| commit | 74d2fff2bb4a173d68e59d87a5ee89881da7eb78 | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Wed Nov 22 21:39:58 2023 +0000 |
| committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Wed Nov 22 21:39:58 2023 +0000 |
| tree | b4117d1e3f8b58573bac244c44693f9aaca78a18 | |
| parent | 04ecac98c60b0f638607a193d77e72e8483ab93c [diff] | |
| parent | bf8f8631f59c28ddea177a34122653b295d055fd [diff] |
Snap for 11135399 from bf8f8631f59c28ddea177a34122653b295d055fd to simpleperf-release Change-Id: I7e26bea4e644aa91c7f205403d518148ff9cd755
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.