From 2aadc03ef15cb5ca5cc2af8a7c08e070742f0ac4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:47:55 +0200 Subject: Adding upstream version 0.70.1+ds1. Signed-off-by: Daniel Baumann --- vendor/cfg-if/.cargo-checksum.json | 1 + vendor/cfg-if/Cargo.toml | 36 ++++ vendor/cfg-if/LICENSE-APACHE | 201 +++++++++++++++++++++ vendor/cfg-if/LICENSE-MIT | 25 +++ vendor/cfg-if/README.md | 47 +++++ .../debian/patches/drop-compiler-builtins.patch | 23 +++ vendor/cfg-if/debian/patches/series | 1 + vendor/cfg-if/src/lib.rs | 176 ++++++++++++++++++ vendor/cfg-if/tests/xcrate.rs | 14 ++ 9 files changed, 524 insertions(+) create mode 100644 vendor/cfg-if/.cargo-checksum.json create mode 100644 vendor/cfg-if/Cargo.toml create mode 100644 vendor/cfg-if/LICENSE-APACHE create mode 100644 vendor/cfg-if/LICENSE-MIT create mode 100644 vendor/cfg-if/README.md create mode 100644 vendor/cfg-if/debian/patches/drop-compiler-builtins.patch create mode 100644 vendor/cfg-if/debian/patches/series create mode 100644 vendor/cfg-if/src/lib.rs create mode 100644 vendor/cfg-if/tests/xcrate.rs (limited to 'vendor/cfg-if') diff --git a/vendor/cfg-if/.cargo-checksum.json b/vendor/cfg-if/.cargo-checksum.json new file mode 100644 index 0000000..8850026 --- /dev/null +++ b/vendor/cfg-if/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{},"package":"baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"} \ No newline at end of file diff --git a/vendor/cfg-if/Cargo.toml b/vendor/cfg-if/Cargo.toml new file mode 100644 index 0000000..97e0cd1 --- /dev/null +++ b/vendor/cfg-if/Cargo.toml @@ -0,0 +1,36 @@ +# 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 = "cfg-if" +version = "1.0.0" +authors = ["Alex Crichton "] +description = "A macro to ergonomically define an item depending on a large number of #[cfg]\nparameters. Structured like an if-else chain, the first matching branch is the\nitem that gets emitted.\n" +homepage = "https://github.com/alexcrichton/cfg-if" +documentation = "https://docs.rs/cfg-if" +readme = "README.md" +license = "MIT/Apache-2.0" +repository = "https://github.com/alexcrichton/cfg-if" +#[dependencies.compiler_builtins] +#version = "0.1.2" +#optional = true + +[dependencies.core] +version = "1.0.0" +optional = true +package = "rustc-std-workspace-core" + +[features] +#rustc-dep-of-std = ["core", "compiler_builtins"] +[badges.travis-ci] +repository = "alexcrichton/cfg-if" diff --git a/vendor/cfg-if/LICENSE-APACHE b/vendor/cfg-if/LICENSE-APACHE new file mode 100644 index 0000000..16fe87b --- /dev/null +++ b/vendor/cfg-if/LICENSE-APACHE @@ -0,0 +1,201 @@ + 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/cfg-if/LICENSE-MIT b/vendor/cfg-if/LICENSE-MIT new file mode 100644 index 0000000..39e0ed6 --- /dev/null +++ b/vendor/cfg-if/LICENSE-MIT @@ -0,0 +1,25 @@ +Copyright (c) 2014 Alex Crichton + +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/cfg-if/README.md b/vendor/cfg-if/README.md new file mode 100644 index 0000000..50b5e3b --- /dev/null +++ b/vendor/cfg-if/README.md @@ -0,0 +1,47 @@ +# cfg-if + +[Documentation](https://docs.rs/cfg-if) + +A macro to ergonomically define an item depending on a large number of #[cfg] +parameters. Structured like an if-else chain, the first matching branch is the +item that gets emitted. + +```toml +[dependencies] +cfg-if = "0.1" +``` + +## Example + +```rust +cfg_if::cfg_if! { + if #[cfg(unix)] { + fn foo() { /* unix specific functionality */ } + } else if #[cfg(target_pointer_width = "32")] { + fn foo() { /* non-unix, 32-bit functionality */ } + } else { + fn foo() { /* fallback implementation */ } + } +} + +fn main() { + foo(); +} +``` + +# License + +This project is licensed under either of + + * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or + http://www.apache.org/licenses/LICENSE-2.0) + * MIT license ([LICENSE-MIT](LICENSE-MIT) or + http://opensource.org/licenses/MIT) + +at your option. + +### Contribution + +Unless you explicitly state otherwise, any contribution intentionally submitted +for inclusion in `cfg-if` by you, as defined in the Apache-2.0 license, shall be +dual licensed as above, without any additional terms or conditions. diff --git a/vendor/cfg-if/debian/patches/drop-compiler-builtins.patch b/vendor/cfg-if/debian/patches/drop-compiler-builtins.patch new file mode 100644 index 0000000..61b50cc --- /dev/null +++ b/vendor/cfg-if/debian/patches/drop-compiler-builtins.patch @@ -0,0 +1,23 @@ +--- a/Cargo.toml ++++ b/Cargo.toml +@@ -21,9 +21,9 @@ + readme = "README.md" + license = "MIT/Apache-2.0" + repository = "https://github.com/alexcrichton/cfg-if" +-[dependencies.compiler_builtins] +-version = "0.1.2" +-optional = true ++#[dependencies.compiler_builtins] ++#version = "0.1.2" ++#optional = true + + [dependencies.core] + version = "1.0.0" +@@ -31,6 +31,6 @@ + package = "rustc-std-workspace-core" + + [features] +-rustc-dep-of-std = ["core", "compiler_builtins"] ++#rustc-dep-of-std = ["core", "compiler_builtins"] + [badges.travis-ci] + repository = "alexcrichton/cfg-if" diff --git a/vendor/cfg-if/debian/patches/series b/vendor/cfg-if/debian/patches/series new file mode 100644 index 0000000..4ccbe84 --- /dev/null +++ b/vendor/cfg-if/debian/patches/series @@ -0,0 +1 @@ +drop-compiler-builtins.patch diff --git a/vendor/cfg-if/src/lib.rs b/vendor/cfg-if/src/lib.rs new file mode 100644 index 0000000..52bbbe0 --- /dev/null +++ b/vendor/cfg-if/src/lib.rs @@ -0,0 +1,176 @@ +//! A macro for defining `#[cfg]` if-else statements. +//! +//! The macro provided by this crate, `cfg_if`, is similar to the `if/elif` C +//! preprocessor macro by allowing definition of a cascade of `#[cfg]` cases, +//! emitting the implementation which matches first. +//! +//! This allows you to conveniently provide a long list `#[cfg]`'d blocks of code +//! without having to rewrite each clause multiple times. +//! +//! # Example +//! +//! ``` +//! cfg_if::cfg_if! { +//! if #[cfg(unix)] { +//! fn foo() { /* unix specific functionality */ } +//! } else if #[cfg(target_pointer_width = "32")] { +//! fn foo() { /* non-unix, 32-bit functionality */ } +//! } else { +//! fn foo() { /* fallback implementation */ } +//! } +//! } +//! +//! # fn main() {} +//! ``` + +#![no_std] +#![doc(html_root_url = "https://docs.rs/cfg-if")] +#![deny(missing_docs)] +#![cfg_attr(test, deny(warnings))] + +/// The main macro provided by this crate. See crate documentation for more +/// information. +#[macro_export] +macro_rules! cfg_if { + // match if/else chains with a final `else` + ($( + if #[cfg($meta:meta)] { $($tokens:tt)* } + ) else * else { + $($tokens2:tt)* + }) => { + $crate::cfg_if! { + @__items + () ; + $( ( ($meta) ($($tokens)*) ), )* + ( () ($($tokens2)*) ), + } + }; + + // match if/else chains lacking a final `else` + ( + if #[cfg($i_met:meta)] { $($i_tokens:tt)* } + $( + else if #[cfg($e_met:meta)] { $($e_tokens:tt)* } + )* + ) => { + $crate::cfg_if! { + @__items + () ; + ( ($i_met) ($($i_tokens)*) ), + $( ( ($e_met) ($($e_tokens)*) ), )* + ( () () ), + } + }; + + // Internal and recursive macro to emit all the items + // + // Collects all the negated cfgs in a list at the beginning and after the + // semicolon is all the remaining items + (@__items ($($not:meta,)*) ; ) => {}; + (@__items ($($not:meta,)*) ; ( ($($m:meta),*) ($($tokens:tt)*) ), $($rest:tt)*) => { + // Emit all items within one block, applying an appropriate #[cfg]. The + // #[cfg] will require all `$m` matchers specified and must also negate + // all previous matchers. + #[cfg(all($($m,)* not(any($($not),*))))] $crate::cfg_if! { @__identity $($tokens)* } + + // Recurse to emit all other items in `$rest`, and when we do so add all + // our `$m` matchers to the list of `$not` matchers as future emissions + // will have to negate everything we just matched as well. + $crate::cfg_if! { @__items ($($not,)* $($m,)*) ; $($rest)* } + }; + + // Internal macro to make __apply work out right for different match types, + // because of how macros matching/expand stuff. + (@__identity $($tokens:tt)*) => { + $($tokens)* + }; +} + +#[cfg(test)] +mod tests { + cfg_if! { + if #[cfg(test)] { + use core::option::Option as Option2; + fn works1() -> Option2 { Some(1) } + } else { + fn works1() -> Option { None } + } + } + + cfg_if! { + if #[cfg(foo)] { + fn works2() -> bool { false } + } else if #[cfg(test)] { + fn works2() -> bool { true } + } else { + fn works2() -> bool { false } + } + } + + cfg_if! { + if #[cfg(foo)] { + fn works3() -> bool { false } + } else { + fn works3() -> bool { true } + } + } + + cfg_if! { + if #[cfg(test)] { + use core::option::Option as Option3; + fn works4() -> Option3 { Some(1) } + } + } + + cfg_if! { + if #[cfg(foo)] { + fn works5() -> bool { false } + } else if #[cfg(test)] { + fn works5() -> bool { true } + } + } + + #[test] + fn it_works() { + assert!(works1().is_some()); + assert!(works2()); + assert!(works3()); + assert!(works4().is_some()); + assert!(works5()); + } + + #[test] + #[allow(clippy::assertions_on_constants)] + fn test_usage_within_a_function() { + cfg_if! {if #[cfg(debug_assertions)] { + // we want to put more than one thing here to make sure that they + // all get configured properly. + assert!(cfg!(debug_assertions)); + assert_eq!(4, 2+2); + } else { + assert!(works1().is_some()); + assert_eq!(10, 5+5); + }} + } + + trait Trait { + fn blah(&self); + } + + #[allow(dead_code)] + struct Struct; + + impl Trait for Struct { + cfg_if! { + if #[cfg(feature = "blah")] { + fn blah(&self) { + unimplemented!(); + } + } else { + fn blah(&self) { + unimplemented!(); + } + } + } + } +} diff --git a/vendor/cfg-if/tests/xcrate.rs b/vendor/cfg-if/tests/xcrate.rs new file mode 100644 index 0000000..e7b4a36 --- /dev/null +++ b/vendor/cfg-if/tests/xcrate.rs @@ -0,0 +1,14 @@ +cfg_if::cfg_if! { + if #[cfg(foo)] { + fn works() -> bool { false } + } else if #[cfg(test)] { + fn works() -> bool { true } + } else { + fn works() -> bool { false } + } +} + +#[test] +fn smoke() { + assert!(works()); +} -- cgit v1.2.3