commit | 73a282f1277b1abad7522c6a17f471701339809e | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Jun 16 22:03:11 2022 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Jun 16 22:03:11 2022 +0000 |
tree | 922148d864e3db4510c9ac0118a0c1a4a95056de | |
parent | a003185aa2b00004df5b9136ecb091544eeee7b7 [diff] | |
parent | b1ee0ccbff33d19ad765f5b8da493d0f9473f82b [diff] |
Snap for 8736029 from b1ee0ccbff33d19ad765f5b8da493d0f9473f82b to mainline-go-media-swcodec-release Change-Id: I865cdf5aca5085fa7e1812f308a577d7ff8e7c14
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.