commit | d0234f2bbf14d8427053bb62cf57ed66f4cf48fa | [log] [tgz] |
---|---|---|
author | Joel Galenson <jgalenson@google.com> | Tue Apr 27 09:04:32 2021 -0700 |
committer | Joel Galenson <jgalenson@google.com> | Tue Apr 27 09:04:32 2021 -0700 |
tree | 18fc2dad0caf21a0589f5e2622ba8c4e83b6031f | |
parent | b988f24bcf4c9d0b8ea17ac717d256f83116f098 [diff] |
Generate apex_available from c2a instead of a patch Test: Run c2a Test: Build Change-Id: I24cbfb6efe41fe3d608e98da671cce1d878a3df5
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.