commit | d97164cf03b14d27863badaf96c0a1efda58a839 | [log] [tgz] |
---|---|---|
author | Janis Danisevskis <jdanis@google.com> | Mon Nov 15 23:41:30 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Mon Nov 15 23:41:30 2021 +0000 |
tree | abc738c06c30a249bc5052a166faa4ab7ea12dc6 | |
parent | 97be8b09b0d4adec51fca7bc43e3490242e1bf35 [diff] | |
parent | 2d4405e36ce8816a9fcbeb18082b4c971bae3ec6 [diff] |
Make vendor available. am: 35d3f2c663 am: 70aca29264 am: 0fba8e0b7b am: 2d4405e36c Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cfg-if/+/1887216 Change-Id: I99724ae33f38688e71cc40175028b64ac3a58ec0
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"
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(); }
This project is licensed under either of
at your option.
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.