commit | b33557628f95365733335921e57277b127fc73d8 | [log] [tgz] |
---|---|---|
author | Chih-Hung Hsieh <chh@google.com> | Sat Apr 18 02:50:57 2020 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Sat Apr 18 02:50:57 2020 +0000 |
tree | 2ba752771657669c9730a10969b7111972dd2cae | |
parent | 24ba579746e000b1f7cd45ded400730e39ec1279 [diff] | |
parent | 2dc946803bbb6824cbde2ef5a99f32e033d81174 [diff] |
Import 'cfg-if' package vesion 0.1.10 am: db886c6de5 am: 9ed979c777 am: 2dc946803b Change-Id: Iad0a03a4d7365ec6de40e427e8560e9f46b06120
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.