commit | c5d0141c5a5ea38f71ac84095ca7857ccaf9caa6 | [log] [tgz] |
---|---|---|
author | Treehugger Robot <treehugger-gerrit@google.com> | Wed Jun 15 18:53:58 2022 +0000 |
committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | Wed Jun 15 18:53:58 2022 +0000 |
tree | fa7c4e1b6e3e54e0298933de7d11ab4747a9883d | |
parent | 39cbf4f33bd71f8cde94cde31f0320ad636e581a [diff] | |
parent | e0c3439b1064b5abbeb40c8938bbb3fb8e689ab7 [diff] |
Merge changes from topic "test-mapping-06-14" * changes: Update TEST_MAPPING Update TEST_MAPPING
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.