb12405d3c0f6e3fa62e669933656a454bb63b30ea44179c","tests/compile-pass/redefinition/stringify.rs":"1edbce42b900c14425d7ffa14e83e165ebe452d7dccd8c0a8a821bdec64f5c93","tests/compile-pass/repr/c.rs":"6fda17f7c2edfcd155314579e83d0fc8a16209e400f1f9a5ca77bd9a799041f2","tests/compile-pass/repr/transparent.rs":"6cdc87a2137d8a4e0c8ce9b6cba83c82255f8ea125951bf614418685600489ce","tests/compile-pass/visibility/bits_field.rs":"1f3e5ba5a047440066a9f6bf7b7af33f5b06f6b1da3dd9af6886168199a7ea0a","tests/compile-pass/visibility/pub_in.rs":"e95312ff60966d42ec4bc00225507895a9b8ec24056ce6a9edd9145be35d730f","tests/compile.rs":"f27c67a7dd183ca30efea1b6e0880e3469a6dd63b92b1fd711c082df182c9eec"},"package":"bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"}
\ No newline at end of file diff --git a/vendor/bitflags-1.3.2/CHANGELOG.md b/vendor/bitflags-1.3.2/CHANGELOG.md deleted file mode 100644 index 12fea16..0000000 --- a/vendor/bitflags-1.3.2/CHANGELOG.md +++ /dev/null @@ -1,206 +0,0 @@ -# 1.3.2 - -- Allow `non_snake_case` in generated flags types ([#256]) - -[#252]: https://github.com/bitflags/bitflags/pull/256 - -# 1.3.1 - -- Revert unconditional `#[repr(transparent)]` ([#252]) - -[#252]: https://github.com/bitflags/bitflags/pull/252 - -# 1.3.0 (yanked) - -- Add `#[repr(transparent)]` ([#187]) - -- End `empty` doc comment with full stop ([#202]) - -- Fix typo in crate root docs ([#206]) - -- Document from_bits_unchecked unsafety ([#207]) - -- Let `is_all` ignore extra bits ([#211]) - -- Allows empty flag definition ([#225]) - -- Making crate accessible from std ([#227]) - -- Make `from_bits` a const fn ([#229]) - -- Allow multiple bitflags structs in one macro invocation ([#235]) - -- Add named functions to perform set operations ([#244]) - -- Fix typos in method docs ([#245]) - -- Modernization of the `bitflags` macro to take advantage of newer features and 2018 idioms ([#246]) - -- Fix regression (in an unreleased feature) and simplify tests ([#247]) - -- Use `Self` and fix bug when overriding `stringify!` ([#249]) - -[#187]: https://github.com/bitflags/bitflags/pull/187 -[#202]: https://github.com/bitflags/bitflags/pull/202 -[#206]: https://github.com/bitflags/bitflags/pull/206 -[#207]: https://github.com/bitflags/bitflags/pull/207 -[#211]: https://github.com/bitflags/bitflags/pull/211 -[#225]: https://github.com/bitflags/bitflags/pull/225 -[#227]: https://github.com/bitflags/bitflags/pull/227 -[#229]: https://github.com/bitflags/bitflags/pull/229 -[#235]: https://github.com/bitflags/bitflags/pull/235 -[#244]: https://github.com/bitflags/bitflags/pull/244 -[#245]: https://github.com/bitflags/bitflags/pull/245 -[#246]: https://github.com/bitflags/bitflags/pull/246 -[#247]: https://github.com/bitflags/bitflags/pull/247 -[#249]: https://github.com/bitflags/bitflags/pull/249 - -# 1.2.1 - -- Remove extraneous `#[inline]` attributes ([#194]) - -[#194]: https://github.com/bitflags/bitflags/pull/194 - -# 1.2.0 - -- Fix typo: {Lower, Upper}Exp - {Lower, Upper}Hex ([#183]) - -- Add support for "unknown" bits ([#188]) - -[#183]: https://github.com/rust-lang-nursery/bitflags/pull/183 -[#188]: https://github.com/rust-lang-nursery/bitflags/pull/188 - -# 1.1.0 - -This is a re-release of `1.0.5`, which was yanked due to a bug in the RLS. - -# 1.0.5 - -- Use compiletest_rs flags supported by stable toolchain ([#171]) - -- Put the user provided attributes first ([#173]) - -- Make bitflags methods `const` on newer compilers ([#175]) - -[#171]: https://github.com/rust-lang-nursery/bitflags/pull/171 -[#173]: https://github.com/rust-lang-nursery/bitflags/pull/173 -[#175]: https://github.com/rust-lang-nursery/bitflags/pull/175 - -# 1.0.4 - -- Support Rust 2018 style macro imports ([#165]) - - ```rust - use bitflags::bitflags; - ``` - -[#165]: https://github.com/rust-lang-nursery/bitflags/pull/165 - -# 1.0.3 - -- Improve zero value flag handling and documentation ([#157]) - -[#157]: https://github.com/rust-lang-nursery/bitflags/pull/157 - -# 1.0.2 - -- 30% improvement in compile time of bitflags crate ([#156]) - -- Documentation improvements ([#153]) - -- Implementation cleanup ([#149]) - -[#156]: https://github.com/rust-lang-nursery/bitflags/pull/156 -[#153]: https://github.com/rust-lang-nursery/bitflags/pull/153 -[#149]: https://github.com/rust-lang-nursery/bitflags/pull/149 - -# 1.0.1 -- Add support for `pub(restricted)` specifier on the bitflags struct ([#135]) -- Optimize performance of `all()` when called from a separate crate ([#136]) - -[#135]: https://github.com/rust-lang-nursery/bitflags/pull/135 -[#136]: https://github.com/rust-lang-nursery/bitflags/pull/136 - -# 1.0.0 -- **[breaking change]** Macro now generates [associated constants](https://doc.rust-lang.org/reference/items.html#associated-constants) ([#24]) - -- **[breaking change]** Minimum supported version is Rust **1.20**, due to usage of associated constants - -- After being broken in 0.9, the `#[deprecated]` attribute is now supported again ([#112]) - -- Other improvements to unit tests and documentation ([#106] and [#115]) - -[#24]: https://github.com/rust-lang-nursery/bitflags/pull/24 -[#106]: https://github.com/rust-lang-nursery/bitflags/pull/106 -[#112]: https://github.com/rust-lang-nursery/bitflags/pull/112 -[#115]: https://github.com/rust-lang-nursery/bitflags/pull/115 - -## How to update your code to use associated constants -Assuming the following structure definition: -```rust -bitflags! { - struct Something: u8 { - const FOO = 0b01, - const BAR = 0b10 - } -} -``` -In 0.9 and older you could do: -```rust -let x = FOO.bits | BAR.bits; -``` -Now you must use: -```rust -let x = Something::FOO.bits | Something::BAR.bits; -``` - -# 0.9.1 -- Fix the implementation of `Formatting` traits when other formatting traits were present in scope ([#105]) - -[#105]: https://github.com/rust-lang-nursery/bitflags/pull/105 - -# 0.9.0 -- **[breaking change]** Use struct keyword instead of flags to define bitflag types ([#84]) - -- **[breaking change]** Terminate const items with semicolons instead of commas ([#87]) - -- Implement the `Hex`, `Octal`, and `Binary` formatting traits ([#86]) - -- Printing an empty flag value with the `Debug` trait now prints "(empty)" instead of nothing ([#85]) - -- The `bitflags!` macro can now be used inside of a fn body, to define a type local to that function ([#74]) - -[#74]: https://github.com/rust-lang-nursery/bitflags/pull/74 -[#84]: https://github.com/rust-lang-nursery/bitflags/pull/84 -[#85]: https://github.com/rust-lang-nursery/bitflags/pull/85 -[#86]: https://github.com/rust-lang-nursery/bitflags/pull/86 -[#87]: https://github.com/rust-lang-nursery/bitflags/pull/87 - -# 0.8.2 -- Update feature flag used when building bitflags as a dependency of the Rust toolchain - -# 0.8.1 -- Allow bitflags to be used as a dependency of the Rust toolchain - -# 0.8.0 -- Add support for the experimental `i128` and `u128` integer types ([#57]) -- Add set method: `flags.set(SOME_FLAG, true)` or `flags.set(SOME_FLAG, false)` ([#55]) - This may break code that defines its own set method - -[#55]: https://github.com/rust-lang-nursery/bitflags/pull/55 -[#57]: https://github.com/rust-lang-nursery/bitflags/pull/57 - -# 0.7.1 -*(yanked)* - -# 0.7.0 -- Implement the Extend trait ([#49]) -- Allow definitions inside the `bitflags!` macro to refer to items imported from other modules ([#51]) - -[#49]: https://github.com/rust-lang-nursery/bitflags/pull/49 -[#51]: https://github.com/rust-lang-nursery/bitflags/pull/51 - -# 0.6.0 -- The `no_std` feature was removed as it is now the default -- The `assignment_operators` feature was remove as it is now enabled by default -- Some clippy suggestions have been applied diff --git a/vendor/bitflags-1.3.2/CODE_OF_CONDUCT.md b/vendor/bitflags-1.3.2/CODE_OF_CONDUCT.md deleted file mode 100644 index f7add90..0000000 --- a/vendor/bitflags-1.3.2/CODE_OF_CONDUCT.md +++ /dev/null @@ -1,73 +0,0 @@ -# Contributor Covenant Code of Conduct - -## Our Pledge - -In the interest of fostering an open and welcoming environment, we as -contributors and maintainers pledge to making participation in our project and -our community a harassment-free experience for everyone, regardless of age, body -size, disability, ethnicity, gender identity and expression, level of experience, -education, socio-economic status, nationality, personal appearance, race, -religion, or sexual identity and orientation. - -## Our Standards - -Examples of behavior that contributes to creating a positive environment -include: - -* Using welcoming and inclusive language -* Being respectful of differing viewpoints and experiences -* Gracefully accepting constructive criticism -* Focusing on what is best for the community -* Showing empathy towards other community members - -Examples of unacceptable behavior by participants include: - -* The use of sexualized language or imagery and unwelcome sexual attention or - advances -* Trolling, insulting/derogatory comments, and personal or political attacks -* Public or private harassment -* Publishing others' private information, such as a physical or electronic - address, without explicit permission -* Other conduct which could reasonably be considered inappropriate in a - professional setting - -## Our Responsibilities - -Project maintainers are responsible for clarifying the standards of acceptable -behavior and are expected to take appropriate and fair corrective action in -response to any instances of unacceptable behavior. - -Project maintainers have the right and responsibility to remove, edit, or -reject comments, commits, code, wiki edits, issues, and other contributions -that are not aligned to this Code of Conduct, or to ban temporarily or -permanently any contributor for other behaviors that they deem inappropriate, -threatening, offensive, or harmful. - -## Scope - -This Code of Conduct applies both within project spaces and in public spaces -when an individual is representing the project or its community. Examples of -representing a project or community include using an official project e-mail -address, posting via an official social media account, or acting as an appointed -representative at an online or offline event. Representation of a project may be -further defined and clarified by project maintainers. - -## Enforcement - -Instances of abusive, harassing, or otherwise unacceptable behavior may be -reported by contacting the project team at coc@senaite.org. All -complaints will be reviewed and investigated and will result in a response that -is deemed necessary and appropriate to the circumstances. The project team is -obligated to maintain confidentiality with regard to the reporter of an incident. -Further details of specific enforcement policies may be posted separately. - -Project maintainers who do not follow or enforce the Code of Conduct in good -faith may face temporary or permanent repercussions as determined by other -members of the project's leadership. - -## Attribution - -This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, -available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html - -[homepage]: https://www.contributor-covenant.org
\ No newline at end of file diff --git a/vendor/bitflags-1.3.2/Cargo.toml b/vendor/bitflags-1.3.2/Cargo.toml deleted file mode 100644 index 9d54c72..0000000 --- a/vendor/bitflags-1.3.2/Cargo.toml +++ /dev/null @@ -1,58 +0,0 @@ -# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO -# -# When uploading crates to the registry Cargo will automatically -# "normalize" Cargo.toml files for maximal compatibility -# with all versions of Cargo and also rewrite `path` dependencies -# to registry (e.g., crates.io) dependencies -# -# If you believe there's an error in this file please file an -# issue against the rust-lang/cargo repository. If you're -# editing this file be aware that the upstream Cargo.toml -# will likely look very different (and much more reasonable) - -[package] -edition = "2018" -name = "bitflags" -version = "1.3.2" -authors = ["The Rust Project Developers"] -exclude = ["bors.toml"] -description = "A macro to generate structures which behave like bitflags.\n" -homepage = "https://github.com/bitflags/bitflags" -documentation = "https://docs.rs/bitflags" -readme = "README.md" -keywords = ["bit", "bitmask", "bitflags", "flags"] -categories = ["no-std"] -license = "MIT/Apache-2.0" -repository = "https://github.com/bitflags/bitflags" -[package.metadata.docs.rs] -features = ["example_generated"] -[dependencies.compiler_builtins] -version = "0.1.2" -optional = true - -[dependencies.core] -version = "1.0.0" -optional = true -package = "rustc-std-workspace-core" -[dev-dependencies.rustversion] -version = "1.0" - -[dev-dependencies.serde] -version = "1.0" - -[dev-dependencies.serde_derive] -version = "1.0" - -[dev-dependencies.serde_json] -version = "1.0" - -[dev-dependencies.trybuild] -version = "1.0" - -[dev-dependencies.walkdir] -version = "2.3" - -[features] -default = [] -example_generated = [] -rustc-dep-of-std = ["core", "compiler_builtins"] diff --git a/vendor/bitflags-1.3.2/LICENSE-APACHE b/vendor/bitflags-1.3.2/LICENSE-APACHE deleted file mode 100644 index 16fe87b..0000000 --- a/vendor/bitflags-1.3.2/LICENSE-APACHE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - -1. 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We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - -Copyright [yyyy] [name of copyright owner] - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. diff --git a/vendor/bitflags-1.3.2/LICENSE-MIT b/vendor/bitflags-1.3.2/LICENSE-MIT deleted file mode 100644 index 39d4bdb..0000000 --- a/vendor/bitflags-1.3.2/LICENSE-MIT +++ /dev/null @@ -1,25 +0,0 @@ -Copyright (c) 2014 The Rust Project Developers - -Permission is hereby granted, free of charge, to any -person obtaining a copy of this software and associated -documentation files (the "Software"), to deal in the -Software without restriction, including without -limitation the rights to use, copy, modify, merge, -publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software -is furnished to do so, subject to the following -conditions: - -The above copyright notice and this permission notice -shall be included in all copies or substantial portions -of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF -ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED -TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A -PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT -SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR -IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -DEALINGS IN THE SOFTWARE. diff --git a/vendor/bitflags-1.3.2/README.md b/vendor/bitflags-1.3.2/README.md deleted file mode 100644 index 0da0f85..0000000 --- a/vendor/bitflags-1.3.2/README.md +++ /dev/null @@ -1,32 +0,0 @@ -bitflags -======== - -[](https://github.com/bitflags/bitflags/actions) -[](https://gitter.im/bitflags/Lobby?utm_source=badge&utm_medium=badge&utm_content=badge) -[](https://crates.io/crates/bitflags) -[](https://docs.rs/bitflags) - - -A Rust macro to generate structures which behave like a set of bitflags - -- [Documentation](https://docs.rs/bitflags) -- [Release notes](https://github.com/bitflags/bitflags/releases) - -## Usage - -Add this to your `Cargo.toml`: - -```toml -[dependencies] -bitflags = "1.3" -``` - -and this to your source code: - -```rust -use bitflags::bitflags; -``` - -## Rust Version Support - -The minimum supported Rust version is 1.46 due to use of associated constants and const functions. diff --git a/vendor/bitflags-1.3.2/src/example_generated.rs b/vendor/bitflags-1.3.2/src/example_generated.rs deleted file mode 100644 index cf188d9..0000000 --- a/vendor/bitflags-1.3.2/src/example_generated.rs +++ /dev/null @@ -1,14 +0,0 @@ -//! This module shows an example of code generated by the macro. **IT MUST NOT BE USED OUTSIDE THIS -//! CRATE**. - -bitflags! { - /// This is the same `Flags` struct defined in the [crate level example](../index.html#example). - /// Note that this struct is just for documentation purposes only, it must not be used outside - /// this crate. - pub struct Flags: u32 { - const A = 0b00000001; - const B = 0b00000010; - const C = 0b00000100; - const ABC = Self::A.bits | Self::B.bits | Self::C.bits; - } -} diff --git a/vendor/bitflags-1.3.2/src/lib.rs b/vendor/bitflags-1.3.2/src/lib.rs deleted file mode 100644 index 935e432..0000000 --- a/vendor/bitflags-1.3.2/src/lib.rs +++ /dev/null @@ -1,1729 +0,0 @@ -// 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. - -//! A typesafe bitmask flag generator useful for sets of C-style bitmask flags. -//! It can be used for creating typesafe wrappers around C APIs. -//! -//! The `bitflags!` macro generates `struct`s that manage a set of flags. The -//! flags should only be defined for integer types, otherwise unexpected type -//! errors may occur at compile time. -//! -//! # Example -//! -//! ``` -//! use bitflags::bitflags; -//! -//! bitflags! { -//! struct Flags: u32 { -//! const A = 0b00000001; -//! const B = 0b00000010; -//! const C = 0b00000100; -//! const ABC = Self::A.bits | Self::B.bits | Self::C.bits; -//! } -//! } -//! -//! fn main() { -//! let e1 = Flags::A | Flags::C; -//! let e2 = Flags::B | Flags::C; -//! assert_eq!((e1 | e2), Flags::ABC); // union -//! assert_eq!((e1 & e2), Flags::C); // intersection -//! assert_eq!((e1 - e2), Flags::A); // set difference -//! assert_eq!(!e2, Flags::A); // set complement -//! } -//! ``` -//! -//! See [`example_generated::Flags`](./example_generated/struct.Flags.html) for documentation of code -//! generated by the above `bitflags!` expansion. -//! -//! The generated `struct`s can also be extended with type and trait -//! implementations: -//! -//! ``` -//! use std::fmt; -//! -//! use bitflags::bitflags; -//! -//! bitflags! { -//! struct Flags: u32 { -//! const A = 0b00000001; -//! const B = 0b00000010; -//! } -//! } -//! -//! impl Flags { -//! pub fn clear(&mut self) { -//! self.bits = 0; // The `bits` field can be accessed from within the -//! // same module where the `bitflags!` macro was invoked. -//! } -//! } -//! -//! impl fmt::Display for Flags { -//! fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { -//! write!(f, "hi!") -//! } -//! } -//! -//! fn main() { -//! let mut flags = Flags::A | Flags::B; -//! flags.clear(); -//! assert!(flags.is_empty()); -//! assert_eq!(format!("{}", flags), "hi!"); -//! assert_eq!(format!("{:?}", Flags::A | Flags::B), "A | B"); -//! assert_eq!(format!("{:?}", Flags::B), "B"); -//! } -//! ``` -//! -//! # Visibility -//! -//! The generated structs and their associated flag constants are not exported -//! out of the current module by default. A definition can be exported out of -//! the current module by adding `pub` before `struct`: -//! -//! ``` -//! mod example { -//! use bitflags::bitflags; -//! -//! bitflags! { -//! pub struct Flags1: u32 { -//! const A = 0b00000001; -//! } -//! -//! # pub -//! struct Flags2: u32 { -//! const B = 0b00000010; -//! } -//! } -//! } -//! -//! fn main() { -//! let flag1 = example::Flags1::A; -//! let flag2 = example::Flags2::B; // error: const `B` is private -//! } -//! ``` -//! -//! # Attributes -//! -//! Attributes can be attached to the generated `struct`s by placing them -//! before the `struct` keyword. -//! -//! ## Representations -//! -//! It's valid to add a `#[repr(C)]` or `#[repr(transparent)]` attribute to a type -//! generated by `bitflags!`. In these cases, the type is guaranteed to be a newtype. -//! -//! ``` -//! use bitflags::bitflags; -//! -//! bitflags! { -//! #[repr(transparent)] -//! struct Flags: u32 { -//! const A = 0b00000001; -//! const B = 0b00000010; -//! const C = 0b00000100; -//! } -//! } -//! ``` -//! -//! # Trait implementations -//! -//! The `Copy`, `Clone`, `PartialEq`, `Eq`, `PartialOrd`, `Ord` and `Hash` -//! traits are automatically derived for the `struct`s using the `derive` attribute. -//! Additional traits can be derived by providing an explicit `derive` -//! attribute on `struct`. -//! -//! The `Extend` and `FromIterator` traits are implemented for the `struct`s, -//! too: `Extend` adds the union of the instances of the `struct` iterated over, -//! while `FromIterator` calculates the union. -//! -//! The `Binary`, `Debug`, `LowerHex`, `Octal` and `UpperHex` traits are also -//! implemented by displaying the bits value of the internal struct. -//! -//! ## Operators -//! -//! The following operator traits are implemented for the generated `struct`s: -//! -//! - `BitOr` and `BitOrAssign`: union -//! - `BitAnd` and `BitAndAssign`: intersection -//! - `BitXor` and `BitXorAssign`: toggle -//! - `Sub` and `SubAssign`: set difference -//! - `Not`: set complement -//! -//! # Methods -//! -//! The following methods are defined for the generated `struct`s: -//! -//! - `empty`: an empty set of flags -//! - `all`: the set of all defined flags -//! - `bits`: the raw value of the flags currently stored -//! - `from_bits`: convert from underlying bit representation, unless that -//! representation contains bits that do not correspond to a -//! defined flag -//! - `from_bits_truncate`: convert from underlying bit representation, dropping -//! any bits that do not correspond to defined flags -//! - `from_bits_unchecked`: convert from underlying bit representation, keeping -//! all bits (even those not corresponding to defined -//! flags) -//! - `is_empty`: `true` if no flags are currently stored -//! - `is_all`: `true` if currently set flags exactly equal all defined flags -//! - `intersects`: `true` if there are flags common to both `self` and `other` -//! - `contains`: `true` if all of the flags in `other` are contained within `self` -//! - `insert`: inserts the specified flags in-place -//! - `remove`: removes the specified flags in-place -//! - `toggle`: the specified flags will be inserted if not present, and removed -//! if they are. -//! - `set`: inserts or removes the specified flags depending on the passed value -//! - `intersection`: returns a new set of flags, containing only the flags present -//! in both `self` and `other` (the argument to the function). -//! - `union`: returns a new set of flags, containing any flags present in -//! either `self` or `other` (the argument to the function). -//! - `difference`: returns a new set of flags, containing all flags present in -//! `self` without any of the flags present in `other` (the -//! argument to the function). -//! - `symmetric_difference`: returns a new set of flags, containing all flags -//! present in either `self` or `other` (the argument -//! to the function), but not both. -//! - `complement`: returns a new set of flags, containing all flags which are -//! not set in `self`, but which are allowed for this type. -//! -//! ## Default -//! -//! The `Default` trait is not automatically implemented for the generated structs. -//! -//! If your default value is equal to `0` (which is the same value as calling `empty()` -//! on the generated struct), you can simply derive `Default`: -//! -//! ``` -//! use bitflags::bitflags; -//! -//! bitflags! { -//! // Results in default value with bits: 0 -//! #[derive(Default)] -//! struct Flags: u32 { -//! const A = 0b00000001; -//! const B = 0b00000010; -//! const C = 0b00000100; -//! } -//! } -//! -//! fn main() { -//! let derived_default: Flags = Default::default(); -//! assert_eq!(derived_default.bits(), 0); -//! } -//! ``` -//! -//! If your default value is not equal to `0` you need to implement `Default` yourself: -//! -//! ``` -//! use bitflags::bitflags; -//! -//! bitflags! { -//! struct Flags: u32 { -//! const A = 0b00000001; -//! const B = 0b00000010; -//! const C = 0b00000100; -//! } -//! } -//! -//! // explicit `Default` implementation -//! impl Default for Flags { -//! fn default() -> Flags { -//! Flags::A | Flags::C -//! } -//! } -//! -//! fn main() { -//! let implemented_default: Flags = Default::default(); -//! assert_eq!(implemented_default, (Flags::A | Flags::C)); -//! } -//! ``` -//! -//! # Zero Flags -//! -//! Flags with a value equal to zero will have some strange behavior that one should be aware of. -//! -//! ``` -//! use bitflags::bitflags; -//! -//! bitflags! { -//! struct Flags: u32 { -//! const NONE = 0b00000000; -//! const SOME = 0b00000001; -//! } -//! } -//! -//! fn main() { -//! let empty = Flags::empty(); -//! let none = Flags::NONE; -//! let some = Flags::SOME; -//! -//! // Zero flags are treated as always present -//! assert!(empty.contains(Flags::NONE)); -//! assert!(none.contains(Flags::NONE)); -//! assert!(some.contains(Flags::NONE)); -//! -//! // Zero flags will be ignored when testing for emptiness -//! assert!(none.is_empty()); -//! } -//! ``` -//! -//! Users should generally avoid defining a flag with a value of zero. - -#![cfg_attr(not(test), no_std)] -#![doc(html_root_url = "https://docs.rs/bitflags/1.3.2")] - -#[doc(hidden)] -pub extern crate core as _core; - -/// The macro used to generate the flag structures. -/// -/// See the [crate level docs](../bitflags/index.html) for complete documentation. -/// -/// # Example -/// -/// ``` -/// use bitflags::bitflags; -/// -/// bitflags! { -/// struct Flags: u32 { -/// const A = 0b00000001; -/// const B = 0b00000010; -/// const C = 0b00000100; -/// const ABC = Self::A.bits | Self::B.bits | Self::C.bits; -/// } -/// } -/// -/// fn main() { -/// let e1 = Flags::A | Flags::C; -/// let e2 = Flags::B | Flags::C; -/// assert_eq!((e1 | e2), Flags::ABC); // union -/// assert_eq!((e1 & e2), Flags::C); // intersection -/// assert_eq!((e1 - e2), Flags::A); // set difference -/// assert_eq!(!e2, Flags::A); // set complement -/// } -/// ``` -/// -/// The generated `struct`s can also be extended with type and trait -/// implementations: -/// -/// ``` -/// use std::fmt; -/// -/// use bitflags::bitflags; -/// -/// bitflags! { -/// struct Flags: u32 { -/// const A = 0b00000001; -/// const B = 0b00000010; -/// } -/// } -/// -/// impl Flags { -/// pub fn clear(&mut self) { -/// self.bits = 0; // The `bits` field can be accessed from within the -/// // same module where the `bitflags!` macro was invoked. -/// } -/// } -/// -/// impl fmt::Display for Flags { -/// fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { -/// write!(f, "hi!") -/// } -/// } -/// -/// fn main() { -/// let mut flags = Flags::A | Flags::B; -/// flags.clear(); -/// assert!(flags.is_empty()); -/// assert_eq!(format!("{}", flags), "hi!"); -/// assert_eq!(format!("{:?}", Flags::A | Flags::B), "A | B"); -/// assert_eq!(format!("{:?}", Flags::B), "B"); -/// } -/// ``` -#[macro_export(local_inner_macros)] -macro_rules! bitflags { - ( - $(#[$outer:meta])* - $vis:vis struct $BitFlags:ident: $T:ty { - $( - $(#[$inner:ident $($args:tt)*])* - const $Flag:ident = $value:expr; - )* - } - - $($t:tt)* - ) => { - $(#[$outer])* - #[derive(Copy, PartialEq, Eq, Clone, PartialOrd, Ord, Hash)] - $vis struct $BitFlags { - bits: $T, - } - - __impl_bitflags! { - $BitFlags: $T { - $( - $(#[$inner $($args)*])* - $Flag = $value; - )* - } - } - - bitflags! { - $($t)* - } - }; - () => {}; -} - -// A helper macro to implement the `all` function. -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __impl_all_bitflags { - ( - $BitFlags:ident: $T:ty { - $( - $(#[$attr:ident $($args:tt)*])* - $Flag:ident = $value:expr; - )+ - } - ) => { - // See `Debug::fmt` for why this approach is taken. - #[allow(non_snake_case)] - trait __BitFlags { - $( - const $Flag: $T = 0; - )+ - } - #[allow(non_snake_case)] - impl __BitFlags for $BitFlags { - $( - __impl_bitflags! { - #[allow(deprecated)] - $(? #[$attr $($args)*])* - const $Flag: $T = Self::$Flag.bits; - } - )+ - } - Self { bits: $(<Self as __BitFlags>::$Flag)|+ } - }; - ( - $BitFlags:ident: $T:ty { } - ) => { - Self { bits: 0 } - }; -} - -#[macro_export(local_inner_macros)] -#[doc(hidden)] -macro_rules! __impl_bitflags { - ( - $BitFlags:ident: $T:ty { - $( - $(#[$attr:ident $($args:tt)*])* - $Flag:ident = $value:expr; - )* - } - ) => { - impl $crate::_core::fmt::Debug for $BitFlags { - fn fmt(&self, f: &mut $crate::_core::fmt::Formatter) -> $crate::_core::fmt::Result { - // This convoluted approach is to handle #[cfg]-based flag - // omission correctly. For example it needs to support: - // - // #[cfg(unix)] const A: Flag = /* ... */; - // #[cfg(windows)] const B: Flag = /* ... */; - - // Unconditionally define a check for every flag, even disabled - // ones. - #[allow(non_snake_case)] - trait __BitFlags { - $( - #[inline] - fn $Flag(&self) -> bool { false } - )* - } - - // Conditionally override the check for just those flags that - // are not #[cfg]ed away. - #[allow(non_snake_case)] - impl __BitFlags for $BitFlags { - $( - __impl_bitflags! { - #[allow(deprecated)] - #[inline] - $(? #[$attr $($args)*])* - fn $Flag(&self) -> bool { - if Self::$Flag.bits == 0 && self.bits != 0 { - false - } else { - self.bits & Self::$Flag.bits == Self::$Flag.bits - } - } - } - )* - } - - let mut first = true; - $( - if <Self as __BitFlags>::$Flag(self) { - if !first { - f.write_str(" | ")?; - } - first = false; - f.write_str($crate::_core::stringify!($Flag))?; - } - )* - let extra_bits = self.bits & !Self::all().bits(); - if extra_bits != 0 { - if !first { - f.write_str(" | ")?; - } - first = false; - f.write_str("0x")?; - $crate::_core::fmt::LowerHex::fmt(&extra_bits, f)?; - } - if first { - f.write_str("(empty)")?; - } - Ok(()) - } - } - impl $crate::_core::fmt::Binary for $BitFlags { - fn fmt(&self, f: &mut $crate::_core::fmt::Formatter) -> $crate::_core::fmt::Result { - $crate::_core::fmt::Binary::fmt(&self.bits, f) - } - } - impl $crate::_core::fmt::Octal for $BitFlags { - fn fmt(&self, f: &mut $crate::_core::fmt::Formatter) -> $crate::_core::fmt::Result { - $crate::_core::fmt::Octal::fmt(&self.bits, f) - } - } - impl $crate::_core::fmt::LowerHex for $BitFlags { - fn fmt(&self, f: &mut $crate::_core::fmt::Formatter) -> $crate::_core::fmt::Result { - $crate::_core::fmt::LowerHex::fmt(&self.bits, f) - } - } - impl $crate::_core::fmt::UpperHex for $BitFlags { - fn fmt(&self, f: &mut $crate::_core::fmt::Formatter) -> $crate::_core::fmt::Result { - $crate::_core::fmt::UpperHex::fmt(&self.bits, f) - } - } - - #[allow(dead_code)] - impl $BitFlags { - $( - $(#[$attr $($args)*])* - pub const $Flag: Self = Self { bits: $value }; - )* - - /// Returns an empty set of flags. - #[inline] - pub const fn empty() -> Self { - Self { bits: 0 } - } - - /// Returns the set containing all flags. - #[inline] - pub const fn all() -> Self { - __impl_all_bitflags! { - $BitFlags: $T { - $( - $(#[$attr $($args)*])* - $Flag = $value; - )* - } - } - } - - /// Returns the raw value of the flags currently stored. - #[inline] - pub const fn bits(&self) -> $T { - self.bits - } - - /// Convert from underlying bit representation, unless that - /// representation contains bits that do not correspond to a flag. - #[inline] - pub const fn from_bits(bits: $T) -> $crate::_core::option::Option<Self> { - if (bits & !Self::all().bits()) == 0 { - $crate::_core::option::Option::Some(Self { bits }) - } else { - $crate::_core::option::Option::None - } - } - - /// Convert from underlying bit representation, dropping any bits - /// that do not correspond to flags. - #[inline] - pub const fn from_bits_truncate(bits: $T) -> Self { - Self { bits: bits & Self::all().bits } - } - - /// Convert from underlying bit representation, preserving all - /// bits (even those not corresponding to a defined flag). - /// - /// # Safety - /// - /// The caller of the `bitflags!` macro can chose to allow or - /// disallow extra bits for their bitflags type. - /// - /// The caller of `from_bits_unchecked()` has to ensure that - /// all bits correspond to a defined flag or that extra bits - /// are valid for this bitflags type. - #[inline] - pub const unsafe fn from_bits_unchecked(bits: $T) -> Self { - Self { bits } - } - - /// Returns `true` if no flags are currently stored. - #[inline] - pub const fn is_empty(&self) -> bool { - self.bits() == Self::empty().bits() - } - - /// Returns `true` if all flags are currently set. - #[inline] - pub const fn is_all(&self) -> bool { - Self::all().bits | self.bits == self.bits - } - - /// Returns `true` if there are flags common to both `self` and `other`. - #[inline] - pub const fn intersects(&self, other: Self) -> bool { - !(Self { bits: self.bits & other.bits}).is_empty() - } - - /// Returns `true` if all of the flags in `other` are contained within `self`. - #[inline] - pub const fn contains(&self, other: Self) -> bool { - (self.bits & other.bits) == other.bits - } - - /// Inserts the specified flags in-place. - #[inline] - pub fn insert(&mut self, other: Self) { - self.bits |= other.bits; - } - - /// Removes the specified flags in-place. - #[inline] - pub fn remove(&mut self, other: Self) { - self.bits &= !other.bits; - } - - /// Toggles the specified flags in-place. - #[inline] - pub fn toggle(&mut self, other: Self) { - self.bits ^= other.bits; - } - - /// Inserts or removes the specified flags depending on the passed value. - #[inline] - pub fn set(&mut self, other: Self, value: bool) { - if value { - self.insert(other); - } else { - self.remove(other); - } - } - - /// Returns the intersection between the flags in `self` and - /// `other`. - /// - /// Specifically, the returned set contains only the flags which are - /// present in *both* `self` *and* `other`. - /// - /// This is equivalent to using the `&` operator (e.g. - /// [`ops::BitAnd`]), as in `flags & other`. - /// - /// [`ops::BitAnd`]: https://doc.rust-lang.org/std/ops/trait.BitAnd.html - #[inline] - #[must_use] - pub const fn intersection(self, other: Self) -> Self { - Self { bits: self.bits & other.bits } - } - - /// Returns the union of between the flags in `self` and `other`. - /// - /// Specifically, the returned set contains all flags which are - /// present in *either* `self` *or* `other`, including any which are - /// present in both (see [`Self::symmetric_difference`] if that - /// is undesirable). - /// - /// This is equivalent to using the `|` operator (e.g. - /// [`ops::BitOr`]), as in `flags | other`. - /// - /// [`ops::BitOr`]: https://doc.rust-lang.org/std/ops/trait.BitOr.html - #[inline] - #[must_use] - pub const fn union(self, other: Self) -> Self { - Self { bits: self.bits | other.bits } - } - - /// Returns the difference between the flags in `self` and `other`. - /// - /// Specifically, the returned set contains all flags present in - /// `self`, except for the ones present in `other`. - /// - /// It is also conceptually equivalent to the "bit-clear" operation: - /// `flags & !other` (and this syntax is also supported). - /// - /// This is equivalent to using the `-` operator (e.g. - /// [`ops::Sub`]), as in `flags - other`. - /// - /// [`ops::Sub`]: https://doc.rust-lang.org/std/ops/trait.Sub.html - #[inline] - #[must_use] - pub const fn difference(self, other: Self) -> Self { - Self { bits: self.bits & !other.bits } - } - - /// Returns the [symmetric difference][sym-diff] between the flags - /// in `self` and `other`. - /// - /// Specifically, the returned set contains the flags present which - /// are present in `self` or `other`, but that are not present in - /// both. Equivalently, it contains the flags present in *exactly - /// one* of the sets `self` and `other`. - /// - /// This is equivalent to using the `^` operator (e.g. - /// [`ops::BitXor`]), as in `flags ^ other`. - /// - /// [sym-diff]: https://en.wikipedia.org/wiki/Symmetric_difference - /// [`ops::BitXor`]: https://doc.rust-lang.org/std/ops/trait.BitXor.html - #[inline] - #[must_use] - pub const fn symmetric_difference(self, other: Self) -> Self { - Self { bits: self.bits ^ other.bits } - } - - /// Returns the complement of this set of flags. - /// - /// Specifically, the returned set contains all the flags which are - /// not set in `self`, but which are allowed for this type. - /// - /// Alternatively, it can be thought of as the set difference - /// between [`Self::all()`] and `self` (e.g. `Self::all() - self`) - /// - /// This is equivalent to using the `!` operator (e.g. - /// [`ops::Not`]), as in `!flags`. - /// - /// [`Self::all()`]: Self::all - /// [`ops::Not`]: https://doc.rust-lang.org/std/ops/trait.Not.html - #[inline] - #[must_use] - pub const fn complement(self) -> Self { - Self::from_bits_truncate(!self.bits) - } - - } - - impl $crate::_core::ops::BitOr for $BitFlags { - type Output = Self; - - /// Returns the union of the two sets of flags. - #[inline] - fn bitor(self, other: $BitFlags) -> Self { - Self { bits: self.bits | other.bits } - } - } - - impl $crate::_core::ops::BitOrAssign for $BitFlags { - /// Adds the set of flags. - #[inline] - fn bitor_assign(&mut self, other: Self) { - self.bits |= other.bits; - } - } - - impl $crate::_core::ops::BitXor for $BitFlags { - type Output = Self; - - /// Returns the left flags, but with all the right flags toggled. - #[inline] - fn bitxor(self, other: Self) -> Self { - Self { bits: self.bits ^ other.bits } - } - } - - impl $crate::_core::ops::BitXorAssign for $BitFlags { - /// Toggles the set of flags. - #[inline] - fn bitxor_assign(&mut self, other: Self) { - self.bits ^= other.bits; - } - } - - impl $crate::_core::ops::BitAnd for $BitFlags { - type Output = Self; - - /// Returns the intersection between the two sets of flags. - #[inline] - fn bitand(self, other: Self) -> Self { - Self { bits: self.bits & other.bits } - } - } - - impl $crate::_core::ops::BitAndAssign for $BitFlags { - /// Disables all flags disabled in the set. - #[inline] - fn bitand_assign(&mut self, other: Self) { - self.bits &= other.bits; - } - } - - impl $crate::_core::ops::Sub for $BitFlags { - type Output = Self; - - /// Returns the set difference of the two sets of flags. - #[inline] - fn sub(self, other: Self) -> Self { - Self { bits: self.bits & !other.bits } - } - } - - impl $crate::_core::ops::SubAssign for $BitFlags { - /// Disables all flags enabled in the set. - #[inline] - fn sub_assign(&mut self, other: Self) { - self.bits &= !other.bits; - } - } - - impl $crate::_core::ops::Not for $BitFlags { - type Output = Self; - - /// Returns the complement of this set of flags. - #[inline] - fn not(self) -> Self { - Self { bits: !self.bits } & Self::all() - } - } - - impl $crate::_core::iter::Extend<$BitFlags> for $BitFlags { - fn extend<T: $crate::_core::iter::IntoIterator<Item=Self>>(&mut self, iterator: T) { - for item in iterator { - self.insert(item) - } - } - } - - impl $crate::_core::iter::FromIterator<$BitFlags> for $BitFlags { - fn from_iter<T: $crate::_core::iter::IntoIterator<Item=Self>>(iterator: T) -> Self { - let mut result = Self::empty(); - result.extend(iterator); - result - } - } - }; - - // Every attribute that the user writes on a const is applied to the - // corresponding const that we generate, but within the implementation of - // Debug and all() we want to ignore everything but #[cfg] attributes. In - // particular, including a #[deprecated] attribute on those items would fail - // to compile. - // https://github.com/bitflags/bitflags/issues/109 - // - // Input: - // - // ? #[cfg(feature = "advanced")] - // ? #[deprecated(note = "Use something else.")] - // ? #[doc = r"High quality documentation."] - // fn f() -> i32 { /* ... */ } - // - // Output: - // - // #[cfg(feature = "advanced")] - // fn f() -> i32 { /* ... */ } - ( - $(#[$filtered:meta])* - ? #[cfg $($cfgargs:tt)*] - $(? #[$rest:ident $($restargs:tt)*])* - fn $($item:tt)* - ) => { - __impl_bitflags! { - $(#[$filtered])* - #[cfg $($cfgargs)*] - $(? #[$rest $($restargs)*])* - fn $($item)* - } - }; - ( - $(#[$filtered:meta])* - // $next != `cfg` - ? #[$next:ident $($nextargs:tt)*] - $(? #[$rest:ident $($restargs:tt)*])* - fn $($item:tt)* - ) => { - __impl_bitflags! { - $(#[$filtered])* - // $next filtered out - $(? #[$rest $($restargs)*])* - fn $($item)* - } - }; - ( - $(#[$filtered:meta])* - fn $($item:tt)* - ) => { - $(#[$filtered])* - fn $($item)* - }; - - // Every attribute that the user writes on a const is applied to the - // corresponding const that we generate, but within the implementation of - // Debug and all() we want to ignore everything but #[cfg] attributes. In - // particular, including a #[deprecated] attribute on those items would fail - // to compile. - // https://github.com/bitflags/bitflags/issues/109 - // - // const version - // - // Input: - // - // ? #[cfg(feature = "advanced")] - // ? #[deprecated(note = "Use something else.")] - // ? #[doc = r"High quality documentation."] - // const f: i32 { /* ... */ } - // - // Output: - // - // #[cfg(feature = "advanced")] - // const f: i32 { /* ... */ } - ( - $(#[$filtered:meta])* - ? #[cfg $($cfgargs:tt)*] - $(? #[$rest:ident $($restargs:tt)*])* - const $($item:tt)* - ) => { - __impl_bitflags! { - $(#[$filtered])* - #[cfg $($cfgargs)*] - $(? #[$rest $($restargs)*])* - const $($item)* - } - }; - ( - $(#[$filtered:meta])* - // $next != `cfg` - ? #[$next:ident $($nextargs:tt)*] - $(? #[$rest:ident $($restargs:tt)*])* - const $($item:tt)* - ) => { - __impl_bitflags! { - $(#[$filtered])* - // $next filtered out - $(? #[$rest $($restargs)*])* - const $($item)* - } - }; - ( - $(#[$filtered:meta])* - const $($item:tt)* - ) => { - $(#[$filtered])* - const $($item)* - }; -} - -#[cfg(feature = "example_generated")] -pub mod example_generated; - -#[cfg(test)] -mod tests { - use std::collections::hash_map::DefaultHasher; - use std::hash::{Hash, Hasher}; - - bitflags! { - #[doc = "> The first principle is that you must not fool yourself — and"] - #[doc = "> you are the easiest person to fool."] - #[doc = "> "] - #[doc = "> - Richard Feynman"] - #[derive(Default)] - struct Flags: u32 { - const A = 0b00000001; - #[doc = "<pcwalton> macros are way better at generating code than trans is"] - const B = 0b00000010; - const C = 0b00000100; - #[doc = "* cmr bed"] - #[doc = "* strcat table"] - #[doc = "<strcat> wait what?"] - const ABC = Self::A.bits | Self::B.bits | Self::C.bits; - } - - struct _CfgFlags: u32 { - #[cfg(unix)] - const _CFG_A = 0b01; - #[cfg(windows)] - const _CFG_B = 0b01; - #[cfg(unix)] - const _CFG_C = Self::_CFG_A.bits | 0b10; - } - - struct AnotherSetOfFlags: i8 { - const ANOTHER_FLAG = -1_i8; - } - - struct LongFlags: u32 { - const LONG_A = 0b1111111111111111; - } - } - - bitflags! { - struct EmptyFlags: u32 { - } - } - - #[test] - fn test_bits() { - assert_eq!(Flags::empty().bits(), 0b00000000); - assert_eq!(Flags::A.bits(), 0b00000001); - assert_eq!(Flags::ABC.bits(), 0b00000111); - - assert_eq!(AnotherSetOfFlags::empty().bits(), 0b00); - assert_eq!(AnotherSetOfFlags::ANOTHER_FLAG.bits(), !0_i8); - - assert_eq!(EmptyFlags::empty().bits(), 0b00000000); - } - - #[test] - fn test_from_bits() { - assert_eq!(Flags::from_bits(0), Some(Flags::empty())); - assert_eq!(Flags::from_bits(0b1), Some(Flags::A)); - assert_eq!(Flags::from_bits(0b10), Some(Flags::B)); - assert_eq!(Flags::from_bits(0b11), Some(Flags::A | Flags::B)); - assert_eq!(Flags::from_bits(0b1000), None); - - assert_eq!( - AnotherSetOfFlags::from_bits(!0_i8), - Some(AnotherSetOfFlags::ANOTHER_FLAG) - ); - - assert_eq!(EmptyFlags::from_bits(0), Some(EmptyFlags::empty())); - assert_eq!(EmptyFlags::from_bits(0b1), None); - } - - #[test] - fn test_from_bits_truncate() { - assert_eq!(Flags::from_bits_truncate(0), Flags::empty()); - assert_eq!(Flags::from_bits_truncate(0b1), Flags::A); - assert_eq!(Flags::from_bits_truncate(0b10), Flags::B); - assert_eq!(Flags::from_bits_truncate(0b11), (Flags::A | Flags::B)); - assert_eq!(Flags::from_bits_truncate(0b1000), Flags::empty()); - assert_eq!(Flags::from_bits_truncate(0b1001), Flags::A); - - assert_eq!( - AnotherSetOfFlags::from_bits_truncate(0_i8), - AnotherSetOfFlags::empty() - ); - - assert_eq!(EmptyFlags::from_bits_truncate(0), EmptyFlags::empty()); - assert_eq!(EmptyFlags::from_bits_truncate(0b1), EmptyFlags::empty()); - } - - #[test] - fn test_from_bits_unchecked() { - let extra = unsafe { Flags::from_bits_unchecked(0b1000) }; - assert_eq!(unsafe { Flags::from_bits_unchecked(0) }, Flags::empty()); - assert_eq!(unsafe { Flags::from_bits_unchecked(0b1) }, Flags::A); - assert_eq!(unsafe { Flags::from_bits_unchecked(0b10) }, Flags::B); - - assert_eq!( - unsafe { Flags::from_bits_unchecked(0b11) }, - (Flags::A | Flags::B) - ); - assert_eq!( - unsafe { Flags::from_bits_unchecked(0b1000) }, - (extra | Flags::empty()) - ); - assert_eq!( - unsafe { Flags::from_bits_unchecked(0b1001) }, - (extra | Flags::A) - ); - - let extra = unsafe { EmptyFlags::from_bits_unchecked(0b1000) }; - assert_eq!( - unsafe { EmptyFlags::from_bits_unchecked(0b1000) }, - (extra | EmptyFlags::empty()) - ); - } - - #[test] - fn test_is_empty() { - assert!(Flags::empty().is_empty()); - assert!(!Flags::A.is_empty()); - assert!(!Flags::ABC.is_empty()); - - assert!(!AnotherSetOfFlags::ANOTHER_FLAG.is_empty()); - - assert!(EmptyFlags::empty().is_empty()); - assert!(EmptyFlags::all().is_empty()); - } - - #[test] - fn test_is_all() { - assert!(Flags::all().is_all()); - assert!(!Flags::A.is_all()); - assert!(Flags::ABC.is_all()); - - let extra = unsafe { Flags::from_bits_unchecked(0b1000) }; - assert!(!extra.is_all()); - assert!(!(Flags::A | extra).is_all()); - assert!((Flags::ABC | extra).is_all()); - - assert!(AnotherSetOfFlags::ANOTHER_FLAG.is_all()); - - assert!(EmptyFlags::all().is_all()); - assert!(EmptyFlags::empty().is_all()); - } - - #[test] - fn test_two_empties_do_not_intersect() { - let e1 = Flags::empty(); - let e2 = Flags::empty(); - assert!(!e1.intersects(e2)); - - assert!(AnotherSetOfFlags::ANOTHER_FLAG.intersects(AnotherSetOfFlags::ANOTHER_FLAG)); - } - - #[test] - fn test_empty_does_not_intersect_with_full() { - let e1 = Flags::empty(); - let e2 = Flags::ABC; - assert!(!e1.intersects(e2)); - } - - #[test] - fn test_disjoint_intersects() { - let e1 = Flags::A; - let e2 = Flags::B; - assert!(!e1.intersects(e2)); - } - - #[test] - fn test_overlapping_intersects() { - let e1 = Flags::A; - let e2 = Flags::A | Flags::B; - assert!(e1.intersects(e2)); - } - - #[test] - fn test_contains() { - let e1 = Flags::A; - let e2 = Flags::A | Flags::B; - assert!(!e1.contains(e2)); - assert!(e2.contains(e1)); - assert!(Flags::ABC.contains(e2)); - - assert!(AnotherSetOfFlags::ANOTHER_FLAG.contains(AnotherSetOfFlags::ANOTHER_FLAG)); - - assert!(EmptyFlags::empty().contains(EmptyFlags::empty())); - } - - #[test] - fn test_insert() { - let mut e1 = Flags::A; - let e2 = Flags::A | Flags::B; - e1.insert(e2); - assert_eq!(e1, e2); - - let mut e3 = AnotherSetOfFlags::empty(); - e3.insert(AnotherSetOfFlags::ANOTHER_FLAG); - assert_eq!(e3, AnotherSetOfFlags::ANOTHER_FLAG); - } - - #[test] - fn test_remove() { - let mut e1 = Flags::A | Flags::B; - let e2 = Flags::A | Flags::C; - e1.remove(e2); - assert_eq!(e1, Flags::B); - - let mut e3 = AnotherSetOfFlags::ANOTHER_FLAG; - e3.remove(AnotherSetOfFlags::ANOTHER_FLAG); - assert_eq!(e3, AnotherSetOfFlags::empty()); - } - - #[test] - fn test_operators() { - let e1 = Flags::A | Flags::C; - let e2 = Flags::B | Flags::C; - assert_eq!((e1 | e2), Flags::ABC); // union - assert_eq!((e1 & e2), Flags::C); // intersection - assert_eq!((e1 - e2), Flags::A); // set difference - assert_eq!(!e2, Flags::A); // set complement - assert_eq!(e1 ^ e2, Flags::A | Flags::B); // toggle - let mut e3 = e1; - e3.toggle(e2); - assert_eq!(e3, Flags::A | Flags::B); - - let mut m4 = AnotherSetOfFlags::empty(); - m4.toggle(AnotherSetOfFlags::empty()); - assert_eq!(m4, AnotherSetOfFlags::empty()); - } - - #[test] - fn test_operators_unchecked() { - let extra = unsafe { Flags::from_bits_unchecked(0b1000) }; - let e1 = Flags::A | Flags::C | extra; - let e2 = Flags::B | Flags::C; - assert_eq!((e1 | e2), (Flags::ABC | extra)); // union - assert_eq!((e1 & e2), Flags::C); // intersection - assert_eq!((e1 - e2), (Flags::A | extra)); // set difference - assert_eq!(!e2, Flags::A); // set complement - assert_eq!(!e1, Flags::B); // set complement - assert_eq!(e1 ^ e2, Flags::A | Flags::B | extra); // toggle - let mut e3 = e1; - e3.toggle(e2); - assert_eq!(e3, Flags::A | Flags::B | extra); - } - - #[test] - fn test_set_ops_basic() { - let ab = Flags::A.union(Flags::B); - let ac = Flags::A.union(Flags::C); - let bc = Flags::B.union(Flags::C); - assert_eq!(ab.bits, 0b011); - assert_eq!(bc.bits, 0b110); - assert_eq!(ac.bits, 0b101); - - assert_eq!(ab, Flags::B.union(Flags::A)); - assert_eq!(ac, Flags::C.union(Flags::A)); - assert_eq!(bc, Flags::C.union(Flags::B)); - - assert_eq!(ac, Flags::A | Flags::C); - assert_eq!(bc, Flags::B | Flags::C); - assert_eq!(ab.union(bc), Flags::ABC); - - assert_eq!(ac, Flags::A | Flags::C); - assert_eq!(bc, Flags::B | Flags::C); - - assert_eq!(ac.union(bc), ac | bc); - assert_eq!(ac.union(bc), Flags::ABC); - assert_eq!(bc.union(ac), Flags::ABC); - - assert_eq!(ac.intersection(bc), ac & bc); - assert_eq!(ac.intersection(bc), Flags::C); - assert_eq!(bc.intersection(ac), Flags::C); - - assert_eq!(ac.difference(bc), ac - bc); - assert_eq!(bc.difference(ac), bc - ac); - assert_eq!(ac.difference(bc), Flags::A); - assert_eq!(bc.difference(ac), Flags::B); - - assert_eq!(bc.complement(), !bc); - assert_eq!(bc.complement(), Flags::A); - assert_eq!(ac.symmetric_difference(bc), Flags::A.union(Flags::B)); - assert_eq!(bc.symmetric_difference(ac), Flags::A.union(Flags::B)); - } - - #[test] - fn test_set_ops_const() { - // These just test that these compile and don't cause use-site panics - // (would be possible if we had some sort of UB) - const INTERSECT: Flags = Flags::all().intersection(Flags::C); - const UNION: Flags = Flags::A.union(Flags::C); - const DIFFERENCE: Flags = Flags::all().difference(Flags::A); - const COMPLEMENT: Flags = Flags::C.complement(); - const SYM_DIFFERENCE: Flags = UNION.symmetric_difference(DIFFERENCE); - assert_eq!(INTERSECT, Flags::C); - assert_eq!(UNION, Flags::A | Flags::C); - assert_eq!(DIFFERENCE, Flags::all() - Flags::A); - assert_eq!(COMPLEMENT, !Flags::C); - assert_eq!(SYM_DIFFERENCE, (Flags::A | Flags::C) ^ (Flags::all() - Flags::A)); - } - - #[test] - fn test_set_ops_unchecked() { - let extra = unsafe { Flags::from_bits_unchecked(0b1000) }; - let e1 = Flags::A.union(Flags::C).union(extra); - let e2 = Flags::B.union(Flags::C); - assert_eq!(e1.bits, 0b1101); - assert_eq!(e1.union(e2), (Flags::ABC | extra)); - assert_eq!(e1.intersection(e2), Flags::C); - assert_eq!(e1.difference(e2), Flags::A | extra); - assert_eq!(e2.difference(e1), Flags::B); - assert_eq!(e2.complement(), Flags::A); - assert_eq!(e1.complement(), Flags::B); - assert_eq!(e1.symmetric_difference(e2), Flags::A | Flags::B | extra); // toggle - } - - #[test] - fn test_set_ops_exhaustive() { - // Define a flag that contains gaps to help exercise edge-cases, - // especially around "unknown" flags (e.g. ones outside of `all()` - // `from_bits_unchecked`). - // - when lhs and rhs both have different sets of unknown flags. - // - unknown flags at both ends, and in the middle - // - cases with "gaps". - bitflags! { - struct Test: u16 { - // Intentionally no `A` - const B = 0b000000010; - // Intentionally no `C` - const D = 0b000001000; - const E = 0b000010000; - const F = 0b000100000; - const G = 0b001000000; - // Intentionally no `H` - const I = 0b100000000; - } - } - let iter_test_flags = - || (0..=0b111_1111_1111).map(|bits| unsafe { Test::from_bits_unchecked(bits) }); - - for a in iter_test_flags() { - assert_eq!( - a.complement(), - Test::from_bits_truncate(!a.bits), - "wrong result: !({:?})", - a, - ); - assert_eq!(a.complement(), !a, "named != op: !({:?})", a); - for b in iter_test_flags() { - // Check that the named operations produce the expected bitwise - // values. - assert_eq!( - a.union(b).bits, - a.bits | b.bits, - "wrong result: `{:?}` | `{:?}`", - a, - b, - ); - assert_eq!( - a.intersection(b).bits, - a.bits & b.bits, - "wrong result: `{:?}` & `{:?}`", - a, - b, - ); - assert_eq!( - a.symmetric_difference(b).bits, - a.bits ^ b.bits, - "wrong result: `{:?}` ^ `{:?}`", - a, - b, - ); - assert_eq!( - a.difference(b).bits, - a.bits & !b.bits, - "wrong result: `{:?}` - `{:?}`", - a, - b, - ); - // Note: Difference is checked as both `a - b` and `b - a` - assert_eq!( - b.difference(a).bits, - b.bits & !a.bits, - "wrong result: `{:?}` - `{:?}`", - b, - a, - ); - // Check that the named set operations are equivalent to the - // bitwise equivalents - assert_eq!(a.union(b), a | b, "named != op: `{:?}` | `{:?}`", a, b,); - assert_eq!( - a.intersection(b), - a & b, - "named != op: `{:?}` & `{:?}`", - a, - b, - ); - assert_eq!( - a.symmetric_difference(b), - a ^ b, - "named != op: `{:?}` ^ `{:?}`", - a, - b, - ); - assert_eq!(a.difference(b), a - b, "named != op: `{:?}` - `{:?}`", a, b,); - // Note: Difference is checked as both `a - b` and `b - a` - assert_eq!(b.difference(a), b - a, "named != op: `{:?}` - `{:?}`", b, a,); - // Verify that the operations which should be symmetric are - // actually symmetric. - assert_eq!(a.union(b), b.union(a), "asymmetry: `{:?}` | `{:?}`", a, b,); - assert_eq!( - a.intersection(b), - b.intersection(a), - "asymmetry: `{:?}` & `{:?}`", - a, - b, - ); - assert_eq!( - a.symmetric_difference(b), - b.symmetric_difference(a), - "asymmetry: `{:?}` ^ `{:?}`", - a, - b, - ); - } - } - } - - #[test] - fn test_set() { - let mut e1 = Flags::A | Flags::C; - e1.set(Flags::B, true); - e1.set(Flags::C, false); - - assert_eq!(e1, Flags::A | Flags::B); - } - - #[test] - fn test_assignment_operators() { - let mut m1 = Flags::empty(); - let e1 = Flags::A | Flags::C; - // union - m1 |= Flags::A; - assert_eq!(m1, Flags::A); - // intersection - m1 &= e1; - assert_eq!(m1, Flags::A); - // set difference - m1 -= m1; - assert_eq!(m1, Flags::empty()); - // toggle - m1 ^= e1; - assert_eq!(m1, e1); - } - - #[test] - fn test_const_fn() { - const _M1: Flags = Flags::empty(); - - const M2: Flags = Flags::A; - assert_eq!(M2, Flags::A); - - const M3: Flags = Flags::C; - assert_eq!(M3, Flags::C); - } - - #[test] - fn test_extend() { - let mut flags; - - flags = Flags::empty(); - flags.extend([].iter().cloned()); - assert_eq!(flags, Flags::empty()); - - flags = Flags::empty(); - flags.extend([Flags::A, Flags::B].iter().cloned()); - assert_eq!(flags, Flags::A | Flags::B); - - flags = Flags::A; - flags.extend([Flags::A, Flags::B].iter().cloned()); - assert_eq!(flags, Flags::A | Flags::B); - - flags = Flags::B; - flags.extend([Flags::A, Flags::ABC].iter().cloned()); - assert_eq!(flags, Flags::ABC); - } - - #[test] - fn test_from_iterator() { - assert_eq!([].iter().cloned().collect::<Flags>(), Flags::empty()); - assert_eq!( - [Flags::A, Flags::B].iter().cloned().collect::<Flags>(), - Flags::A | Flags::B - ); - assert_eq!( - [Flags::A, Flags::ABC].iter().cloned().collect::<Flags>(), - Flags::ABC - ); - } - - #[test] - fn test_lt() { - let mut a = Flags::empty(); - let mut b = Flags::empty(); - - assert!(!(a < b) && !(b < a)); - b = Flags::B; - assert!(a < b); - a = Flags::C; - assert!(!(a < b) && b < a); - b = Flags::C | Flags::B; - assert!(a < b); - } - - #[test] - fn test_ord() { - let mut a = Flags::empty(); - let mut b = Flags::empty(); - - assert!(a <= b && a >= b); - a = Flags::A; - assert!(a > b && a >= b); - assert!(b < a && b <= a); - b = Flags::B; - assert!(b > a && b >= a); - assert!(a < b && a <= b); - } - - fn hash<T: Hash>(t: &T) -> u64 { - let mut s = DefaultHasher::new(); - t.hash(&mut s); - s.finish() - } - - #[test] - fn test_hash() { - let mut x = Flags::empty(); - let mut y = Flags::empty(); - assert_eq!(hash(&x), hash(&y)); - x = Flags::all(); - y = Flags::ABC; - assert_eq!(hash(&x), hash(&y)); - } - - #[test] - fn test_default() { - assert_eq!(Flags::empty(), Flags::default()); - } - - #[test] - fn test_debug() { - assert_eq!(format!("{:?}", Flags::A | Flags::B), "A | B"); - assert_eq!(format!("{:?}", Flags::empty()), "(empty)"); - assert_eq!(format!("{:?}", Flags::ABC), "A | B | C | ABC"); - let extra = unsafe { Flags::from_bits_unchecked(0xb8) }; - assert_eq!(format!("{:?}", extra), "0xb8"); - assert_eq!(format!("{:?}", Flags::A | extra), "A | 0xb8"); - - assert_eq!( - format!("{:?}", Flags::ABC | extra), - "A | B | C | ABC | 0xb8" - ); - - assert_eq!(format!("{:?}", EmptyFlags::empty()), "(empty)"); - } - - #[test] - fn test_binary() { - assert_eq!(format!("{:b}", Flags::ABC), "111"); - assert_eq!(format!("{:#b}", Flags::ABC), "0b111"); - let extra = unsafe { Flags::from_bits_unchecked(0b1010000) }; - assert_eq!(format!("{:b}", Flags::ABC | extra), "1010111"); - assert_eq!(format!("{:#b}", Flags::ABC | extra), "0b1010111"); - } - - #[test] - fn test_octal() { - assert_eq!(format!("{:o}", LongFlags::LONG_A), "177777"); - assert_eq!(format!("{:#o}", LongFlags::LONG_A), "0o177777"); - let extra = unsafe { LongFlags::from_bits_unchecked(0o5000000) }; - assert_eq!(format!("{:o}", LongFlags::LONG_A | extra), "5177777"); - assert_eq!(format!("{:#o}", LongFlags::LONG_A | extra), "0o5177777"); - } - - #[test] - fn test_lowerhex() { - assert_eq!(format!("{:x}", LongFlags::LONG_A), "ffff"); - assert_eq!(format!("{:#x}", LongFlags::LONG_A), "0xffff"); - let extra = unsafe { LongFlags::from_bits_unchecked(0xe00000) }; - assert_eq!(format!("{:x}", LongFlags::LONG_A | extra), "e0ffff"); - assert_eq!(format!("{:#x}", LongFlags::LONG_A | extra), "0xe0ffff"); - } - - #[test] - fn test_upperhex() { - assert_eq!(format!("{:X}", LongFlags::LONG_A), "FFFF"); - assert_eq!(format!("{:#X}", LongFlags::LONG_A), "0xFFFF"); - let extra = unsafe { LongFlags::from_bits_unchecked(0xe00000) }; - assert_eq!(format!("{:X}", LongFlags::LONG_A | extra), "E0FFFF"); - assert_eq!(format!("{:#X}", LongFlags::LONG_A | extra), "0xE0FFFF"); - } - - mod submodule { - bitflags! { - pub struct PublicFlags: i8 { - const X = 0; - } - - struct PrivateFlags: i8 { - const Y = 0; - } - } - - #[test] - fn test_private() { - let _ = PrivateFlags::Y; - } - } - - #[test] - fn test_public() { - let _ = submodule::PublicFlags::X; - } - - mod t1 { - mod foo { - pub type Bar = i32; - } - - bitflags! { - /// baz - struct Flags: foo::Bar { - const A = 0b00000001; - #[cfg(foo)] - const B = 0b00000010; - #[cfg(foo)] - const C = 0b00000010; - } - } - } - - #[test] - fn test_in_function() { - bitflags! { - struct Flags: u8 { - const A = 1; - #[cfg(any())] // false - const B = 2; - } - } - assert_eq!(Flags::all(), Flags::A); - assert_eq!(format!("{:?}", Flags::A), "A"); - } - - #[test] - fn test_deprecated() { - bitflags! { - pub struct TestFlags: u32 { - #[deprecated(note = "Use something else.")] - const ONE = 1; - } - } - } - - #[test] - fn test_pub_crate() { - mod module { - bitflags! { - pub (crate) struct Test: u8 { - const FOO = 1; - } - } - } - - assert_eq!(module::Test::FOO.bits(), 1); - } - - #[test] - fn test_pub_in_module() { - mod module { - mod submodule { - bitflags! { - // `pub (in super)` means only the module `module` will - // be able to access this. - pub (in super) struct Test: u8 { - const FOO = 1; - } - } - } - - mod test { - // Note: due to `pub (in super)`, - // this cannot be accessed directly by the testing code. - pub(super) fn value() -> u8 { - super::submodule::Test::FOO.bits() - } - } - - pub fn value() -> u8 { - test::value() - } - } - - assert_eq!(module::value(), 1) - } - - #[test] - fn test_zero_value_flags() { - bitflags! { - struct Flags: u32 { - const NONE = 0b0; - const SOME = 0b1; - } - } - - assert!(Flags::empty().contains(Flags::NONE)); - assert!(Flags::SOME.contains(Flags::NONE)); - assert!(Flags::NONE.is_empty()); - - assert_eq!(format!("{:?}", Flags::empty()), "NONE"); - assert_eq!(format!("{:?}", Flags::SOME), "SOME"); - } - - #[test] - fn test_empty_bitflags() { - bitflags! {} - } - - #[test] - fn test_u128_bitflags() { - bitflags! { - struct Flags128: u128 { - const A = 0x0000_0000_0000_0000_0000_0000_0000_0001; - const B = 0x0000_0000_0000_1000_0000_0000_0000_0000; - const C = 0x8000_0000_0000_0000_0000_0000_0000_0000; - const ABC = Self::A.bits | Self::B.bits | Self::C.bits; - } - } - - assert_eq!(Flags128::ABC, Flags128::A | Flags128::B | Flags128::C); - assert_eq!(Flags128::A.bits, 0x0000_0000_0000_0000_0000_0000_0000_0001); - assert_eq!(Flags128::B.bits, 0x0000_0000_0000_1000_0000_0000_0000_0000); - assert_eq!(Flags128::C.bits, 0x8000_0000_0000_0000_0000_0000_0000_0000); - assert_eq!( - Flags128::ABC.bits, - 0x8000_0000_0000_1000_0000_0000_0000_0001 - ); - assert_eq!(format!("{:?}", Flags128::A), "A"); - assert_eq!(format!("{:?}", Flags128::B), "B"); - assert_eq!(format!("{:?}", Flags128::C), "C"); - assert_eq!(format!("{:?}", Flags128::ABC), "A | B | C | ABC"); - } - - #[test] - fn test_serde_bitflags_serialize() { - let flags = SerdeFlags::A | SerdeFlags::B; - - let serialized = serde_json::to_string(&flags).unwrap(); - - assert_eq!(serialized, r#"{"bits":3}"#); - } - - #[test] - fn test_serde_bitflags_deserialize() { - let deserialized: SerdeFlags = serde_json::from_str(r#"{"bits":12}"#).unwrap(); - - let expected = SerdeFlags::C | SerdeFlags::D; - - assert_eq!(deserialized.bits, expected.bits); - } - - #[test] - fn test_serde_bitflags_roundtrip() { - let flags = SerdeFlags::A | SerdeFlags::B; - - let deserialized: SerdeFlags = serde_json::from_str(&serde_json::to_string(&flags).unwrap()).unwrap(); - - assert_eq!(deserialized.bits, flags.bits); - } - - bitflags! { - #[derive(serde::Serialize, serde::Deserialize)] - struct SerdeFlags: u32 { - const A = 1; - const B = 2; - const C = 4; - const D = 8; - } - } -} diff --git a/vendor/bitflags-1.3.2/tests/basic.rs b/vendor/bitflags-1.3.2/tests/basic.rs deleted file mode 100644 index 73a52be..0000000 --- a/vendor/bitflags-1.3.2/tests/basic.rs +++ /dev/null @@ -1,20 +0,0 @@ -#![no_std] - -use bitflags::bitflags; - -bitflags! { - /// baz - struct Flags: u32 { - const A = 0b00000001; - #[doc = "bar"] - const B = 0b00000010; - const C = 0b00000100; - #[doc = "foo"] - const ABC = Flags::A.bits | Flags::B.bits | Flags::C.bits; - } -} - -#[test] -fn basic() { - assert_eq!(Flags::ABC, Flags::A | Flags::B | Flags::C); -} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/impls/copy.rs b/vendor/bitflags-1.3.2/tests/compile-fail/impls/copy.rs deleted file mode 100644 index 38f4822..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/impls/copy.rs +++ /dev/null @@ -1,10 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - #[derive(Clone, Copy)] - struct Flags: u32 { - const A = 0b00000001; - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/impls/copy.stderr.beta b/vendor/bitflags-1.3.2/tests/compile-fail/impls/copy.stderr.beta deleted file mode 100644 index 0c13aa5..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/impls/copy.stderr.beta +++ /dev/null @@ -1,27 +0,0 @@ -error[E0119]: conflicting implementations of trait `std::clone::Clone` for type `Flags` - --> $DIR/copy.rs:3:1 - | -3 | / bitflags! { -4 | | #[derive(Clone, Copy)] - | | ----- first implementation here -5 | | struct Flags: u32 { -6 | | const A = 0b00000001; -7 | | } -8 | | } - | |_^ conflicting implementation for `Flags` - | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0119]: conflicting implementations of trait `std::marker::Copy` for type `Flags` - --> $DIR/copy.rs:3:1 - | -3 | / bitflags! { -4 | | #[derive(Clone, Copy)] - | | ---- first implementation here -5 | | struct Flags: u32 { -6 | | const A = 0b00000001; -7 | | } -8 | | } - | |_^ conflicting implementation for `Flags` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/impls/eq.rs b/vendor/bitflags-1.3.2/tests/compile-fail/impls/eq.rs deleted file mode 100644 index 4abbd63..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/impls/eq.rs +++ /dev/null @@ -1,10 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - #[derive(PartialEq, Eq)] - struct Flags: u32 { - const A = 0b00000001; - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/impls/eq.stderr.beta b/vendor/bitflags-1.3.2/tests/compile-fail/impls/eq.stderr.beta deleted file mode 100644 index 8a1a3b4..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/impls/eq.stderr.beta +++ /dev/null @@ -1,55 +0,0 @@ -error[E0119]: conflicting implementations of trait `std::cmp::PartialEq` for type `Flags` - --> $DIR/eq.rs:3:1 - | -3 | / bitflags! { -4 | | #[derive(PartialEq, Eq)] - | | --------- first implementation here -5 | | struct Flags: u32 { -6 | | const A = 0b00000001; -7 | | } -8 | | } - | |_^ conflicting implementation for `Flags` - | - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0119]: conflicting implementations of trait `std::cmp::Eq` for type `Flags` - --> $DIR/eq.rs:3:1 - | -3 | / bitflags! { -4 | | #[derive(PartialEq, Eq)] - | | -- first implementation here -5 | | struct Flags: u32 { -6 | | const A = 0b00000001; -7 | | } -8 | | } - | |_^ conflicting implementation for `Flags` - | - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0119]: conflicting implementations of trait `std::marker::StructuralPartialEq` for type `Flags` - --> $DIR/eq.rs:3:1 - | -3 | / bitflags! { -4 | | #[derive(PartialEq, Eq)] - | | --------- first implementation here -5 | | struct Flags: u32 { -6 | | const A = 0b00000001; -7 | | } -8 | | } - | |_^ conflicting implementation for `Flags` - | - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0119]: conflicting implementations of trait `std::marker::StructuralEq` for type `Flags` - --> $DIR/eq.rs:3:1 - | -3 | / bitflags! { -4 | | #[derive(PartialEq, Eq)] - | | -- first implementation here -5 | | struct Flags: u32 { -6 | | const A = 0b00000001; -7 | | } -8 | | } - | |_^ conflicting implementation for `Flags` - | - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_defined.rs b/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_defined.rs deleted file mode 100644 index c2856b1..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_defined.rs +++ /dev/null @@ -1,123 +0,0 @@ -use std::{ - fmt::{ - self, - Debug, - Display, - LowerHex, - UpperHex, - Octal, - Binary, - }, - ops::{ - BitAnd, - BitOr, - BitXor, - BitAndAssign, - BitOrAssign, - BitXorAssign, - Not, - }, -}; - -use bitflags::bitflags; - -// Ideally we'd actually want this to work, but currently need something like `num`'s `Zero` -// With some design work it could be made possible -#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] -struct MyInt(u8); - -impl BitAnd for MyInt { - type Output = Self; - - fn bitand(self, other: Self) -> Self { - MyInt(self.0 & other.0) - } -} - -impl BitOr for MyInt { - type Output = Self; - - fn bitor(self, other: Self) -> Self { - MyInt(self.0 | other.0) - } -} - -impl BitXor for MyInt { - type Output = Self; - - fn bitxor(self, other: Self) -> Self { - MyInt(self.0 ^ other.0) - } -} - -impl BitAndAssign for MyInt { - fn bitand_assign(&mut self, other: Self) { - self.0 &= other.0 - } -} - -impl BitOrAssign for MyInt { - fn bitor_assign(&mut self, other: Self) { - self.0 |= other.0 - } -} - -impl BitXorAssign for MyInt { - fn bitxor_assign(&mut self, other: Self) { - self.0 ^= other.0 - } -} - -impl Debug for MyInt { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - Debug::fmt(&self.0, f) - } -} - -impl Display for MyInt { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - Display::fmt(&self.0, f) - } -} - -impl LowerHex for MyInt { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - LowerHex::fmt(&self.0, f) - } -} - -impl UpperHex for MyInt { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - UpperHex::fmt(&self.0, f) - } -} - -impl Octal for MyInt { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - Octal::fmt(&self.0, f) - } -} - -impl Binary for MyInt { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - Binary::fmt(&self.0, f) - } -} - -impl Not for MyInt { - type Output = MyInt; - - fn not(self) -> Self { - MyInt(!self.0) - } -} - -bitflags! { - struct Flags128: MyInt { - const A = MyInt(0b0000_0001u8); - const B = MyInt(0b0000_0010u8); - const C = MyInt(0b0000_0100u8); - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_defined.stderr.beta b/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_defined.stderr.beta deleted file mode 100644 index 1f0fb5c..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_defined.stderr.beta +++ /dev/null @@ -1,27 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/all_defined.rs:115:1 - | -115 | / bitflags! { -116 | | struct Flags128: MyInt { -117 | | const A = MyInt(0b0000_0001u8); -118 | | const B = MyInt(0b0000_0010u8); -119 | | const C = MyInt(0b0000_0100u8); -120 | | } -121 | | } - | |_^ expected struct `MyInt`, found integer - | - = note: this error originates in the macro `__impl_all_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0308]: mismatched types - --> $DIR/all_defined.rs:115:1 - | -115 | / bitflags! { -116 | | struct Flags128: MyInt { -117 | | const A = MyInt(0b0000_0001u8); -118 | | const B = MyInt(0b0000_0010u8); -119 | | const C = MyInt(0b0000_0100u8); -120 | | } -121 | | } - | |_^ expected struct `MyInt`, found integer - | - = note: this error originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_missing.rs b/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_missing.rs deleted file mode 100644 index fff6b2c..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_missing.rs +++ /dev/null @@ -1,13 +0,0 @@ -use bitflags::bitflags; - -struct MyInt(u8); - -bitflags! { - struct Flags128: MyInt { - const A = MyInt(0b0000_0001); - const B = MyInt(0b0000_0010); - const C = MyInt(0b0000_0100); - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_missing.stderr.beta b/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_missing.stderr.beta deleted file mode 100644 index ee95f83..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/non_integer_base/all_missing.stderr.beta +++ /dev/null @@ -1,13 +0,0 @@ -error[E0204]: the trait `Copy` may not be implemented for this type - --> $DIR/all_missing.rs:5:1 - | -5 | / bitflags! { -6 | | struct Flags128: MyInt { -7 | | const A = MyInt(0b0000_0001); -8 | | const B = MyInt(0b0000_0010); -9 | | const C = MyInt(0b0000_0100); -10 | | } -11 | | } - | |_^ this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_field.rs b/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_field.rs deleted file mode 100644 index a6a3912..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_field.rs +++ /dev/null @@ -1,13 +0,0 @@ -mod example { - use bitflags::bitflags; - - bitflags! { - pub struct Flags1: u32 { - const FLAG_A = 0b00000001; - } - } -} - -fn main() { - let flag1 = example::Flags1::FLAG_A.bits; -} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_field.stderr.beta b/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_field.stderr.beta deleted file mode 100644 index 58a0466..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_field.stderr.beta +++ /dev/null @@ -1,10 +0,0 @@ -error[E0616]: field `bits` of struct `Flags1` is private - --> $DIR/private_field.rs:12:41 - | -12 | let flag1 = example::Flags1::FLAG_A.bits; - | ^^^^ private field - | -help: a method `bits` also exists, call it with parentheses - | -12 | let flag1 = example::Flags1::FLAG_A.bits(); - | ^^ diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_flags.rs b/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_flags.rs deleted file mode 100644 index 85a5b18..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_flags.rs +++ /dev/null @@ -1,18 +0,0 @@ -mod example { - use bitflags::bitflags; - - bitflags! { - pub struct Flags1: u32 { - const FLAG_A = 0b00000001; - } - - struct Flags2: u32 { - const FLAG_B = 0b00000010; - } - } -} - -fn main() { - let flag1 = example::Flags1::FLAG_A; - let flag2 = example::Flags2::FLAG_B; -} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_flags.stderr.beta b/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_flags.stderr.beta deleted file mode 100644 index d23f832..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/private_flags.stderr.beta +++ /dev/null @@ -1,18 +0,0 @@ -error[E0603]: struct `Flags2` is private - --> $DIR/private_flags.rs:17:26 - | -17 | let flag2 = example::Flags2::FLAG_B; - | ^^^^^^ private struct - | -note: the struct `Flags2` is defined here - --> $DIR/private_flags.rs:4:5 - | -4 | / bitflags! { -5 | | pub struct Flags1: u32 { -6 | | const FLAG_A = 0b00000001; -7 | | } -... | -11 | | } -12 | | } - | |_____^ - = note: this error originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/pub_const.rs b/vendor/bitflags-1.3.2/tests/compile-fail/visibility/pub_const.rs deleted file mode 100644 index b90f0ce..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/pub_const.rs +++ /dev/null @@ -1,9 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - pub struct Flags1: u32 { - pub const FLAG_A = 0b00000001; - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/pub_const.stderr.beta b/vendor/bitflags-1.3.2/tests/compile-fail/visibility/pub_const.stderr.beta deleted file mode 100644 index b01122c..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-fail/visibility/pub_const.stderr.beta +++ /dev/null @@ -1,5 +0,0 @@ -error: no rules expected the token `pub` - --> $DIR/pub_const.rs:5:9 - | -5 | pub const FLAG_A = 0b00000001; - | ^^^ no rules expected this token in macro call diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/impls/convert.rs b/vendor/bitflags-1.3.2/tests/compile-pass/impls/convert.rs deleted file mode 100644 index 1f02982..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/impls/convert.rs +++ /dev/null @@ -1,17 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - struct Flags: u32 { - const A = 0b00000001; - } -} - -impl From<u32> for Flags { - fn from(v: u32) -> Flags { - Flags::from_bits_truncate(v) - } -} - -fn main() { - -} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/impls/default.rs b/vendor/bitflags-1.3.2/tests/compile-pass/impls/default.rs deleted file mode 100644 index a97b653..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/impls/default.rs +++ /dev/null @@ -1,10 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - #[derive(Default)] - struct Flags: u32 { - const A = 0b00000001; - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/impls/inherent_methods.rs b/vendor/bitflags-1.3.2/tests/compile-pass/impls/inherent_methods.rs deleted file mode 100644 index 3052c46..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/impls/inherent_methods.rs +++ /dev/null @@ -1,15 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - struct Flags: u32 { - const A = 0b00000001; - } -} - -impl Flags { - pub fn new() -> Flags { - Flags::A - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/redefinition/core.rs b/vendor/bitflags-1.3.2/tests/compile-pass/redefinition/core.rs deleted file mode 100644 index 4754921..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/redefinition/core.rs +++ /dev/null @@ -1,14 +0,0 @@ -use bitflags::bitflags; - -// Checks for possible errors caused by overriding names used by `bitflags!` internally. - -mod core {} -mod _core {} - -bitflags! { - struct Test: u8 { - const A = 1; - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/redefinition/stringify.rs b/vendor/bitflags-1.3.2/tests/compile-pass/redefinition/stringify.rs deleted file mode 100644 index b04f2f6..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/redefinition/stringify.rs +++ /dev/null @@ -1,19 +0,0 @@ -use bitflags::bitflags; - -// Checks for possible errors caused by overriding names used by `bitflags!` internally. - -#[allow(unused_macros)] -macro_rules! stringify { - ($($t:tt)*) => { "..." }; -} - -bitflags! { - struct Test: u8 { - const A = 1; - } -} - -fn main() { - // Just make sure we don't call the redefined `stringify` macro - assert_eq!(format!("{:?}", Test::A), "A"); -} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/repr/c.rs b/vendor/bitflags-1.3.2/tests/compile-pass/repr/c.rs deleted file mode 100644 index 6feba36..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/repr/c.rs +++ /dev/null @@ -1,10 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - #[repr(C)] - struct Flags: u32 { - const A = 0b00000001; - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/repr/transparent.rs b/vendor/bitflags-1.3.2/tests/compile-pass/repr/transparent.rs deleted file mode 100644 index e38db4d..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/repr/transparent.rs +++ /dev/null @@ -1,10 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - #[repr(transparent)] - struct Flags: u32 { - const A = 0b00000001; - } -} - -fn main() {} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/visibility/bits_field.rs b/vendor/bitflags-1.3.2/tests/compile-pass/visibility/bits_field.rs deleted file mode 100644 index 33a7967..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/visibility/bits_field.rs +++ /dev/null @@ -1,11 +0,0 @@ -use bitflags::bitflags; - -bitflags! { - pub struct Flags1: u32 { - const FLAG_A = 0b00000001; - } -} - -fn main() { - assert_eq!(0b00000001, Flags1::FLAG_A.bits); -} diff --git a/vendor/bitflags-1.3.2/tests/compile-pass/visibility/pub_in.rs b/vendor/bitflags-1.3.2/tests/compile-pass/visibility/pub_in.rs deleted file mode 100644 index c11050e..0000000 --- a/vendor/bitflags-1.3.2/tests/compile-pass/visibility/pub_in.rs +++ /dev/null @@ -1,19 +0,0 @@ -mod a { - mod b { - use bitflags::bitflags; - - bitflags! { - pub(in crate::a) struct Flags: u32 { - const FLAG_A = 0b00000001; - } - } - } - - pub fn flags() -> u32 { - b::Flags::FLAG_A.bits() - } -} - -fn main() { - assert_eq!(0b00000001, a::flags()); -} diff --git a/vendor/bitflags-1.3.2/tests/compile.rs b/vendor/bitflags-1.3.2/tests/compile.rs deleted file mode 100644 index ed02d01..0000000 --- a/vendor/bitflags-1.3.2/tests/compile.rs +++ /dev/null @@ -1,63 +0,0 @@ -use std::{ - fs, - ffi::OsStr, - io, - path::Path, -}; - -use walkdir::WalkDir; - -#[test] -fn fail() { - prepare_stderr_files("tests/compile-fail").unwrap(); - - let t = trybuild::TestCases::new(); - t.compile_fail("tests/compile-fail/**/*.rs"); -} - -#[test] -fn pass() { - let t = trybuild::TestCases::new(); - t.pass("tests/compile-pass/**/*.rs"); -} - -// Compiler messages may change between versions -// We don't want to have to track these too closely for `bitflags`, but -// having some message to check makes sure user-facing errors are sensical. -// -// The approach we use is to run the test on all compilers, but only check stderr -// output on beta (which is the next stable release). We do this by default ignoring -// any `.stderr` files in the `compile-fail` directory, and copying `.stderr.beta` files -// when we happen to be running on a beta compiler. -fn prepare_stderr_files(path: impl AsRef<Path>) -> io::Result<()> { - for entry in WalkDir::new(path) { - let entry = entry?; - - if entry.path().extension().and_then(OsStr::to_str) == Some("beta") { - let renamed = entry.path().with_extension(""); - - // Unconditionally remove a corresponding `.stderr` file for a `.stderr.beta` - // file if it exists. On `beta` compilers, we'll recreate it. On other compilers, - // we don't want to end up checking it anyways. - if renamed.exists() { - fs::remove_file(&renamed)?; - } - - rename_beta_stderr(entry.path(), renamed)?; - } - } - - Ok(()) -} - -#[rustversion::beta] -fn rename_beta_stderr(from: impl AsRef<Path>, to: impl AsRef<Path>) -> io::Result<()> { - fs::copy(from, to)?; - - Ok(()) -} - -#[rustversion::not(beta)] -fn rename_beta_stderr(_: impl AsRef<Path>, _: impl AsRef<Path>) -> io::Result<()> { - Ok(()) -} |