commit | 7c69fd72f36b27865f9722d433d51afc64a0ca18 | [log] [tgz] |
---|---|---|
author | Chih-Hung Hsieh <chh@google.com> | Thu May 07 12:03:44 2020 -0700 |
committer | Chih-Hung Hsieh <chh@google.com> | Thu May 07 16:10:29 2020 -0700 |
tree | 575cbebb0d6eb84d91709bae6e6020e843208906 | |
parent | db886c6de5269d5f531a02dae75fa35f16dd6855 [diff] |
Add rust_test modules and TEST_MAPPING Bug: 156009151 Test: atest --host --rebuild-module-info -c --include-subdirs external/rust/crates Change-Id: I0f19f05eba4451eb7f453da8ec240ae764cb3b1b
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.