| commit | 6818f4fe125df555213f7dd8697cac11ea608509 | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <[email protected]> | Tue May 21 23:12:23 2024 +0000 |
| committer | Android Build Coastguard Worker <[email protected]> | Tue May 21 23:12:23 2024 +0000 |
| tree | 63b8cfffae937c094a96e9551d40b72ca9fc8b3d | |
| parent | d01c5aa81eb4e678b0ff325aee1bbdbbd3c241a1 [diff] | |
| parent | 94552aec12f45408a649c91016415d0253144bc3 [diff] |
Snap for 11869550 from 94552aec12f45408a649c91016415d0253144bc3 to 24Q3-release Change-Id: I0577db6630bd0df40463e6621fb53a3a715845f1
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.