Merge "Adding autogenerated Trusty makefile rules" into main am: bf8f8631f5 am: 03d501eaf1

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cfg-if/+/2748960

Change-Id: I087a60086c5f564fed7b4b39ab1d6a71ed33165a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: b4117d1e3f8b58573bac244c44693f9aaca78a18
  1. .github/
  2. patches/
  3. src/
  4. tests/
  5. .cargo_vcs_info.json
  6. .gitignore
  7. Android.bp
  8. BUILD
  9. Cargo.toml
  10. Cargo.toml.orig
  11. cargo2rulesmk.json
  12. cargo_embargo.json
  13. LICENSE-APACHE
  14. LICENSE-MIT
  15. METADATA
  16. MODULE_LICENSE_APACHE2
  17. OWNERS
  18. README.md
  19. rules.mk
  20. TEST_MAPPING
README.md

cfg-if

Documentation

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.

[dependencies]
cfg-if = "0.1"

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() {
    foo();
}

License

This project is licensed under either of

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.