commit | f904476b9071ba9119b75adf8cf0ecef593b436f | [log] [tgz] |
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author | TreeHugger Robot <treehugger-gerrit@google.com> | Wed Nov 17 19:31:59 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed Nov 17 19:31:59 2021 +0000 |
tree | abc738c06c30a249bc5052a166faa4ab7ea12dc6 | |
parent | 0fba8e0b7b41c0dc262474976592080006430876 [diff] | |
parent | 2ce5eb715760680be02e184827954a3b6dfb4c5c [diff] |
[automerger skipped] Merge "Merge sc-qpr1-dev-plus-aosp-without-vendor@7810918" into stage-aosp-master am: 2ce5eb7157 -s ours am skip reason: Merged-In I1bd91bc5f1679dae4ff6af8377dff700b0c4a55a with SHA-1 f478b28da2 is already in history Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/cfg-if/+/16278463 Change-Id: I61576fb42e9f21b770c7895805b4cd5095d42853
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.