commit | 8ddd42f4c75b4676a7bf414fd7fd99cb7a4bdf6c | [log] [tgz] |
---|---|---|
author | Victor Hsieh <victorhsieh@google.com> | Fri Jan 08 18:17:06 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri Jan 08 18:17:06 2021 +0000 |
tree | 0ba90e5a8259907c8e0964319446bbaf8e83495a | |
parent | 1699b084be392acd132fa09902672e907baedc39 [diff] | |
parent | 50ee8e4c4ef9246f9d313a9f18414d7c6279502b [diff] |
Add cfg-if to com.android.virt apex am: 50ee8e4c4e Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cfg-if/+/1543024 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: I767821611b1980c61ff4f5a6a7cf2a67b10c3184
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.