commit | d91fb3a2677b1c19a57c62fefb62510581e98c3d | [log] [tgz] |
---|---|---|
author | Victor Hsieh <victorhsieh@google.com> | Wed May 19 10:56:39 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed May 19 10:56:39 2021 +0000 |
tree | e92f4fe177a0e5de1592173245d3d3c23cd3b9fb | |
parent | 96889b2331a2743c650e65c011fbbcbd4ac7d5a8 [diff] | |
parent | b96e072ef8542eab69dfe5191391889a05fe71b7 [diff] |
Make available to com.android.compos apex am: 0de8349658 am: 756b6045ee am: b96e072ef8 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cfg-if/+/1705428 Change-Id: I5e499dfe65689727e78c220e382ffd764231e21a
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(); }
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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.